Window or door having a modular sill system
Patent Information
- Authority / Receiving Office
- EP · EP
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2024-05-02
- Publication Date
- 2026-03-11
AI Technical Summary
Existing window and door threshold systems face challenges in achieving a reliable seal and flexibility to adapt to various window and door variants, particularly when high sealing demands are required, as they are laboriously adaptable to different opening configurations.
A modular threshold system with a fixed frame featuring a base profile and an intermediate profile that allows for flexible sealing adjustments, combined with a drive rod assembly and various profiles such as a running rail, tread, and glazing bead profiles, enabling the sash to move transversely and adapt to different window and door configurations.
The modular threshold system provides a reliable seal and high flexibility, allowing easy adaptation to various window and door variants, ensuring effective sealing and water drainage while reducing complex assembly requirements.
Smart Images

Figure EP2024062134_07112024_PF_FP_ABST
Abstract
Description
[0001] Applicant:
[0002] Roto Frank Window and Door Technology GmbH
[0003] Wilhelm-Frank-Platz 1
[0004] 70771 Leinfelden-Echterdingen
[0005] Germany
[0006] Window or door with a modular threshold system
[0007] Background of the invention
[0008] The invention relates to a window or a door with a fixed frame and a sash, wherein the sash is movable transversely to the main frame plane of the fixed frame from a locking position (closed position) into a sliding position and back into the locking position and the sash is slidable horizontally in or horizontally parallel to the main frame plane in the sliding position.
[0009] It's common practice to assemble a window or door threshold from several individual components. Such thresholds are familiar, for example, from the Siegenia Eco Pass, Maco HS, Rehau Synego, Hautau ThermoTop, and GU Thermostep products.
[0010] Furthermore, DE 200 09 185 U1 discloses a threshold with multiple threshold profiles for lift-sliding doors. DE 10 2016 105 941 A1 discloses a threshold with a drainage chamber. The threshold is designed to accommodate a guide rail for guiding a sliding door leaf.
[0011] DE 20 2016 004 456 Ul discloses a threshold for a lift-and-slide sash, which is intended to enable particularly barrier-free passage.
[0012] A threshold for parallel sliding shoji doors is known from JP 2004293229 A. Similar to DE 20 2016 004 456 Ul, the threshold is intended to enable particularly low-barrier passage.
[0013] From DE 10 2016 105 941 Al it has become known to use a largely flat threshold with drainage openings.
[0014] DE 10 2017 130 894 Al, DE 10 2017 130 912 Al, DE 10 2019 135 411 Al, DE 10 2020 102 901 Al, DE 20 2017 001 325 Ul, EP 3 502 399 Bl, EP 3 596 295 Bl and NL 2004524 C disclose low-barrier lift-sliding doors.
[0015] From DE 10 2019 211 790 Al and DE 10 2019 211 794 Al, fittings for barrier-free sliding doors with transversely positioned leaves (transverse to the extension of a door track) have become known.
[0016] US 11,098,513 B2 and CN 204920573 U disclose further thresholds and fittings for transversely positioned sashes.
[0017] A disadvantage of the known thresholds is that, in the case of high requirements for sealing a sash to the fixed frame, they can only be adapted with great effort to different window or door variants, in particular different opening variants (for example two sashes that are sliding / one sliding sash and one fixed field / one sliding sash without a fixed field / sliding sashes that can be locked to one another at the end, etc.).
[0018] It is therefore an object of the invention to provide a window or a door with a threshold which enables both a reliable sealing of a sash to a fixed frame and a high degree of flexibility for adaptation to different window and door variants.
[0019] Description of the invention
[0020] This object is achieved according to the invention by a window or a door according to claim 1. The dependent claims give preferred embodiments.
[0021] The object of the invention is thus achieved by a window or a door mentioned at the outset, wherein the fixed frame has a first sealing plane running in a vertical plane and a second sealing plane running in a vertical plane, wherein the first sealing plane runs horizontally offset from the second sealing plane and wherein the sealing planes seal the sash against the fixed frame when it rests on the fixed frame in the locking position. The fixed frame has a sill which has a base profile extending in or parallel to the main frame plane and an intermediate profile arranged on the base profile and extending in or parallel to the main frame plane. The intermediate profile has a first bearing section for the sash in the first sealing plane.
