134634 ⎘
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; Door leaves; Specific frame characteristics; Metal frames insulated
THERMAL BREAK FOR A FENESTRATION UNIT
#2Insulated reinforced door panel and door frame with thermal break
#3Insulated reinforced door panel and door frame with thermal break
#4DOOR STRUCTURE WITH THERMAL BRIDGE BREAKS
#5Capacitor charge circuit
#6Door with interior protective coating