{"product_id":"pemko-303as84-perimeter-door-gasket-84-in-aluminum","title":"Pemko 303AS84 Perimeter Door Gasket 84 in Aluminum","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PEMKO 303AS84 is a standard perimeter door gasketing strip designed to seal the head and jamb perimeter of a door frame. It features a silicone sealing element mounted in a mill finish aluminum retainer, providing a durable and weather-resistant barrier against air, light, dust, and moisture infiltration. At 84 inches in length, it covers a standard door height in a single piece. The aluminum construction resists corrosion and holds its shape under repeated door contact. This type of perimeter seal is installed by door and hardware contractors during new construction or as a retrofit upgrade on commercial and residential entryways.\u003c\/p\u003e\n\u003cp\u003ePerimeter gasketing like the 303AS84 is used on exterior and interior door frames where a continuous seal along the stop is required. Common applications include commercial office buildings, institutional facilities, and residential entryways where controlling drafts, dust, or sound transmission is a priority. It is suited for both new-construction framing and replacement of worn or missing perimeter seals on existing frames. The mill finish aluminum profile integrates cleanly with standard hollow metal and wood door frames without requiring special preparation.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSilicone gasketing element provides flexible, long-lasting contact seal against the door face\u003c\/li\u003e\n  \u003cli\u003eMill finish aluminum retainer resists corrosion and holds dimensional stability\u003c\/li\u003e\n  \u003cli\u003e84-inch length covers standard door height in a single uninterrupted run\u003c\/li\u003e\n  \u003cli\u003eLow-profile design at 0.2 inches high suits both new-construction and retrofit installations\u003c\/li\u003e\n  \u003cli\u003eSold individually as a single-piece unit for straightforward quantity ordering\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation perimeter gasket for standard residential and commercial door frames where a surface-applied, stop-mounted aluminum gasketing strip is specified.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003ePerimeter door gasketing is typically installed by finish carpenters, door and hardware specialists, or general contractors. Before installation, ensure the door frame is clean, dry, and free of old gasket material or adhesive residue. The retainer is typically fastened to the door stop with screws at regular intervals; do not over-drive fasteners into aluminum extrusions. Verify door alignment and clearances before final fastening to ensure consistent contact along the full length of the seal.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 84.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 3.7 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight (Profile Depth)\u003c\/strong\u003e: 0.2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.5 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Mill Finish Aluminum with Silicone Seal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSold As\u003c\/strong\u003e: Each\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: PEMKO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 303AS84\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PEMKO","offers":[{"title":"Default Title","offer_id":51558721323314,"sku":"303AS84","price":34.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/8536d15dcc07e62fe3b4f15877595d4a.jpg?v=1786418899","url":"https:\/\/voomisupply.com\/products\/pemko-303as84-perimeter-door-gasket-84-in-aluminum","provider":"Voomi Supply","version":"1.0","type":"link"}