[0022] The intermediate profile, which is not formed on the base profile but rather arranged on it, allows for flexible definition of the first contact section or the first sealing level. Relocating the first contact section or the first sealing level can be achieved by simply replacing the intermediate profile without complex milling work or using a different base profile.
[0023] The sash is preferably sealed across the entire perimeter at the first sealing level and the second sealing level. The sealing of the sash at the first sealing level can run parallel to the sealing of the sash at the second sealing level, at least in some sections, so that the sash is at least partially sealed multiple times against the fixed frame.
[0024] The threshold according to the invention is designed in the form of a floor threshold and is particularly easy to adapt to different window and door variants.
[0025] In the sliding position, the sash can be moved parallel to the main frame plane in the sliding direction. To enable the sash to move transversely to the sliding direction, the sash preferably has the following:
[0026] - a drive rod arrangement operable by a user;
[0027] - a carriage on the underside of the sash, wherein the carriage comprises a sash part fixedly arranged or formed on the sash, as well as a roller part with a roller. The roller part is movable relative to the sash part by actuating the connecting rod arrangement in order to move the sash from its locked position to its sliding position and back to the locked position.
[0028] The fixed frame has a guide rail on which the roller is supported, wherein the guide rail extends in or parallel to the main frame plane, ie in particular in the sliding direction.
[0029] The sash can also have an operable handle coupled to the connecting rod assembly to move the sash from its locked position to the sliding position and back to the locked position. The connecting rod assembly can also be designed in the form of a cable running around the sash.
[0030] Preferably, the threshold has a guide rail profile with the guide rail, wherein the guide rail profile is arranged on the base profile and extends in or parallel to the main frame plane.
[0031] The track profile can be screwed to the base profile and / or locked to the base profile. The intermediate profile can be screwed to the base profile. Alternatively or additionally, the intermediate profile can be locked to the base profile.
[0032] In a further preferred embodiment of the invention, the threshold has a base profile arrangement. The base profile arrangement has an outer profile and an inner profile, wherein the base profile is arranged or formed, in particular horizontally, between the outer profile and the inner profile.
[0033] Preferably, the outer profile and / or the inner profile are not formed integrally with the base profile, but are arranged on the base profile. This gives the threshold a particularly modular design. The outer profile and / or the inner profile can be locked to the base profile.
[0034] The base profile arrangement may have a U-shaped cross-section.
[0035] The top of the exterior profile and the top of the interior profile are preferably the same height, thus defining a horizontal plane. At least one jamb of the window or door can be placed on this horizontal plane, the base plane. The jamb can be cut off straight, eliminating the need for complex counter-milling. The first sealing plane and the second sealing plane preferably extend at right angles to this base plane.
[0036] To further increase the flexibility of the threshold, it can have a superstructure profile on the base profile, in particular on the base profile arrangement, which extends in or parallel to the main frame plane.
[0037] The mounting profile can be arranged in a fixed panel area and / or in a passage area of the fixed frame, wherein the passage area can be opened or closed by sliding the sash. The mounting profile can have a sealing lip, particularly on the underside. The sealing lip preferably extends in or parallel to the main frame plane.
[0038] The threshold can further preferably have a counter block arranged on the front side of the body profile. The counter block enables sealing of the front side of the body profile without or with the use of small amounts of liquid sealant (e.g., silicone) or other sealing materials (e.g., butyl adhesive). The counter block can comprise an elastic sealing material, in particular rubber, preferably ethylene propylene diene (monomer) rubber (EPDM). The counter block is particularly preferably made of elastic sealing material, in particular rubber, preferably EPDM.
[0039] The counter block can be screwed onto the mounting profile. A screw connection ensures sufficient contact pressure between the counter block and the mounting profile. The mounting profile preferably has at least one screw channel. The screw channel preferably runs in or parallel to the main frame plane. More preferably, the mounting profile has another screw channel, which runs in particular parallel to the screw channel.
[0040] In a preferred method aspect of the invention, the superstructure profile is mounted on the base profile assembly with the counter block already attached. Such pre-assembly has a positive effect on ease of assembly and assembly time.
