{"product_id":"latch-3-hooks-2-anti-lift-pins-4-rollers-double-spindle-multipoint-door-lock","title":"Latch 3 Hooks 2 Anti Lift Pins 4 Rollers Double Spindle Multipoint Door Lock","description":"\u003cp\u003e\u003cstrong\u003eProduct Overview: Lockmaster Standard Multipoint Door Lock\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Lockmaster Standard multipoint door lock is designed for enhanced security and durability, featuring a robust configuration that includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e4 Rollers\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2 Hooks\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1 Latch\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2 Anti Lift Bolts\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis lock utilizes a hook in the central gearbox instead of a traditional deadbolt, complemented by two additional anti-lift hooks and four rollers. It's important to note that this model is unsprung and should only be paired with sprung handles, which are available in our selection below.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVersatile Locking Solutions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Lockmaster range is extensive, offering various lock variants with differing locking point positions. We stock the most popular models, which can be adapted for minor alterations, or we can source the exact lock you need.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMarket Leader in Security\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eLockmaster door locks are the best-selling multipoint locks in the UK. Acquired by Yale in the early 2010s, they are now part of a broader range that includes Yale, Millenco, and Millenco Mantis brands. Be aware that some older Lockmaster versions may have different locking point locations, which could necessitate enlarging the routing prep on the door by 40-50mm and repositioning the keeps.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGearbox Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eLockmaster gearboxes come in 35mm or 45mm backsets, available with either double or single spindle mechanisms. Bifold door versions are offered in 25mm and 28mm backsets.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble Spindle Locks\u003c\/strong\u003e: Feature 62mm and 92mm centers and are unsprung, recommended for use with sprung door handles. They can function as lift lever or double spindle nightlatch.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle Spindle Locks\u003c\/strong\u003e: Sprung and designed solely for lift lever function.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eGearboxes measure 228mm high plus backset +15mm. The latch and deadbolt each measure 30mm high, with a 65mm gap between them.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation and Adjustment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eGearboxes are fitted to faceplates with three screw holes, with the top to middle and middle to bottom holes each measuring 109mm apart. Earlier versions may include a small spindle hole near the latch for holding it back.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRoller Functionality\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRollers serve to compress the door against the frame, aiding in weather sealing and preventing warping. They are adjustable by 1mm for optimal sealing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOperation Instructions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTo Lock the Door:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eClose the door to engage the latch automatically.\u003c\/li\u003e\n\u003cli\u003eLift the handle to engage the locking points.\u003c\/li\u003e\n\u003cli\u003eTurn the key to lock the system.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003eTo Unlock the Door:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eTurn the key to unlock the system.\u003c\/li\u003e\n\u003cli\u003ePush the handle down to disengage the locking points.\u003c\/li\u003e\n\u003cli\u003eA quarter turn of the key will retract the latch.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003eCorrosion Resistance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis lock has been corrosion tested to BS EN 1670:2007 Grade 4 (240hrs. NSST), ensuring long-lasting performance in various environments.\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eProduct Specification\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer: Lockmaster\u003c\/li\u003e\n\u003cli\u003eSpindle Size: 8mm\u003c\/li\u003e\n\u003cli\u003eMain Gearbox: Latch \u0026amp; hookbolt\u003c\/li\u003e\n\u003cli\u003eSpindle: Double 8mm\u003c\/li\u003e\n\u003cli\u003eHanding: Non handed\u003c\/li\u003e\n\u003cli\u003eDistance Between Inner Locking: 847mm\u003c\/li\u003e\n\u003cli\u003eDistance Between Outer Locking: 1409mm\u003c\/li\u003e\n\u003cli\u003eHeight: 2100mm\u003c\/li\u003e\n\u003cli\u003eTop Hook to Spindle: 579mm\u003c\/li\u003e\n\u003cli\u003eBottom Hook to Spindle: 582mm\u003c\/li\u003e\n\u003cli\u003eTop Roller to Spindle: 713mm\u003c\/li\u003e\n\u003cli\u003eBottom Roller to Spindle: 696mm\u003c\/li\u003e\n\u003cli\u003eDoor Material: UPVC, Aluminium\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eMeasuring Guidelines\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow to Measure the Backset: \u003c\/strong\u003eTo measure the backset, take a tape measure and measure the distance from the edge of the door to the center of the lock cylinder. This measurement is crucial for ensuring that the lock fits properly within the door frame.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow to Measure the Centres (PZ): \u003c\/strong\u003eTo measure the centres, measure the distance between the center of the keyhole and the center of the handle hole. This will help you determine the correct PZ measurement for your lock.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow to Measure the Faceplate: \u003c\/strong\u003eTo measure the faceplate, measure the width and height of the existing faceplate on your door. This ensures that the new lock will fit seamlessly into the existing cutout.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the Operation:\u003c\/strong\u003eThe operation refers to how the lock functions, including how it is engaged and disengaged. Common operations include lift lever, key operation, or thumb turn. Select the appropriate option from the drop-down based on your specific needs.\u003c\/p\u003e","brand":"Lockmaster","offers":[{"title":"35mm \/ Double Spindle \/ Flat 16mm - Square Ends","offer_id":43363694084185,"sku":"DF-EXDLSL","price":114.88,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/9035\/8617\/files\/LMWW3H4R35_1.jpg?v=1780138085","url":"https:\/\/metalix.co.uk\/products\/latch-3-hooks-2-anti-lift-pins-4-rollers-double-spindle-multipoint-door-lock","provider":"Metalix Hardware","version":"1.0","type":"link"}