Window/Door Frames TRIZ Cases

A composite profile manufacturing process uses rigid polyurethane foam without inorganic fillers to form structural cores between metal shells.

Curved constrainment sheet embeds damping fill material to dissipate acoustic energy, achieving sound isolation while reducing mass and thickness.

Segmented jambs protect structures from weather and theft during supply-chain delays, enabling timely construction.

A window gasket system uses compression seals to create an air and water barrier.

Hidden locking latch interlocks frame and surround segments to eliminate rattling, leakage, and assembly costs from visible fasteners.

Offset header slots accept twist-locked tabs to secure door stops, eliminating heavy material needs and skilled labor.

Segmented cladding base and separate masonry panels adapt to varying wall thicknesses, reducing storage costs.

Replacing liquid sealants with compressed dual gaskets prevents water penetration at corner joints while maintaining structural integrity.

Segmented header pieces connect via thermal breaks to resolve the trade-off between structural strength and heat dissipation in sliding door assemblies.

An extruded door frame post features an external channel for mating frame members and internal cavities for filler strips.

Pre-bent frame tabs ensure accurate dimensions and angles, eliminating labor-intensive welding and reducing assembly time by half.

Single extrusion tooling for identical hollow chamber profiles reduces expensive tooling costs while maintaining mechanical strength and thermal insulation.

Segmented components resolve the trade-off between easy application and structural integrity, preventing wood rot through improved moisture resistance.