[0041] In order to promote water drainage, the threshold can have a further superstructure profile arranged on the base profile, in particular the base profile arrangement, which is aligned but spaced from the superstructure profile.
[0042] The threshold may have a tread profile that extends in or parallel to the main frame plane.
[0043] The tread profile preferably has a second contact section for the sash in the second sealing plane. The tread profile preferably has an inclined or slanted upper surface for improved water drainage.
[0044] The tread profile can be arranged on the mounting profile and / or supported by it. The mounting profile can have at least one receptacle for the tread profile.
[0045] Water drainage is promoted if the threshold has a weatherboard profile that extends in or parallel to the main frame plane, wherein the weatherboard profile is arranged at a distance from the base profile arrangement via a weatherboard holder.
[0046] The weatherboard profile is preferably screwed onto the base profile arrangement, with a screw penetrating in particular the weatherboard holder.
[0047] The threshold may have a glazing bead profile extending in or parallel to the main frame plane. The glazing bead profile may be arranged on the base profile assembly.
[0048] The glazing bead profile can be screwed onto the base profile assembly and / or locked into place with the base profile assembly. The glazing bead profile preferably rests directly against a pane of glass in the window or door or via a sealing lip. The glazing bead profile enables particularly deep fixed-panel glazing, especially without a fixed-panel profile underneath.
[0049] A glazing block can be provided between the mounting profile and the fixed panel glazing.
[0050] Alternatively, the threshold can have a fixed section profile on the superstructure profile, which extends in or parallel to the main frame plane. In a particularly preferred embodiment of the invention, the threshold has a ramp profile, which is arranged in particular on the base profile. The ramp profile extends in or parallel to the main frame plane. The ramp profile preferably has an inclined or slanted upper side. The ramp profile can be arranged directly next to the guide rail profile to facilitate passing over the guide rail. The ramp profile can be screwed onto the base profile arrangement and / or locked to the base profile arrangement.
[0051] Alternatively or in addition to the ramp profile, a cover profile can be arranged on the base profile assembly. The cover profile extends in or parallel to the main frame plane. The cover profile can be screwed onto the base profile assembly and / or locked to the base profile assembly. The cover profile preferably has a horizontally flat upper surface. The cover profile can be arranged between the superstructure profile and the guide rail profile to bridge the gap between these profiles, thus creating an even more barrier-free threshold.
[0052] In a further preferred embodiment of the invention, the fixed frame has a central post, wherein the threshold in the region of the central post has a sealing cushion against which the sash rests at least in sections in the locking position.
[0053] The sealing cushion in the area of the center mullion, together with the intermediate profile, effectively prevents rainwater from penetrating the interior. The sealing cushion preferably connects the first sealing level with the second sealing level. The sealing cushion can be designed in the shape of a right angle. Alternatively, or additionally, the sealing cushion is part of the upper side of the sill. A projection can be arranged on the underside of the sash, which rests against the sealing cushion when the sash is in the locked position.
[0054] One or more, in particular all, of the aforementioned profiles preferably have a cross-section that remains constant in the direction of extension. Alternatively or additionally, one or more, in particular all, of the aforementioned profiles can be designed in the form of an extruded profile.
[0055] Each threshold described here represents an independent aspect of the invention. Furthermore, each window described here and each door described here with a sash and a fixed frame and a threshold described here represents an independent aspect of the invention. These independent aspects of the invention can be combined as desired with all of the features described here.
[0056] Further advantages of the invention will become apparent from the description and the drawings. Likewise, the above-mentioned and further-described features can be used individually or in combination in any desired manner. The embodiments shown and described are not intended to be exhaustive, but rather are exemplary in nature for describing the invention.
[0057] Detailed description of the invention and drawing
[0058] Fig. 1a shows a partial sectional view of a door with a fixed frame and a leaf that can be moved relative to the fixed frame. The leaf is supported on the underside by a carriage on a threshold of the fixed frame. The leaf is in the sliding position.
[0059] Fig. lb shows the door from Fig. la with the leaf in the locking position.
[0060] Fig. lc shows an enlarged view of the door from Fig. lb with two indicated sealing planes of the leaf on the fixed frame.
