Impactable door
Improved friction hinge
Improved hinge and panel surface geometry of a multi-panel...
Improved hinge for furniture and the like, with movable arm...
Improved hinge motion check friction device, methods...
Improved hinge with removable pin
Improved metallic hinge motion check friction device...
Improved sash window
Improvements in or relating to hinges
Improvements relating to multi-fold panel assemblies
Improvements to parallel balance systems
Integral snap hinge structure
Integrated hinge and temporary door checker
Integrated tilt/sash lock assembly
Integrated tilt/sash lock assembly
Interchangeable storm door
Interlocking adjustable center pivot
Intermediate bearing for window, door or same
Inverted constant force window balance for tilt sash