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Excalibur® Fusion-Welded Single-Hung windows from Alside have a crisp, slimline appeal that is easily appropriate for both contemporary and traditional architecture. Excalibur vinyl frames and sashes will never chip, peel, crack or warp and never need painting or caulking. The tilt-in bottom sash makes cleaning quick and easy. Plus, you’ll enjoy the energy- saving benefits of the multi-chambered mainframe and sash design, as well as the insulated glass unit. Your home will be more comfortable and attractive with Excalibur Single-Hung Windows. You may even find that they will increase the value of your property. And rest easy -- our impressive Lifetime Limited Warranty* delivers the peace-of-mind you would expect from an industry leader. *See printed warranty for details Excalibur Single-Hung Features Fusion-welded mainframe and sashes for durability Insulated glass unit with PPG Intercept™ Warm Edge Spacer System to maximize energy-efficiency Sloped sill forces water to drain away from the window Double barrier-fin weatherstripping for increased weather protection Tilt-in bottom sash for easy cleaning Hidden screen track for added beauty and clean lines   Download Current Warranty

Options Include ClimaTech® insulated glass package  Available in single-hung, sliding and    picture window configurations White or beige available Standard, contour or brass grids    available     View Product Details  Click to Enlarge Click to Enlarge

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There's a unique feeling of confidence that comes from knowing you have chosen UltraMaxx® windows from Alside. They are not only beautiful; their heavy-gauge, fusion-welded vinyl sash and mainframe structure makes them incredibly strong and tough. Years of operation and harsh weather won't diminish their quality or performance. And they offer superior resistance to the elements and to air and water infiltration. Our beveled mainframe and sash design creates an exceptionally trim and elegant exterior appearance. Plus, UltraMaxx provides a wide range of design options to complement your home’s interior. Lower energy costs, freedom from maintenance and increased property values help UltraMaxx pay its way. And all UltraMaxx windows are covered by our impressive Lifetime Limited Warranty.* *See printed warranty for details UltraMaxx Features Exclusive triple lift rails make operation easy Full-capture sill protects from air and water infiltration Quad 4 weatherstripping at the header and sill Triple barrier weatherstripping at all sash points Hidden screen track produces clean lines   Download Current Warranty

Options Include ClimaTech® insulated glass package Standard, contour or brass grids Colonial or diamond grids, grooved    glass patterns. Light oak, dark oak and cherry woodgrain interior finishes American Brown exterior with white or beige interior Beige exterior with an optional  white laminate woodgrain interior Full fiberglass screens available Obscure glass View Product Details   Interior Appearance Interior Appearance Interior Appearance Easy Cleaning

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The superior performance of Sheffield® windows starts with innovation. Every precision-engineered component contributes to superior energy savings. The multi-chamber design helps trap dead air to produce an effective insulating barrier, while extra-thick, fusion-welded frames and sashes provide superior structural strength and create a permanent barrier against air and moisture infiltration, adding up to greater energy savings – and lower utility bills. Sheffield windows feature a sloped sill helping to prevent air and water infiltration while maintaining a timeless, detailed appearance. Beveled mainframes on double-hung and sliding windows complement any home style. Best yet, Sheffield windows are covered by Alside’s impressive Lifetime Limited Warranty* for complete peace-of-mind. * See printed warranty for details Sheffield Features Quad 4 weatherstripping at the header Triple-barrier weatherstripping between sash and jamb Sloped sill ensures quick water drainage Compression bulb seal at the sill for further weather protection Hidden screen track produces clean lines Fully extruded lift rails for strength and durability   Download Current Warranty

Options Include ClimStandard, contour or brass grids Colonial or diamond grids, grooved glass patterns Light oak, dark oak and cherry woodgrain interior finishes American Brown exterior with white or beige interior Beige exterior with an optional white laminate woodgrain interior Full fiberglass screens available Obscure glass.   View Product Details Interior Appearance Interior Appearance Interior Appearance Easy Cleaning