[0061] Fig. 2 shows a partial sectional view of the fixed frame from Fig. lc with the indicated sealing planes.
[0062] Fig. 3 shows a sectional view of a base profile arrangement of the threshold from Fig. 2 with an indicated base plane.
[0063] Fig. 4 shows a portion of a fixed frame of a door with a threshold, with the sectional view of the threshold located in a passage area of the door. Fig. 5 shows a portion of a fixed frame of a door with a threshold, with the sectional view located in a fixed field area where no fixed field profile of the fixed frame is present.
[0064] Fig. 6 shows, similar to Fig. 5, a part of a fixed frame of a door with a threshold, the sectional view being in a fixed field area in which a fixed field profile of the fixed frame is present.
[0065] Fig. 7a shows a partial sectional view of a fixed frame of a door, the fixed frame having a threshold, posts and a fixed panel glazing.
[0066] Fig. 7b shows a top view of the fixed frame from Fig. 7a.
[0067] Fig. 8a shows a perspective view of a sleeper with a base profile arrangement and superstructure profiles placed on it, to which counter blocks are partially mounted.
[0068] Fig. 8b shows a plan view of the threshold from Fig. 8a.
[0069] Fig. 8c shows a sectional view of a threshold with a base profile arrangement with built-in superstructure profiles and counter blocks in a passage area.
[0070] Fig. 8d shows the threshold from Fig. 8c in the fixed field range.
[0071] Fig. la shows a door 10 with a fixed frame 12 and a leaf 14 which is movable relative to the fixed frame 12. The leaf 14 is supported on the underside by a carriage 16 on a threshold 18, ie a floor threshold.
[0072] In Fig. 1a, the leaf 14 is shown in a sliding position, i.e. it can be moved by a user to open or close a passageway through the door 10. The movement of the leaf 14 occurs parallel to the extension of a guide rail 20 or in the direction of the guide rail 20 - in Fig. 1a perpendicular to the plane of the paper. In Fig. 1a, a main frame plane 22 of the fixed frame 12 also runs perpendicular to the plane of the paper. Thus, the leaf 14 can be moved parallel to or in the main frame plane 22 of the fixed frame 12 to open or close a passageway. Fig. 1b shows the door 10 with the fixed frame 12 and the leaf 14 according to Fig. 1a, wherein the leaf 14 is in a locking position. The leaf 14 can be moved transversely, in particular perpendicularly, to the main frame plane 22 in order to be moved under forced control from the sliding position shown in Fig. 1a into the locking position shown in Fig. 1b.Furthermore, the wing 14 can be moved in a forced manner from the locking position shown in Fig. 1b into the sliding position shown in Fig. 1a.
[0073] From a combined view of Figs. 1a and 1b, it is evident—as indicated schematically—that the movement of the sash 14 transversely to the main frame plane 22 can be effected by actuating a handle 24. The movement, in particular the pivoting, of the handle 24 can be transmitted to the carriage 16 by a drive rod arrangement 26.
[0074] The carriage 16 has a sash part 28 fixedly arranged on the sash 14 and a roller part 30 movable relative to the sash part 28. The roller part 30 has a roller 32 supported on the guide rail 20. Thus, actuation of the handle 24 causes the roller part 30 to move transversely to a sash main plane 33, which extends parallel to the frame main plane 22, so that the sash 14 is moved transversely to the frame main plane 22.
[0075] Fig. 1c shows the underside structure of the door 10 according to Fig. 1b in an enlarged view. From Fig. 1c it can be seen that the leaf 14 rests against the fixed frame 12 in a first sealing plane 34 and a second sealing plane 36. The first sealing plane 34 is defined in sections by the position of a first contact section 38 of an intermediate profile 40. The intermediate profile 40 is mounted on a base profile 42. Since the intermediate profile 40 is not formed integrally (one-piece) with the base profile 42, it can be replaced to move the first sealing plane 34 without having to use a completely different threshold 18.
[0076] The second sealing plane 36 is preferably defined in sections by a second contact section 44 of a tread profile 46. In the present case, the second contact section 44 is designed in the form of a stop seal, here in the form of a sealing strip. Replacing or offsetting the tread profile 46 allows for easy adjustment of the second contact section 44. In the illustrated embodiment, the tread profile 46 is mounted on the base profile 42 via a mounting profile 48.
