134253 ⎘
Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings; Frames for doors, windows, or the like to be fixed in openings; Wooden frames composed of several parts with respect to the cross-section of the frame itself
Sub-classes:Insulated window and door opening assemblies with high-density insulating cores
#2Door assembly
#3Window, shutter or door with adjustable mounting frame
#4Window frame and architrave assembly
#5Removable Door or Window Frame Assembly
#6Universal strut for doors and window elements, apparatus, system, and a method thereof
#7Self-assembly safety door
#8Pre-fabricated structural framing kit and method
#9Paulownia based fenestration structures
#10Methods and systems of interior window framing
#11MILCORE JAMB STRIP
#12Methods and systems of interior window framing
#13Jamb and frame combination for doors and windows
#14MILCORE JAMB STRIP
#15Connector for sash window frame members
#16Adaptable door frame apparatus
#17Apparatus and systems of interior window framing
#18Construction compositions and methods
#19Insulated window and door opening assemblies with high-density insulating cores
#20Vinyl jamb system