{"product_id":"marks-usa-21-series-entrance-double-cylinder-unilock-ornamental-iron-mortise-lock-round-knob","title":"Marks USA 21 Series - Entrance Double Cylinder, Unilock Ornamental Iron Mortise Lock, Round Knob","description":"\u003cp\u003e\u003cstrong\u003ePart Number: \u003cspan\u003e21AC\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"row margin-bottom-30\"\u003e\n\u003cdiv class=\"col-sm-12\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-12\"\u003e\n\u003cdiv class=\"caption\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOrnamental Iron Series (9215 Series, 9225 Series, 21 Series, 22 Series, 2750 Series)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMarks USA has been a primary manufacturer of Ornamental Iron Storm Door locks for many years. During that time, many innovative improvements were developed to increase the reliability and ease of installation. Innovations includes the \"Uni-Lock\" model with single screw assembly, elimination of threaded swivel spindles in favor of the more secure thru-bolted design, helper springs in lever-rose sets, and steel hubs for greater endurance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eDoor thickness: 1\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSeries 9 lock body, Backset: 2-1\/2\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReversible mortise lock 1\" bolt, 1\/2\" latch projection\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLock front: 1\" x 7-1\/8\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThru-bolted solid brass trim assemblies\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSpring loaded captivated spindles\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCylinder: Marks “A” keyway, 5 pin w\/ 2 keys; keyed alike-6\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLifetime Mechanical Warranty\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Marks USA","offers":[{"title":"Bright Brass \/ RHR - Right Hand Reverse","offer_id":48243259670749,"sku":null,"price":149.81,"currency_code":"USD","in_stock":true},{"title":"Bright Brass \/ LHR - Left Hand Reverse","offer_id":48243259703517,"sku":null,"price":149.81,"currency_code":"USD","in_stock":true},{"title":"Satin Chrome \/ RHR - Right Hand Reverse","offer_id":48243259736285,"sku":null,"price":162.68,"currency_code":"USD","in_stock":true},{"title":"Satin Chrome \/ LHR - Left Hand Reverse","offer_id":48243259769053,"sku":null,"price":162.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0292\/0123\/6108\/files\/1486310_source_1701463766.jpg?v=1784985190","url":"https:\/\/goldenlocksinc.com\/products\/marks-usa-21-series-entrance-double-cylinder-unilock-ornamental-iron-mortise-lock-round-knob","provider":"Golden Locks Inc","version":"1.0","type":"link"}