[0077] The door 10 is designed to be particularly watertight and thermally insulated thanks to the two sealing planes 34, 36. The leaf 14 has a leaf glazing 50 with several panes 52, 54, 56, here at least three panes 52, 54, 56.
[0078] Fig. 2 shows a portion of the fixed frame 12 with the sealing planes 34, 36 in an isometric view. The sealing of the sash 14 (see Fig. 1c) on the fixed frame 12 is preferably effected circumferentially, in particular rectangularly, in the first sealing plane 34 and / or the second sealing plane 36.
[0079] Fig. 3 shows a part of the sleeper 18, more precisely a base profile arrangement 58 of the sleeper 18. The base profile arrangement 58 comprises the base profile 42, an inside profile 60, and an outside profile 62. The base profile 42 is arranged between the inside profile 60 and the outside profile 62, with the connection being made via the end faces of the profiles 42, 60, 62.
[0080] The base profile arrangement 58 is U-shaped in cross-section, with both legs having the same vertical height in the assembled state of the base profile arrangement 58 and defining a horizontal base plane 64. The horizontal base plane 64 facilitates the placement of at least one post with a flat underside (see posts 96, 98, 100 according to Fig. 7a), ie, without counter-milling on the underside.
[0081] The base profile arrangement 58 is reinforced by a reinforcing profile 66, which is screwed, in particular, into the base profile arrangement 58, preferably the base profile 42. The reinforcing profile 66 is particularly preferably provided below the guide rail 20 (see Fig. 1b). Fig. 4 shows a fixed frame 12 with a threshold 18. From Fig. 4, it can be seen that the guide rail 20 is formed in a guide rail profile 68.
[0082] A ramp profile 70, in particular with a beveled upper side, can be arranged in the area of the guide rail profile 68, in particular directly adjacent to the guide rail profile 68. The ramp profile 70 is preferably mounted on the base profile arrangement 58, in particular the base profile 42 and / or the inner profile 60.
[0083] A weatherboard bracket 72 is mounted on the base profile assembly 58, here the exterior profile 62, which holds a weatherboard profile 74 at a distance from the base profile assembly 58, here at a distance from the exterior profile 62. The spacing of the weatherboard profile 74 allows for efficient water drainage.
[0084] Alternatively or additionally, a vertical sealing strip 76 can be provided on the base profile arrangement 58, in particular the outer profile 62. The vertical sealing strip 76 extends with a largely, in particular completely, constant cross-section in the horizontal direction and projects vertically downward.
[0085] Fig. 5 shows a sectional view through the frame 12 in the fixed-panel area. A fixed-panel glazing 78 with at least three panes 80, 82, 84 is particularly deep and has a glazing block 86 on the underside. The deep fixed-panel glazing 78 is enhanced by a glazing bead profile 88, here with a sealing lip 90 on the fixed-panel glazing 78.
[0086] Fig. 6 shows a fixed frame 12 in the fixed field area, wherein the fixed frame 12 has a solid fixed field frame 92. The fixed field frame 92 is supported on the underside by a fixed field profile 94 of the sleeper 18. The fixed field profile 94 rests in particular on the superstructure profile 48.
[0087] The threshold 18 is designed to be significantly less barrier-prone by a cover profile 95. Figs. 7a, 7b show a fixed frame 12 with a threshold 18 having a cover profile 95, on which outer posts 96, 98 and a center post 100 are mounted. A sealing cushion 102 is arranged in the area of the center post 100. The sealing cushion 102 connects, in particular, the sealing planes 34, 36 (see Fig. 2).
[0088] Figs. 8a, 8b show a threshold 18 with the structural profile 48 and further structural profiles 104, 106. At least two structural profiles 48, 104, 106 can be arranged in alignment but spaced apart from one another to promote water drainage. At least one counter block 108, 109 can be provided on the end face of at least one structural profile 48, 104, 106, here on the structural profile 106, in particular facing another structural profile 48, 104. The counter block 108, 109 can be pre-assembled on the structural profile 106 to minimize construction time. The counter block 108, 109 facilitates sealing while avoiding or reducing the use of liquid sealants.
