GU Aluminium Bifold Bi Fold Door Gearbox Lock Case 45mm Backset G-U Part Number:
Suitable for Reynaers CS68 Multi Patio BiFold Door. Hardware,used on Bi-fold and folding aluminium doors. This is the upper section of a two part assembly. Upper Cylinder is connected to lower Handle / Lever assembly # 6-25918-35-0-1.