Yale Lockmaster UPVC Double Shootbolt Keep The Yale Lockmaster UPVC Double Shootbolt Keep suitable for Lockmaster and Mila Master French patio doors. The keeps are adjustable allowing more compression to alleviate drafts and to compensate for movement of your doors over the years. Lockmaster UPVC Hookbolt Roller Keep is sold in pairs or singularly Dimensions Overall Length: 175mm Width: 30mm Depth: 8mm Suitable for patio doors Suitable for Lockmaster and Mila Master
