Two-part glazing system
Two-ray access control system for pedestrians
Two-way animal door and frame
Two-way gate
Ultra sound welded window frames
Under-ground raise, manhole, vault, or man-way safe...
Under-gunnel locker door
Unik mount
Unitary flexible roll-up door
Unitary profile for window construction
Unitized secondary glazing frame and venetian blind assembly
Universal connector
Universal fence gate system
Universal fenestration cap system and method
Universal latch means for drop seal assembly for a movable wall
Universal support for rolling up curtains
Unknown
Unknown
Upper frame for a vertical venetian blind
Upward acting door