{"title":"Bay and Bow Windows","description":"\u003cp\u003eProjected bay and bow window units that add depth, seating, and panoramic glass to a room. Compare configurations by projection, width, and venting flankers.\u003c\/p\u003e","products":[{"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"},{"product_id":"spectre-window-95-5-x-35-25-vinyl-casement-bow-replacement-window","title":"Spectre Window 95.5 in. x 35.25 in. Vinyl Casement Bow Replacement Window","description":"\u003cp\u003eThe bow arrangement joins equal casement lites into a continuous curve that projects softly from the wall plane, adding daylight from multiple angles and an interior ledge line. Each operating lite opens on a crank mechanism, which keeps sash control easy even over a deep interior sill. The white vinyl frame system is sized for a 96 in. x 36 in. rough opening as a replacement unit, installing into an existing prepared opening without disturbing the exterior cladding. As a heavy multi frame assembly, the unit is supported during installation and carried by the opening structure once fastened; lite count, projection, glazing makeup, and support accessories are confirmed during quote review.\u003c\/p\u003e\u003ch3\u003eHighlights\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCurved bow arrangement of joined casement lites across an 8 ft opening\u003c\/li\u003e\n\u003cli\u003eCrank operated casement ventilation along the arc\u003c\/li\u003e\n\u003cli\u003eWhite vinyl frame system for replacement openings\u003c\/li\u003e\n\u003cli\u003eSized for a 96 in. x 36 in. rough opening, unit 95.5 in. x 35.25 in.\u003c\/li\u003e\n\u003cli\u003eHeavy assembly; support requirements reviewed with every quote\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecification Table\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUnit size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e95.5 in. W x 35.25 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\u003e96 in. W x 36 in. H\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, white\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConfiguration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBow window of joined casement lites\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCrank operated casement lites\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGlazing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInsulated glazing; makeup confirmed during quote review\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProjection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eConfirmed during quote review\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInstallation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eReplacement, into an existing prepared opening\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eResidential\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAbout 117 lb (engineering estimate)\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\u003eFactory joined casement bow assembly\u003c\/li\u003e\n\u003cli\u003eCrank operators and locking hardware, factory installed\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eVerify the existing opening measures 96 in. x 36 in., is square, and has a sound, level sill before ordering.\u003c\/li\u003e\n\u003cli\u003ePlan support for the projected assembly: knee brackets below the seat line or cable supports from the header, sized during quote review.\u003c\/li\u003e\n\u003cli\u003eLift with adequate crew; the assembly weighs on the order of 117 lb before accessories.\u003c\/li\u003e\n\u003cli\u003eShim each frame joint so the arc stays true, then operate every casement lite before fastening off.\u003c\/li\u003e\n\u003cli\u003eSeal head and jambs per the released details and insulate the seat and head cavities before 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\u003eHow many casement lites make up the bow?\u003c\/strong\u003e\u003cbr\u003eThe arc is built from equal casement lites joined at the factory. The exact lite count for this footprint is confirmed during quote review.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this a new construction or replacement unit?\u003c\/strong\u003e\u003cbr\u003eThis unit is configured for replacement: it installs into an existing prepared 96 in. x 36 in. opening without a nailing fin.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes it come with screens?\u003c\/strong\u003e\u003cbr\u003eScreen configuration for the operating lites is confirmed during quote review.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the bow need support brackets?\u003c\/strong\u003e\u003cbr\u003eUsually yes. Projected assemblies of this size are typically supported with knee brackets or cable kits; the right approach for your wall is settled 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-BOW700-submittal_7b0ec694-c2e0-495f-ade8-71dee3d20610.pdf?v=1783273586\" 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-BOW700-dimensional_c0383696-ae6f-4f5b-8e44-4cc7bfa3877e.pdf?v=1783273586\" 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-BOW700-install-warranty_147f3a11-5b4d-4b62-b0ea-4d34cff7cbb9.pdf?v=1783273586\" target=\"_blank\" rel=\"noopener\"\u003eInstallation \u0026amp; Warranty Reference (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Spectre Window","offers":[{"title":"95.5 in x 35.25 in","offer_id":48931674456320,"sku":"SW-WIN-BB-BOW700-9636","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/7490\/0480\/files\/01-hero_9c9be7cb-f305-4317-b35c-50105702eaf0.png?v=1783215285"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/7490\/0480\/collections\/bay-bow-windows.png?v=1783133805","url":"https:\/\/ironcinder.com\/collections\/bay-bow-windows\/width_81.oembed","provider":"IronCinder","version":"1.0","type":"link"}