CPC Subgroup
E06B 3/24 specially adapted for double glazing (separable parts for securing panes E06B3/64)
Full Title
Window sashes, door leaves, or like elements for closing openings; Layout of fixed or moving closures, e.g. windows ; Features of rigidly-mounted outer frames relating to the mounting of wing frames (E06B5/00 takes precedence; shutters or the like E06B9/00; glass panes C03) > Wing frames not characterised by the manner of movement (features relating to the manner of movement E06B3/32) > Single frames > specially adapted for double glazing (separable parts for securing panes E06B3/64)