Frame Fastening TRIZ Cases

A resilient edge-engaging mount secures window or door frames without screws or adhesive, enabling fast removal, reuse, and vibration stability.

An adjuster plate with separate adjustment and locking screws levels door or window frames after installation while reducing stress and bending.

An angled rear groove and screw-adjusted clamp jaw let one door frame fit varying wall thicknesses while keeping mounting secure and production simpler.

A resin-fiber window bracket breaks metal heat paths to reduce thermal bridging, limit corrosion, and extend building enclosure life.

A thread-free fastener end expands inside the dowel, enabling one frame mounting set to handle varied loads and movement with long-term stability.

A movable locking plate and clamping screws let screen supports align in two directions while concealing frame recesses.

Tensioned clips and a banding strap hold window frame members in span during sealant curing to prevent bowing, misalignment, and sealant pull-away.

A sliding holding and bearing element fastens frames securely while absorbing thermal expansion to prevent stress, wear, and loosening.

A banding clip and strap hold window frame members apart during sealant curing to prevent bowing, sealant displacement, and installation issues.

Capacitor-held reference voltage and comparator feedback cut MCU bandgap power to nanowatt levels while preserving precision.

An axially offset frame screw corrects window or door frame misalignment by rotation, avoiding extra holes and screw replacement.

A curable blocking compound inside foam pores gives joint sealing tape load support while preserving airtightness, insulation, and faster installation.

A continuous adhesive seal supports frameless glazing in precast openings, cutting thermal bridges, sound transmission, and on-site frame assembly.

A wedge-driven shim assembly replaces stacked shims with precise spacing control for better window and door fit, alignment, and stability.

Interlocking ribs let one thermoprofile fit plastic, aluminum, and wood window frames with precise adjustment and stable installation.

Interior anchoring clips let fenestration units be set from inside the wall opening, reducing installer support needs across varied wall depths.

A threaded cylindrical shim expands by rotation to fill large window and door gaps precisely, reducing slippage and repeated readjustment.

An integrated support wing self-levels swing door frames in plasterboard walls, cutting assembly time and avoiding extra plastering.

A rotatable toggle shim locks fenestration frame members to the substrate to prevent sash-induced twisting, bending, and separation.

A removable pronged alignment tool sets uniform door liner gaps, cuts bracket waste, and avoids architrave interference during installation.

A pivoting toggle shim engages the frame foot to stop sash-weight bending, twisting, and separation from the substrate.

Sliding expandable members close installation gaps to create a smoke-tight, fire-resistant access panel frame without flammable packers.

Interlocking snap-fit frames let decorative glass in an assembled door be installed or replaced quickly without removing hinges.

Pre-installed upper and lower receptors let a glazed panel swing into place, cutting window installation time while improving sealing and vibration resistance.

Flowable bonding secures mull end connectors to building openings, improving load transfer, wind resistance, and installation flexibility.

A bendable coupling portion links a door frame to a wall-side auxiliary member, simplifying spaced installation while reducing coupler cost.

Intermediate webs can create thermal bridges; this case uses a continuous channel with support webs for stable, insulated frame connections.

Repeated screw loosening complicates frame alignment; an angled guide tube separates rough adjustment from precise, stable fastening.

A multifunction channel receives trim boards and movable hinges or latches, helping one cuttable profile fit varying wall thicknesses.

A rigid-foam support strip holds a compressed band until release, enabling controlled expansion for precise building-element sealing.

A sliding element and movable wedge let the shim adjust thickness vertically or horizontally while retaining alignment during actuation.

Interior retention features keep the window engaged with rough-opening framing, enabling single-person installation without exterior fastening.

A pre-installed guide part creates a force-locking connection while reducing alignment work and thermal bridges in building-body fastening.

Flex arms and a tether hold the unit in the rough opening, enabling sequential interior and exterior work for faster installation.

Upper and lower receptors capture an angled glazed panel, reducing screw fastening while maintaining secure, weather-tight installation.

This case uses a mounting frame and long fasteners into house studs to secure a jamb-hung secondary door against outside removal.

A threaded jamb jack with a spherical pivot accommodates framing irregularities and enables adjustments from inside the room.

A two-point frame engagement bracket improves roof window positioning and load transfer while keeping installation flexible and low profile.

An adjustable spacer device uses wedge surfaces and tensioning screws to position frame bars, eliminating difficult mortar work during installation.

A mounting set with a projecting lip and spaced projections clicks frames into setting frames for quick assembly.

Primary door molding integrates rotatably engageable elements for direct secondary door mounting.

Adjustable head retention clips and sill anchor blocks compress glazing leg gaskets to prevent air and water infiltration.

A door frame anchors to stud wall U-profiles via fastening lugs and pressure-resistant backfill.

An integrally formed fitting anchors window frames to reveals using a spacer and retaining section with multiple fastening points.

A support element with parallel guide rails and an L-shaped bracket distributes window frame loads to wall surfaces.

Resilient barbs in clip tracks affix trim covers to structural openings, preventing leaks and simplifying installation without expert labor.

A modular installation kit uses detachable locking devices and guide elements to secure frames without assembly foam.

A door jamb structure uses opposing screws for micrometric adjustment of the intermediate casing.

Inject clips define cavities that provide back pressure for controlled sealant flow, resolving incomplete sealing at fenestration frame junctions.

A telescopic steel wall-clamping frame adapts to variable wall thicknesses using a pressure angle mechanism.

A door frame structure uses movable joints between segmented members to absorb lateral wall displacement during earthquakes.