134681 ⎘
Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings ; Features of rigidly-mounted outer frames relating to the mounting of wing frames; Corner joints or edge joints for windows, doors, or the like frames or wings with means specially adapted for aligning the frontal surfaces of adjacent frame member ends
CONNECTION SYSTEM FOR A HEADER AND A JAMB OF A DOOR ASSEMBLY
#2CONNECTION SYSTEM FOR A HEADER AND A JAMB OF A DOOR ASSEMBLY
#3Connection system for a header and a jamb of a door assembly
#4Frame with strengthened corners
#5Strengthened extruded aluminum door frame structures
#6Compound fenestration assembly mull joints and methods
#7Compound fenestration assembly mull joints and methods
#8Compound fenestration assembly mull joints and methods
#9Compound fenestration assembly mull joints and methods