[0089] Figs. 8c and 8d show the threshold 18 according to Figs. 8a and 8b in a sectional view, with Fig. 8c showing the threshold 18 in the passage area and Fig. 8d showing the threshold 18 in a fixed area. Figs. 8c and 8d show that the mounting profile 104, 106 has screw channels 110, 112 for attaching the counter block 108, 109 (see Figs. 8a and 8b). The underside of the mounting profile 104, 106 is sealed by a sealing lip 114.
[0090] Taking a summary of all the figures in the drawing, the invention relates to a window or a door 10 with a fixed frame 12 and a sash 14 which, in its sliding position, can be pushed in the direction of extension or parallel to the direction of extension of a guide rail 20 and can be moved transversely to the sliding direction from its locking position into the sliding position and back into the locking position in a positively controlled manner. The fixed frame 12 has a sill 18 which, in particular, can be adapted in a modular manner to various window and door variants. The sill 18 has a base profile 42 on which an intermediate profile 40 is mounted. The intermediate profile 40 has a first contact section 38 which lies in a first sealing plane 34 of the sash 14 on the fixed frame 12.The threshold 18 can further comprise a tread profile 46, a structural profile 48, 104, 106, an interior profile 60, an exterior profile 62, a reinforcement profile 66, a guide rail profile 68, a ramp profile 70, a weatherboard profile 74, a glazing bead profile 88, a fixed panel profile 94, and / or a cover profile 95. All of the aforementioned profiles 42, 40, 46, 48, 104, 106, 60, 62, 66, 68, 70, 74, 88, 94, 95 preferably have a cross-section that is substantially, in particular completely, constant in the direction of extension. A second sealing plane 36 is preferably defined by a second contact section 44 of the tread profile 46.
[0091] List of reference symbols
[0092] 10 Door 30 64 Base Level
[0093] 12 fixed frame 66 reinforcement profile
[0094] 14 wings 68 track profile
[0095] 16 carriages 70 ramp profile
[0096] 18 Threshold 72 Weatherboard holder
[0097] 20 guide rail 35 74 Wette rsc hen ke I p rof i I
[0098] 22 main frame level 76 vertical sealing strip
[0099] 24 Handle 78 Fixed panel glazing
[0100] 26 connecting rod arrangement 80 disc
[0101] 28 wing part 82 disc
[0102] 30 roller part 40 84 disc
[0103] 32 roller 86 glazing block
[0104] 33 sash main level 88 glazing bead profile
[0105] 34 first sealing level 90 sealing lip
[0106] 36 second sealing level 92 fixed field frame
[0107] 38 first section 45 94 fixed field profile
[0108] 40 intermediate profile 95 cover profile
[0109] 42 base profile 96 outer posts
[0110] 44 second section 98 outer posts
[0111] 46 tread profile 100 center post
[0112] 48 Construction profile 50 102 Sealing cushion
[0113] 50 sash glazing 104 additional construction profile
[0114] 52 disc 106 further construction profile
[0115] 54 disc 108 counter block
[0116] 56 disc 109 counter block
[0117] 58 Base profile arrangement 55 110 Screw channel
[0118] 60 inside profile 112 screw channel
[0119] 62 outside profile 114 sealing lip
Claims
Patent claims 1. A window or door (10) with a fixed frame (12) and a sash (14), wherein the sash (14) is movable transversely to the main frame plane (22) of the fixed frame (12) from a locking position into a sliding position and back into the locking position and is slidable parallel to the main frame plane (22) in the sliding position, wherein the fixed frame (12) has a vertically extending first sealing plane (34) and a vertically extending second sealing plane (36), wherein the first sealing plane (34) is horizontally offset from the second sealing plane (36), wherein the sash (14) is sealed in the sealing planes (34, 36) by resting on the fixed frame (12) in the locking position, wherein the fixed frame (12) has a sill (18), wherein the sill (18) has a base profile (42) extending horizontally in or horizontally parallel to the main frame plane (22) and a base profile (42) arranged,has an intermediate profile (40) extending horizontally in or horizontally parallel to the main frame plane (22), wherein the intermediate profile (40) has a first contact section (38) for the wing (14) in the first sealing plane (34).
