{"product_id":"3k74e-british-standard-5-lever-mortice-sashlock","title":"3K74E British Standard 5 Lever Mortice Sashlock","description":"\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe 3K74E mortice sashlock is a trusted choice for both residential and commercial properties, renowned for its durability and security features. As part of the C Series, this lock has been a staple in the industry for decades, originally crafted by Chubb and now proudly bearing the brand.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBritish Standard Compliance\u003c\/strong\u003e: This lock meets the rigorous standards of BS3621:2007, ensuring high security with features such as 5 levers, anti-drill, and anti-saw capabilities.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnique Measurements\u003c\/strong\u003e: Available in standard case widths of 67mm (2.5\") and 79mm (3\"), with specific backset measurements of 40mm and 53mm respectively.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Use\u003c\/strong\u003e: Suitable for doors up to 54mm thick, this lock can be fitted on both left and right-handed doors, opening inwards or outwards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecurity Striking Box\u003c\/strong\u003e: Supplied with a security striking box in a grey finish, enhancing the lock's resistance against forced entry.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeying Options\u003c\/strong\u003e: Comes with 3 brass keys, with the option to cut additional keys or have multiple locks keyed alike for convenience.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhen replacing an older lock, ensure compatibility with the door's thickness and existing fittings. The 3K74E is designed for easy installation, but modifications may be necessary for older models that do not meet current standards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdditional Information\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ehas a rich heritage in lock manufacturing, with over 180 years of experience. Their commitment to quality and innovation ensures that every product, including the 3K74E, is designed to provide peace of mind and security for your home or business.\u003c\/p\u003e\n\u003cp\u003eFor further details on British Standards for mortice locks, visit the MLA's website \u003ca href=\"https:\/\/www.locksmiths.co.uk\/faq\/what-are-bs3621-british-standard-locks\/\"\u003ehere\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eExplore our range of associated products, including key blanks and rebate sets, to complement your mortice lock installation.\u003c\/p\u003e","brand":"UNION","offers":[{"title":"2.5 inch \/ 67mm - 40mm \/ Brass \/ Boxed","offer_id":43390472028249,"sku":"DF-E3K7467B","price":143.7,"currency_code":"GBP","in_stock":true},{"title":"2.5 inch \/ 67mm - 40mm \/ Brass \/ Visi Packed","offer_id":43390472061017,"sku":"DF-E3K7467VB","price":137.7,"currency_code":"GBP","in_stock":false},{"title":"2.5 inch \/ 67mm - 40mm \/ Satin Chrome \/ Boxed","offer_id":43390472093785,"sku":"DF-E3K7467S","price":146.55,"currency_code":"GBP","in_stock":true},{"title":"2.5 inch \/ 67mm - 40mm \/ Satin Chrome \/ Visi Packed","offer_id":43390472126553,"sku":"DF-E3K7467VS","price":140.5,"currency_code":"GBP","in_stock":false},{"title":"3 inch \/ 79mm - 53mm \/ Brass \/ Boxed","offer_id":43390472159321,"sku":"DF-E3K7479B","price":143.7,"currency_code":"GBP","in_stock":true},{"title":"3 inch \/ 79mm - 53mm \/ Brass \/ Visi Packed","offer_id":43390472192089,"sku":"DF-E3K7479VB","price":141.9,"currency_code":"GBP","in_stock":false},{"title":"3 inch \/ 79mm - 53mm \/ Satin Chrome \/ Boxed","offer_id":43390472224857,"sku":"DF-E3K7479S","price":146.5,"currency_code":"GBP","in_stock":true},{"title":"3 inch \/ 79mm - 53mm \/ Satin Chrome \/ Visi Packed","offer_id":43390472257625,"sku":"DF-E3K7479VS","price":140.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/9035\/8617\/files\/E3K7467B_1_051ae9d4-f6b9-4088-a252-5fdd2ada5b24.avif?v=1780725933","url":"https:\/\/metalix.co.uk\/products\/3k74e-british-standard-5-lever-mortice-sashlock","provider":"Metalix Hardware","version":"1.0","type":"link"}