uPVC & Composite Door Specialists
uPVC and composite doors are incredibly popular across South East London due to their excellent security and insulation properties. However, their internal multipoint locking mechanisms (the parts that engage when you lift the handle) can degrade, wear out, or snap over time.
Common uPVC Door Problems We Fix
- Stiff Handle: The handle is difficult to lift to lock the door. This often points to a misalignment or a failing gearbox.
- Floppy Handle: The handle sags downwards and doesn't spring back up. Usually caused by a broken spring or spindle.
- Key Won't Turn: You can lift the handle, but the key refuses to turn the cylinder to lock it.
- Door Won't Close: The door catches on the frame or the latches don't align with the keeps.
- Jammed Mechanism: The door is locked shut and the handle won't push down to open it.
Our uPVC Repair Solutions
You do not need to replace your entire uPVC door when the lock fails. Bluesaki Locksmiths can save you hundreds of pounds by replacing only the broken components.
- Gearbox Replacement: The central gearbox is the most common point of failure. We carry a wide variety of replacement gearboxes to fix the issue on the spot.
- Full Multipoint Lock Replacement: If the entire strip is severely damaged or obsolete, we can replace the full locking mechanism.
- Door Alignment (Toe & Heeling): If your door has dropped, causing the locks to catch, we can realign the door hinges and glass panels to ensure smooth operation.
- Cylinder Upgrades: Upgrading your existing euro cylinder to an Anti-Snap lock to protect against break-ins.
Why Call Bluesaki for uPVC Repairs?
uPVC lock mechanisms are complex and forcing them can cause further, more expensive damage. Our locksmiths have the specialist knowledge to identify the exact manufacturer of your lock (e.g., ERA, Yale, Winkhaus, GU, Maco) and fit the correct replacement parts safely.