134436 ⎘
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; Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement; Sliding wings; Details of frames with respect to guiding; Vertically-sliding wings Special provisions for mounting or dismounting sashes
Sash retention system
#2Breakaway sash lug for hung windows
#3Sash guide
#4Sash retention system
#5Sash retention system
#6Systems, devices and methods for controlling and utilizing smart windows
#7METHODS AND SYSTEMS FOR HOME AUTOMATION USING AN INTERNET OF THINGS PLATFORM
#8Removable window sash system with integrated spring biased retainer
#9Packaging and installation system for double hung windows and other sliding closures
#10Window protector device and method for making same