{"product_id":"ideal-security-glk-deadbolt-for-storm-screen-doors-keyed-exterior-thumb-turn-inside-2-piece-set","title":"Ideal Security GLK Deadbolt for Storm \u0026 Screen Doors – Keyed Exterior, Thumb Turn Inside (2-Piece Set)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eUpgrade the security of your storm or screen door with the Ideal Security GLK deadbolt. Designed for exterior doors that swing outward, this two‑piece set adds a keyed outside lock paired with an easy‑to‑use thumb turn on the inside. It works as a standalone upgrade or as a coordinated fit with Ideal Security’s GL and AJ Series handles, helping you achieve a unified look while adding an extra layer of protection for daily use.\u003c\/p\u003e\n\u003ch2\u003eKey benefits\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eSecondary security: keyed outside cylinder paired with a convenient inside thumb turn for quick, controlled access.\u003c\/li\u003e\n  \u003cli\u003eVisual compatibility: complements GL and AJ lever handles or can function as a standalone upgrade on compatible doors.\u003c\/li\u003e\n  \u003cli\u003eBroad door compatibility: fits most storm doors from 1\" to 2-1\/8\" thick and includes a trim-to-fit spindle.\u003c\/li\u003e\n  \u003cli\u003eEffortless installation: requires just three 5\/16\" drill holes; the installation template helps ensure accurate alignment.\u003c\/li\u003e\n  \u003cli\u003eComplete kit: exterior key cylinder escutcheon, interior deadbolt with thumb turn, spindle, screws, strike plate, two shims, and two keys.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eUsage scenarios and practicality\u003c\/h2\u003e\n\u003cp\u003eThe GLK deadbolt adds an extra layer of security for exterior doors and is suitable for out‑swinging storm doors. The combination of an exterior keyed cylinder and interior thumb turn offers straightforward operation for everyday use, while the ability to align with existing GL\/AJ hardware helps maintain a cohesive look across your door hardware ecosystem.\u003c\/p\u003e\n\u003ch2\u003eInstallation and durability\u003c\/h2\u003e\n\u003cp\u003eDesigned for doors 1\" to 2-1\/8\" thick, the spindle is trim‑to‑fit to your door. Installation requires three 5\/16\" holes, and a provided template helps guide placement. Built for outdoor use and long‑lasting performance, this kit ships with all necessary hardware so you can complete the upgrade with confidence.\u003c\/p\u003e\n\u003cp\u003eIdeal Security has more than 65 years of experience supplying dependable hardware to door manufacturers. The GLK is part of that heritage, offering practical security enhancements that balance ease of use with durability. For a coordinated look, pair it with GL or AJ handles, or enjoy it as a versatile standalone upgrade on compatible doors.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What door thickness does the GLK deadbolt fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The GLK fits storm doors from 1 to 2-1\/8 inches thick and uses a trimable spindle.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can the GLK be used with other Ideal Security handles?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it coordinates with GL and AJ Series handles or can be installed as a standalone upgrade.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Ideal Security","offers":[{"title":"Default Title","offer_id":53087565217903,"sku":"B09SMQ96S3","price":24.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0598\/3087\/files\/ideal-security-glk-deadbolt-exterior-keyed-cylinder.jpg?v=1778657315","url":"https:\/\/taskholt.com\/products\/ideal-security-glk-deadbolt-for-storm-screen-doors-keyed-exterior-thumb-turn-inside-2-piece-set","provider":"TaskHolt","version":"1.0","type":"link"}