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You won’t find a better priceMulti-Point Locking System
A Multi-Point Locking System is a highly secure mechanism commonly used in uPVC, composite and wooden doors. Unlike traditional locks, it engages multiple locking points along the edge of the door, typically at the top, middle and bottom. Operated by a single key or handle, the system simultaneously locks all points, providing enhanced security and protection against forced entry. The locking points usually consist of hooks, bolts, or rollers that fit into corresponding keeps on the door frame.
Multi-point locking systems are favoured for their superior security and ability to improve weatherproofing by creating a tighter seal between the door and frame. They are also recommended for fire-rated doors due to their robustness. Available in manual or automatic versions, these systems can be combined with electronic access control for added convenience. Their durability, high security and ease of operation make them a popular choice for modern residential and commercial properties.
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View ProductDelivery (18 in-stock) Multi-Point Locks
Multi-Point Locks are advanced locking systems designed to provide enhanced security by engaging multiple locking points along the edge of a door. Commonly found on uPVC, composite and timber doors, these locks secure the door at the top, middle and bottom, usually with a combination of hooks, bolts or rollers.
Operated by either a key or handle, the mechanism simultaneously locks all points, making it more resistant to forced entry than a traditional single-point lock. Multi-point locks also offer improved insulation and weatherproofing, as they create a tighter seal when closed.
Available in both manual and automatic versions, multi-point locks can be integrated with electronic access systems. They offer greater convenience and versatility. Their durability and effectiveness make them a popular choice for residential doors, patio doors and commercial properties.
Frequently Asked Questions
- How does a multi-point lock improve door security on uPVC and composite doors?
A multi-point lock engages multiple hooks/bolts along the door’s edge when you lift the handle and lock, improving sealing and resistance to jemmying compared to a single latch. When paired with a TS 007-rated cylinder/handle set and a PAS 24 door set, it meets recognised UK security benchmarks.
- Do I need a 3-star cylinder for my multi-point lock?
Yes, where possible. A TS 007 3-star euro cylinder provides anti-snap, anti-drill and anti-bump protection. This is strongly advised for modern multi-point doors and often referenced by Secured by Design guidance.
- How do I measure for a replacement multi-point lock gearbox or cylinder?
For cylinders, measure from the centre of the fixing screw to each end (e.g., 40/50 = 90 mm overall) and note which side is external. For gearboxes, confirm backset (commonly 28–45 mm) and PZ/centres (handle spindle to keyhole). Accurate measurements avoid projection past the escutcheon, which can weaken security.
- What routine maintenance extends a multi-point lock’s life?
Annually lubricate the latch, hooks/bolts and cylinder with appropriate products (avoid oil in cylinders.) Proper adjustment prevents handle-lift resistance and premature gearbox wear.
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