UPVC door locks can be found on several different handles. UPVC usually requires a Euro Profile Cylinder that works together with a multi-point lock. True to its name, a multi-point locking system locks using at least three locking points built into the design. These types of locks offer a high level of security. UPVC locks are common in modern houses and used with UPVC and composite doors. The most reliable brands that manufacture UPVC locks are Lockmaster, Winkhaus, Yale, among others. Ensure the highest level of security with a range of locks and latches from Buildworld. Get star rated euro cylinders and multi-locking systems which are Kitemarked and compliant to British Standards. We stock top class brands such as Yale and Lockmaster.