{"product_id":"thermwell-dt36-36a-aluminum-door-threshold-3-75x36-in","title":"Thermwell DT36\/36A Aluminum Door Threshold 3.75x36 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe THERMWELL DT36\/36A is a super deluxe heavy extruded aluminum door threshold designed for residential entry doors. Measuring 3.75 inches wide by 36 inches long, it provides a low-profile rug-height transition that reduces tripping hazards and seals the gap at the base of a door. The threshold features a replaceable vinyl insert that creates a weathertight seal without requiring full threshold replacement when the insert wears. Licensed contractors and experienced installers typically handle this component as part of door weatherization or replacement projects.\u003c\/p\u003e\n\u003cp\u003eThis threshold is suited for residential exterior door installations where a low-rug profile is required. The 36-inch length fits standard single-door rough openings. The replaceable vinyl insert design makes it a practical long-term solution for entry doors subject to regular foot traffic. The compatible replacement insert is model RV36H. It is appropriate for single-family homes, apartments, and light commercial entry applications with standard door widths.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eHeavy extruded aluminum construction for durability under regular foot traffic\u003c\/li\u003e\n  \u003cli\u003eLow rug profile reduces tripping hazard at door transitions\u003c\/li\u003e\n  \u003cli\u003eReplaceable vinyl insert extends service life without full threshold swap\u003c\/li\u003e\n  \u003cli\u003eCompatible replacement insert: model RV36H\u003c\/li\u003e\n  \u003cli\u003e36-inch length fits standard residential door openings\u003c\/li\u003e\n  \u003cli\u003eDesigned for residential exterior door weatherization\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-install threshold for standard 36-inch residential exterior doors. Compatible replacement vinyl insert is model RV36H.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by a general contractor, carpenter, or experienced installer. Remove the existing threshold and clean the sill surface before fitting the new unit. Secure the threshold using appropriate fasteners through the pre-drilled mounting holes, and ensure the vinyl insert seats evenly across the full width of the door sweep. Confirm the door closes smoothly against the insert without binding before completing the installation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 3.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 36 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Heavy extruded aluminum with vinyl insert\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProfile Type\u003c\/strong\u003e: Low rug\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Type\u003c\/strong\u003e: Replaceable vinyl\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReplacement Insert Model\u003c\/strong\u003e: RV36H\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 12 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 6\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Residential\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: THERMWELL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: DT36\/36A\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FROST KING","offers":[{"title":"Default Title","offer_id":51558486147378,"sku":"DT36\/36A","price":143.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d393f38c1f027ea91b58ba2f429eb124.jpg?v=1786413567","url":"https:\/\/voomisupply.com\/products\/thermwell-dt36-36a-aluminum-door-threshold-3-75x36-in","provider":"Voomi Supply","version":"1.0","type":"link"}