{"product_id":"pemko-336a-heavy-duty-interlock-perimeter-gasketing-set-one-header-and-two-legs-mill-finish-aluminum","title":"Pemko 336A Heavy Duty Interlock Perimeter Gasketing Set, One Header and Two Legs, Mill Finish Aluminum","description":"\u003ch2\u003ePemko 336A Heavy Duty Interlock Perimeter Gasketing Set, One Header and Two Legs, Mill Finish Aluminum\u003c\/h2\u003e\u003cp\u003eThe Pemko 336A Heavy Duty Interlock Perimeter Gasketing Set delivers reliable weather and sound sealing for demanding commercial door openings. This complete set includes one header piece and two jamb legs, all extruded from durable mill finish aluminum for long-term dependability. The interlocking design creates a tight seal against air infiltration, drafts, and noise, making it ideal for exterior and high-traffic interior applications. Engineered for heavy-duty use, the 336A stands up to constant cycling while maintaining consistent contact along the door perimeter. Its clean aluminum profile blends into most frame styles, providing an effective and professional gasketing solution for a wide range of installations.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHeavy-duty interlock perimeter gasketing set for reliable sealing performance.\u003c\/li\u003e\n\u003cli\u003eIncludes one header and two legs for complete door perimeter coverage.\u003c\/li\u003e\n\u003cli\u003eConstructed from durable extruded aluminum in a mill finish.\u003c\/li\u003e\n\u003cli\u003eInterlocking design provides a tight seal against air, drafts, and sound.\u003c\/li\u003e\n\u003cli\u003eSuitable for demanding commercial and high-traffic openings.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eIncluded Components\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOne header section for the top of the door frame.\u003c\/li\u003e\n\u003cli\u003eTwo jamb leg sections for the vertical sides of the frame.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Specifications\u003c\/h4\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePemko\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e336A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInterlock Perimeter Gasketing Set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSet Configuration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOne Header, Two Legs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFinish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMill Finish Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eExtruded Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDuty Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHeavy Duty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCommercial Door Openings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEach (Set)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLimited 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