{"product_id":"spectre-window-81-x-50-vinyl-bay-window-single-hung-flankers-low-e-glass","title":"Spectre Window 81 in. x 50 in. Vinyl Bay Window with Single Hung Flankers and Low-E Glass","description":"\u003cp\u003eThe flagship bay unit measures 81 in. x 50 in. with a 12.5 in. projection and a 4.56 in. wall depth, built from extruded white vinyl that resists chipping, peeling, fading, and condensation. The center lite is fixed; each flanker is a single hung window with a stationary top sash, a vertically sliding bottom sash on a block and tackle balance system, cam locks, an included screen, and an 18.6 in. x 20.9 in. clear opening. Glazing is double pane insulated glass with a Low-E coating and argon fill, rated at a 0.29 U factor and 0.23 solar heat gain coefficient with a DP20 design pressure rating on the flagship bay. A 71.5 in. x 41.5 in. bow configuration built on the same single hung platform is also stocked, and both configurations take an optional colonial grid package. The wood head and seat board come ready for interior finishing.\u003c\/p\u003e\u003ch3\u003eHighlights\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThree lite angled bay with fixed center lite and operating single hung flankers\u003c\/li\u003e\n\u003cli\u003e12.5 in. projection extends the room and creates a usable interior seat\u003c\/li\u003e\n\u003cli\u003eWood head and seat board included, ready for interior finish\u003c\/li\u003e\n\u003cli\u003eDouble pane Low-E insulated glass with argon fill\u003c\/li\u003e\n\u003cli\u003e0.29 U factor, 0.23 solar heat gain coefficient, DP20 on the flagship bay\u003c\/li\u003e\n\u003cli\u003eFlanker screens, cam locks, and block and tackle balances included\u003c\/li\u003e\n\u003cli\u003e71.5 in. x 41.5 in. bow configuration and colonial grid package stocked\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecification Table\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUnit size (flagship bay)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e81 in. W x 50 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\u003e81.5 in. W x 50.5 in. H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProjection depth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12.5 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWall depth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.56 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\u003eExtruded vinyl, white\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConfiguration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFixed center lite with two operating single hung flankers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGlazing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDouble pane, Low-E coating, argon fill\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eU factor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.29 (flagship bay)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSolar heat gain coefficient\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.23 (flagship bay)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDesign pressure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDP20 (flagship bay)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClear opening per flanker\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e18.6 in. W x 20.9 in. H (flagship bay)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eScreens\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFlanker screens included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHead and seat board\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWood, included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInstallation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew construction, mounting hardware included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e135.25 lb flagship bay; bow configuration lighter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLimited lifetime program with 10 year exterior finish coverage, 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\u003eFactory assembled bay or bow unit with joined frames\u003c\/li\u003e\n\u003cli\u003eWood head board and seat board\u003c\/li\u003e\n\u003cli\u003eFlanker screens\u003c\/li\u003e\n\u003cli\u003eCam locks and block and tackle balance hardware, factory installed\u003c\/li\u003e\n\u003cli\u003eMounting hardware kit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eVerify the rough opening and confirm the header carries the wall load; the unit itself is not load bearing.\u003c\/li\u003e\n\u003cli\u003eSupport the projected unit per the released details: angled knee brackets below the seat board or cable support from the header, sized to the unit weight.\u003c\/li\u003e\n\u003cli\u003eSet the seat board level and shim so frames stay square; operate both flanker sash before fastening off.\u003c\/li\u003e\n\u003cli\u003eFlash the head with a site built or supplied roof kit detail and integrate with the weather resistive barrier.\u003c\/li\u003e\n\u003cli\u003eInsulate the seat and head cavities before closing in the interior trim.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWarranty and Support\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eWarranty coverage is confirmed during quote review before release.\u003c\/li\u003e\n\u003cli\u003eQuote packages include sizing review and installation guidance for each opening.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDoes the bay window need extra support?\u003c\/strong\u003e\u003cbr\u003eYes. Projected units carry real weight, so plan knee brackets under the seat board or cable supports from the header per the released installation details. The flagship bay weighs about 135 lb before glass options.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the difference between the bay and bow configurations?\u003c\/strong\u003e\u003cbr\u003eThe bay is a three lite unit with a flat center lite and angled flankers projecting 12.5 in. The bow is a curved multi lite arrangement on the same single hung platform in a 71.5 in. x 41.5 in. footprint.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo the side windows open?\u003c\/strong\u003e\u003cbr\u003eYes. Each flanker is a single hung window: the top sash is stationary and the bottom sash slides up on a balance system, with a screen included.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I get sizes other than the two stocked footprints?\u003c\/strong\u003e\u003cbr\u003eAdditional sizes are quoted on request. Share the rough opening and wall construction during quote review.\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-BB-BAY25-submittal_c2b3fa5b-db0e-4bd9-9bdc-74669735d2e7.pdf?v=1783273578\" 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-BB-BAY25-dimensional_55d4ab29-b47a-49f8-89d6-f07972ba9efa.pdf?v=1783273578\" 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-BB-BAY25-install-warranty_38b83ec2-cb62-4379-ada4-66668c33cd4d.pdf?v=1783273578\" target=\"_blank\" rel=\"noopener\"\u003eInstallation \u0026amp; Warranty Reference (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Spectre Window","offers":[{"title":"81 in x 50 in Bay \/ No Grids","offer_id":48931674325248,"sku":"SW-WIN-BB-BAY25-8150N","price":0.0,"currency_code":"USD","in_stock":true},{"title":"81 in x 50 in Bay \/ Colonial Grids","offer_id":48931674358016,"sku":"SW-WIN-BB-BAY25-8150G","price":0.0,"currency_code":"USD","in_stock":true},{"title":"71.5 in x 41.5 in Bow \/ No Grids","offer_id":48931674390784,"sku":"SW-WIN-BB-BAY25-7242N","price":0.0,"currency_code":"USD","in_stock":true},{"title":"71.5 in x 41.5 in Bow \/ Colonial Grids","offer_id":48931674423552,"sku":"SW-WIN-BB-BAY25-7242G","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/7490\/0480\/files\/01-hero_87e7e751-32f8-494e-be85-4e412de5bf3b.png?v=1783215279","url":"https:\/\/ironcinder.com\/products\/spectre-window-81-x-50-vinyl-bay-window-single-hung-flankers-low-e-glass","provider":"IronCinder","version":"1.0","type":"link"}