Doors/Windows TRIZ Cases
- Insulating Glass Unit with Butyl Sealant for Gas-Tight Sealing
A building facade insulating glass unit uses a butyl-containing third sealant to close the joining region between spacers and glass panes.
- Closed Frame Spacer Ramp Interface Smoothing
Pressing a ramped spacer strand between non-adherent jaws conceals the visible start-end interface line while maintaining hermetic sealing.
- Skylight Operator With Detachable Drive Shaft For Compact Shipping
A skylight operator uses a detachable drive shaft and locking ring to secure the transmission mechanism for field assembly.
- T-Connector for Glued Glazing With Vertical Tabs
Vertical tabs on a flat base plate increase torsional rigidity while maintaining compatibility with small bonding gaps.
- High Speed Welder for PVC Fenestration with Segmented Heating
Segmented heating zones fuse PVC fenestration parts simultaneously, reducing cycle times from 75 seconds to approximately 20 seconds per unit.
- Polyamide ASA Sheathed Window Profile
A window profile sheath blends polyamide with acrylonitrile-styrene-acrylic ester terpolymer to protect the fiber-reinforced core.
- Mitered Profile Connection Using Internal Angled Clamping Fasteners
Internal angled clamping elements join mitered window profiles to eliminate moisture ingress and remove assembly time.