2. Window or door according to claim 1, in which the sash (14) comprises: - an actuatable drive rod arrangement (26); - a carriage (16) on the underside of the sash (14), wherein the carriage (16) has a sash part (28) fixedly arranged or formed on the sash (14) and a roller part (30) with a roller (32), wherein the roller part (30) is forcibly movable transversely to the sash main plane (33) by actuating the drive rod arrangement (26) in order to be able to move the sash (14) transversely to the frame main plane (22) from its locking position into its sliding position and back into the locking position; and wherein the fixed frame (12) has the following: a guide rail (20) on which the roller (32) is supported, the guide rail (20) extending horizontally in or horizontally parallel to the main frame plane (22).
3. Window or door according to claim 2, wherein the threshold (18) has a guide rail profile (68) which is arranged on the base profile (42), wherein the guide rail profile (68) extends horizontally in or horizontally parallel to the main frame plane (22) and wherein the guide rail (20) is formed in the guide rail profile (68).
4. Window or door according to one of the preceding claims, in which the intermediate profile (40) is locked to the base profile (42).
5. Window or door according to one of the preceding claims, in which the threshold (18) has a base profile arrangement (58), wherein the base profile arrangement (58) has an outside profile (62) which is arranged or formed on its longitudinal end face on a longitudinal end face of the base profile (42) and wherein the base profile arrangement (58) has an inside profile (60) which is arranged or formed on a longitudinal end face on a further longitudinal end face of the base profile (42), wherein the base profile (42) is arranged or formed between the outside profile (62) and the inside profile (60).
6. Window or door according to claim 5, wherein the base profile arrangement (58) is U-shaped in cross section.
7. Window or door according to claim 5 or 6, wherein the threshold (18) has a structural profile (48, 104, 106) arranged on the base profile arrangement (58), wherein the structural profile (48, 104, 106) extends horizontally in or horizontally parallel to the main frame plane (22).
8. Window or door according to claim 7, wherein the threshold has a counter block (108, 109) which is arranged on the front side of the construction profile (48, 104, 106).
9. Window or door according to claim 7 or 8, wherein the threshold (18) has a further structural profile (48, 104, 106) arranged on the base profile arrangement (58), wherein the further structural profile (48, 104, 106) is aligned with the structural profile (48, 104, 106) but is arranged at a distance from the structural profile (48, 104, 106) in order to enable water to flow between the structural profile (48, 104, 106) and the further structural profile (48, 104, 106).
10. Window or door according to one of the preceding claims, in which the threshold (18) has a tread profile (46), the tread profile (46) extending horizontally in or horizontally parallel to the main frame plane (22).
11. Window or door according to one of claims 5 to 10, in which the sill (18) has a weatherboard profile (74) extending horizontally in or horizontally parallel to the main frame plane (22), which is arranged on the base profile arrangement (58) via a weatherboard holder (72) of the sill (18), wherein the weatherboard profile (74) is held at a distance from the base profile arrangement (58) by means of the weatherboard holder (72) in order to enable water to drain between the weatherboard profile (74) and the base profile arrangement (58).
12. Window or door according to one of claims 5 to 11, wherein the threshold (18) has a glazing bead profile (88) arranged on the base profile arrangement (58), the glazing bead profile (88) extending horizontally in or horizontally parallel to the main frame plane (22).
13. Window or door according to one of claims 5 to 12, wherein the threshold (18) has a ramp profile (70) arranged on the base profile arrangement (58), the ramp profile (70) extending horizontally in or extends horizontally parallel to the main frame plane (22) and preferably has an inclined upper side.
14. Window or door according to one of claims 5 to 13, wherein the threshold (18) has a cover profile (95) which is arranged on the base profile arrangement (58), the cover profile (95) extending horizontally in or horizontally parallel to the main frame plane (22).
15. Window or door according to one of the preceding claims, in which the fixed frame (12) has a central post (100), the Threshold (18) in the region of the central post (100) has a sealing cushion (102) against which the wing (14) rests at least in sections in the locking position.