{"product_id":"spectre-window-35-75-in-x-53-5-in-vinyl-double-hung-replacement-window-triple-pane-option","title":"Spectre Window 35.75 in. x 53.5 in. Vinyl Double Hung Replacement Window, Triple Pane Option, ENERGY STAR Certified","description":"\u003cp\u003eThe insert frame drops into a sound existing opening without disturbing trim. Both sashes tilt in on constant force balances and lock with dual cams. The triple pane insulated unit posts a verified 0.21 U-factor, 0.16 solar heat gain, and a DP60 design pressure with ENERGY STAR certification in northern and southern climate maps; a dual pane Low-E argon build is offered where budgets lead. A factory Hunter Green exterior over white interior serves period exteriors without site painting.\u003c\/p\u003e\u003ch3\u003eHighlights\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTriple pane option: verified U-factor 0.21, SHGC 0.16, DP60\u003c\/li\u003e\n\u003cli\u003eENERGY STAR certified flagship configuration\u003c\/li\u003e\n\u003cli\u003eReplacement insert format, transferrable warranty program\u003c\/li\u003e\n\u003cli\u003eBoth sashes tilt in on constant force balances\u003c\/li\u003e\n\u003cli\u003eWhite or Hunter Green factory exterior\u003c\/li\u003e\n\u003cli\u003eHalf screen included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecification Table\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFlagship unit size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e35.75 in. W x 53.5 in. H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRough opening\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e36 in. W x 53.75 in. H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eJamb depth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.25 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrame material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVinyl, welded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDouble hung, both sashes tilt in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGlazing options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDual pane or triple pane, Low-E, argon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eU-factor \/ SHGC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.21 \/ 0.16 (triple pane flagship)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDesign pressure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDP60 (triple pane flagship)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eENERGY STAR certified (flagship configuration)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eScreen\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHalf screen included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e72 lb (triple pane flagship)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLimited manufacturer-backed warranty program, confirmed during quote review\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eIncluded Equipment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAssembled double hung insert unit\u003c\/li\u003e\n\u003cli\u003eFactory-installed half screen\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMeasure the existing frame at three points each way; order to the smallest dimension.\u003c\/li\u003e\n\u003cli\u003eSet the insert against the outside stops, plumb and square, shimming at the meeting rail.\u003c\/li\u003e\n\u003cli\u003eFasten through the jambs only; never through the sill.\u003c\/li\u003e\n\u003cli\u003eInsulate the perimeter gap with low-expansion foam and reinstall interior stops.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWarranty and Support\u003c\/h3\u003e\u003cul\u003e\u003cli\u003ePublished warranty coverage: Limited manufacturer-backed warranty program, confirmed during quote review.\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eIs triple pane worth it?\u003c\/strong\u003e\u003cbr\u003eFor energy-driven renovations, yes: the triple pane build reaches a 0.21 U-factor versus roughly 0.27 for the dual pane, and adds measurable sound damping.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill it fit my existing frame?\u003c\/strong\u003e\u003cbr\u003eInsert units are ordered to the measured frame opening. Provide your three-point measurements in the quote request.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow heavy is the triple pane unit?\u003c\/strong\u003e\u003cbr\u003eThe flagship triple pane unit weighs about 72 lb; plan a two-person set.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the Hunter Green painted on site?\u003c\/strong\u003e\u003cbr\u003eNo. It is a factory exterior finish over a white interior.\u003c\/p\u003e\n\u003ch3\u003eDocuments\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0829\/7490\/0480\/files\/SW-WIN-DH-VNL39R-submittal_f3e438ff-a685-419a-b4ee-18ca7a22f474.pdf?v=1783273661\" target=\"_blank\" rel=\"noopener\"\u003eProduct Submittal Summary (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0829\/7490\/0480\/files\/SW-WIN-DH-VNL39R-dimensional_c935c1c3-3bce-4fc6-a505-48d65845be75.pdf?v=1783273660\" target=\"_blank\" rel=\"noopener\"\u003eDimensional \u0026amp; Fit Reference (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0829\/7490\/0480\/files\/SW-WIN-DH-VNL39R-install-warranty_3f154931-3232-4e30-9866-c2a8198081e1.pdf?v=1783273661\" target=\"_blank\" rel=\"noopener\"\u003eInstallation \u0026amp; Warranty Reference (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Spectre Window","offers":[{"title":"31.75 in x 53.5 in \/ Dual Pane \/ White","offer_id":48931679043840,"sku":"SW-WIN-DH-VNL39R-3175-535-DP","price":0.0,"currency_code":"USD","in_stock":true},{"title":"35.75 in x 37.5 in \/ Dual Pane \/ White","offer_id":48931679076608,"sku":"SW-WIN-DH-VNL39R-3575-375-DP","price":0.0,"currency_code":"USD","in_stock":true},{"title":"35.75 in x 53.5 in \/ Dual Pane \/ White","offer_id":48931679109376,"sku":"SW-WIN-DH-VNL39R-3575-535-DP","price":0.0,"currency_code":"USD","in_stock":true},{"title":"31.75 in x 53.5 in \/ Triple Pane \/ White","offer_id":48931679142144,"sku":"SW-WIN-DH-VNL39R-3175-535-TP","price":0.0,"currency_code":"USD","in_stock":true},{"title":"35.75 in x 53.5 in \/ Triple Pane \/ White","offer_id":48931679174912,"sku":"SW-WIN-DH-VNL39R-3575-535-TP","price":0.0,"currency_code":"USD","in_stock":true},{"title":"31.75 in x 53.5 in \/ Dual Pane \/ Hunter Green","offer_id":48931679207680,"sku":"SW-WIN-DH-VNL39R-3175-535-DP-HG","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/7490\/0480\/files\/01-hero_d4c6c49a-6dda-4f2e-8675-5ba4f277f2e8.png?v=1783215331","url":"https:\/\/ironcinder.com\/products\/spectre-window-35-75-in-x-53-5-in-vinyl-double-hung-replacement-window-triple-pane-option","provider":"IronCinder","version":"1.0","type":"link"}