GU Lift and Slide Lift locking gear 937. Backset: 27.5mm. Sash Height: 1865mm - 2365mm. Handle Height: 1010mm. Faceplate finish: Dark Bronze. GU lock 6-30019-24-0-5. GU 937 Lift and Slide Door Hardware for profile cylinder. Sash Thickness 56-68mm.
A replacement for GU 936 but you must also change the runners and the connecting rod.
***Special order, non-returnable. Allow around 6 to 8 weeks for shipping.