A keyed-to-differ 5 lever sash lock designed for secure door locking. Features: Pair with our Polished SS door hardware Performance tested against BS EN12209:2003 CERTIFIRE Approved (Certificate CF5531) and fire tested to FD-20/30/60 This sash lock has a UKCA mark (0086 CPR 805689), Kitemark BS 3621:2007, and CE mark (Certificate 2797 CPR 805686) For matching rebate kit, see product code 52196 Supplied with matching SS wood screws Specifications: Dimensions: H:15.5 x W:4.1 x D:7.8 cm Weight: 0.9 kg Colour: Silver Guarantee:5 years Material: Mild Steel Model Number: 51353. A 5 lever sash lock designed for secure door locking. Finish: Polished Stainless Steel 64mm (2.5 Inch) Or 76mm (3 Inch) Dimensions: Case Size: 110mm (H) x 15mm (T) Case Depth: 66mm (2.5 inch) OR 78mm (3 Inch) Backset: 45mm (2.5 Inch) OR 57mm (3 Inch) Centre: 57mm Forend Size: 155mm (L) x 25mm (W) Supplied Complete With Both Forend & Strike Plates CERTIFIRE Approved (Certificate CF5531) and fire tested to FD-20/30/60. This sash lock has a UKCA mark (0086 CPR 805689), Kitemark BS 3621:2007, and CE mark (Certificate 2797 CPR 805686) Bolt Through Keyed Alike Option Available Keyed alike option - If you require more than 1 lock case for your property E.G Front and rear door, by selecting one of the 'keyed alike' options all of the supplied locks would be operated with the samecut key. NB: For keyed alike, please allow 5-7 working days for delivery.