Sky-Lights/Domes TRIZ Cases

An extendable drying rack in a roof window recess saves living space, uses sun and wind for drying, and retracts to protect laundry from rain.

Local locking depressions reinforce aluminum roof-window flashing seams, preventing slip while preserving weather tightness with less material.

Variable-width roof flashing spans shallow gaps between roof penetrations, enabling low-profile installation, removal, and weatherproofing.

By placing the IGU below the roof mounting surface and using a transparent weather shield, this case improves insulation, light inflow, and visibility.

A roof- or ceiling-mounted cage shields tubular skylights from ball impacts while preserving light transmission through spaced members and optional mesh.

An integrated sealing member and sliding flashing joint improve roof window weatherproofing on low-pitch roofs while reducing parts and joints.

Frame-mounted fastener features protect sloped-roof skylights from leaks and weather exposure without penetrating the roof.

A separate insulation member around the IGU frame reduces thermal losses while preserving load-carrying support and easier replacement.

Three support surfaces stabilize the sash during staged roof-window assembly, enabling independent frame fastening and reusable installation.

A grooved frame interface uses co-extruded protrusions to hold flashing flanges steady in deep roofs and reduce leak risk without extra fasteners.

The extending glass sheet projects beyond the laminated sheet edge and overlaps the frame profile, reducing material use while supporting insulation and safety.

Flashing reception grooves guide side-member flanges into position, improving overlap and weatherproof sealing during roof window installation.

A lower-mounted IGU and reduced sash structure improve skylight insulation and light influx while limiting visual obstructions.

An integrated flange and waterproof membrane keeps the skylight within 0.25 inch of the roof while simplifying curb-free installation.

Interface elements split sealing into three planes: exterior, intermediate, and interior. This supports weather protection and insulation.

Standardized battens assemble into precise counterframes for varied roof openings while preserving thermal insulation and water tightness.

Segmented roof window frames use multi-level receiving grooves to support insulation, sealing, and flexible assembly.

A multilayer low-E coating helps exterior glass retain heat, reduce condensation, and withstand scratching without active heating.

Inclined skylight frames use flange drain notches to remove standing water and keep flush-mounted windows cleaner.

Releasable roof-window components enable upgrades, repairs, and added functionality.

Self-service sealing collar transfers window frame dimensions to roof battens, eliminating calculation errors and ensuring watertight installation.

A skylight window integrates a detachable curb flange at the base to resolve weather protection versus light entry trade-offs by eliminating dome shields.

Thermal insulation layers surround the motor to eliminate fire risks while wider opening angles boost airflow capacity.

A SafeProof dome combines a high-impact polycarbonate shell with tempered laminated glass to maximize natural light capture.

A daylight collector uses a parabolic reflector to direct natural light into a tubular guide.

A cover frame seal attaches to a roof window via a fastening device creating a rear grip between the seal and covering sheet metals.

Reduced thickness sections in the installation aid plate accommodate mounting brackets, resolving elevation issues that require extra insulation.

Metallic crossmembers and longitudinal members create a walkable frame that prevents operator falls while protecting glazed surfaces from breakage.

A roof window flashing member uses distinct aluminium alloys for main and end elements to distribute deformation at folded seams.

Angled connecting web allows tool-free section detachment, resolving complex alignment issues and preventing full block replacement during installation.

Polygonal lenses and ridges redirect sunlight through a skylight cover structure, resolving weight versus strength trade-offs.

A roof window covering uses a snap-locking fastening device to join the frame and sash without screws.

Insulation double glazing unit fixed in foam collar resists heat loss and vapor condensation in skylight roof passages.

A roof window hood uses a barrier means to collect moisture and drain it away from the ventilation passage.

Inclined pre-formed holes in a skylight window frame guide fasteners into load-bearing structures, preventing water leakage and instability during installation.

A sealing collar with an installation frame supports folded underroof sections to create a continuous wind barrier.

Segmented flashing members reuse across configurations to minimize component waste and inventory complexity while maintaining reliable weatherproofing.

An installation unit integrates a sheet and insulation member to compress against a roof opening for thermal integrity.

Extending frame members above the glazing reduces obstructions while improving thermal performance.

A roof window striking bead covering forms a labyrinth seal with the glass rim profile to manage water drainage.

Internal chambers in a single plastic hollow profile provide reinforcement-free stiffening, eliminating complex metal assemblies and reducing production costs.

A roof window flashing integrates a compressible insulating element to fill structural gaps between battens and rafters.

Segmented parallel springs boost stiffness to operate heavy multi-layered panes without extending the lifting device length.

A transparent skylight protective cover creates an insulating air space between the shroud and existing glass.

Window frame grooves form tracks to mount accessory elements, resolving conflicts between building safety and aesthetic appearance.

A roof-light partition channels air through a cavity using thermally insulating materials, preventing condensation and icing on internal walls.

An inflatable tubular sealing element fills the sash-to-frame gap, resolving friction and sealing trade-offs in roof windows.

Cantilevered support members on a roof curb secure screening without roof penetrations, preventing membrane damage and reducing installation labor.

A roof window arrangement uses a dynamic mullion to open units as a common sash.

Sliding wire grids into arched receiving channels enables simple assembly of long-span roof constructions while maintaining structural integrity.

Segmented connector elements attach extension pieces to extend projection length, accommodating wider upstands without compromising structural strength.