Fullex uPVC Universal Repair Lock

Description The Fullex UPVC Universal Repair Lock is made as an ideal replacement for multipoint doors that need height and positional adjustments. It’s suited for uPVC, composite and timber doors and is particularly useful when older or discontinued locks need changing without needing to modify the door edge. With a 35mm backset and 92mm PZ centres, it corresponds with common residential door preparations. The euro cylinder configuration allows straightforward cylinder replacement or security upgrades within the same format. The Fullex uPVC universal repair lock is arranged around a centre-positioned lock box, which maintains familiar handle alignment for most installations. A 16mm square-end faceplate presents a clean and standard appearance along the door edge. The layout mirrors typical multipoint designs. This allows it to blend naturally with existing door furniture. Its form follows established residential door proportions, avoiding visible alteration once fitted. Locking is achieved through a lift-lever that engages the central latch and hook simultaneously. Two additional hooks deploy smoothly when the lever is raised, drawing the door tightly into the frame and improving compression along the full height. The split spindle arrangement enables independent internal and external handling when required. Its extendable design also allows adjustments to suit varying door heights. We recommend periodic oiling with a light lubricant to help maintain performance for an extended period.