{"product_id":"maco-mk1-window-shootbolt-espagnolette-gearbox","title":"Maco MK1 Window Shootbolt Espagnolette Gearbox","description":"\u003cp data-start=\"0\" data-end=\"342\"\u003eThe Maco MK1 Gearbox is a high-quality replacement centre gearbox designed for casement windows with Euro groove profiles. Engineered for smooth and secure operation, this Maco window gearbox works seamlessly with shootbolt locking systems using serrated “crocodile teeth” connections for reliable multi-point locking performance.\u003c\/p\u003e\n\u003cp data-start=\"344\" data-end=\"537\"\u003eCompatible with all standard ESPAG window handles featuring 43mm fixing centres and a 7mm square spindle, the MK1 gearbox is ideal for window repairs, replacements, and maintenance.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1iz91iu\" data-start=\"539\" data-end=\"555\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"556\" data-end=\"904\"\u003e\n\u003cli data-section-id=\"md8yxe\" data-start=\"556\" data-end=\"603\"\u003eDesigned for Euro groove casement windows\u003c\/li\u003e\n\u003cli data-section-id=\"tmxhi9\" data-start=\"604\" data-end=\"670\"\u003eCompatible with shootbolt systems using serrated connections\u003c\/li\u003e\n\u003cli data-section-id=\"ybakaq\" data-start=\"671\" data-end=\"704\"\u003eFits standard ESPAG handles\u003c\/li\u003e\n\u003cli data-section-id=\"18ft5e2\" data-start=\"705\" data-end=\"743\"\u003eSuitable for 43mm fixing centres\u003c\/li\u003e\n\u003cli data-section-id=\"1fkfjel\" data-start=\"744\" data-end=\"784\"\u003eAccepts 7mm square spindle handles\u003c\/li\u003e\n\u003cli data-section-id=\"1lr1n9h\" data-start=\"785\" data-end=\"847\"\u003eSmooth lift-handle operation engages locking points securely\u003c\/li\u003e\n\u003cli data-section-id=\"1bdr0mq\" data-start=\"848\" data-end=\"904\"\u003eDurable Maco construction for long-lasting performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1dqbs77\" data-start=\"906\" data-end=\"932\"\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul data-start=\"933\" data-end=\"1149\"\u003e\n\u003cli data-section-id=\"1xbj7ua\" data-start=\"933\" data-end=\"990\"\u003eFaceplate Size: 160mm x 16mm (including serrations)\u003c\/li\u003e\n\u003cli data-section-id=\"lqz103\" data-start=\"991\" data-end=\"1031\"\u003eGearbox Size: 58mm x 7mm + backset\u003c\/li\u003e\n\u003cli data-section-id=\"1588yuy\" data-start=\"1032\" data-end=\"1085\"\u003eOperation: Lift handle to engage locking points\u003c\/li\u003e\n\u003cli data-section-id=\"1jnhtxx\" data-start=\"1086\" data-end=\"1122\"\u003eExtension Pieces: Not supplied\u003c\/li\u003e\n\u003cli data-section-id=\"4wcyos\" data-start=\"1123\" data-end=\"1149\"\u003eSupplied: Singularly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1151\" data-end=\"1364\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eIdeal for professional installers, repair specialists, and DIY window maintenance projects, the Maco MK1 window gearbox provides dependable locking performance and easy compatibility with existing window hardware.\u003c\/p\u003e","brand":"Maco","offers":[{"title":"20mm","offer_id":53820692791633,"sku":"MACMK120","price":17.6,"currency_code":"GBP","in_stock":true},{"title":"22mm","offer_id":53820692824401,"sku":"MACMK122","price":17.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/7833\/9153\/files\/Screenshot_20-5-2026_103223_www.duffells.com.jpg?v=1779269629","url":"https:\/\/securechoice.co.uk\/products\/maco-mk1-window-shootbolt-espagnolette-gearbox","provider":"Secure Choice","version":"1.0","type":"link"}