River City Window & Door is proud to offer a new line of solid composite windows from Interstate Window and Door Company, a division of Interstate Building Materials in Pittston Pennsylvania. Interstate manufactures composite windows for the residential, multifamily residential, historical and light commercial markets. Their products can be found in many fine homes and distinguished buildings including the Restoration Pavilion of the Statue of Liberty National Monument. They are a great visual and economical alternative to expensive, high maintenance wood windows.
Windows and Doors by Interstate combine function and beauty with cutting edge thermal performance. They’ve enhanced their composite window line with an ultra warm edge spacer, a revolutionary composite insulated glass spacer system that virtually eliminates condensation and the concerns of harmful mold that can affect those most precious to us.
CompositWood is an elegant balance of the appearance of wood, the freedom of vinyl, the strength of steel and cutting edge energy efficiency. Frames and sashes are made from a proprietary mix of special polymer and acrylic resins, creating an engineered composite, super tough, solid core material. A permanent color surface technology called SuperCap is fused to the core materials during the extrusion process. The result is an extremely durable, weather and fade resistant product that is far superior to other window framing materials.
Interstate provides the most comprehensive selection of composite windows available. They are available in double hung, casement, awning, picture, bay and bow.
CompositWood windows feature:
- Glass Packages: R-Values up to R-7.
- Duralite Spacer: Polycarbonate spacer system that is the most energy efficient on the market.
- Custom Colors: 12 standard colors, 34 Mastic vinyl siding colors or a Sherwin Williams custom color.
- Wood Interior: Light oak, cherry and stainable ponderosa pine.
- Decorative Glass: Many styles, colors and caming options.
- Grids: Internal and external color matched grids.
- Hardware: 7 color choices.
All of their products are 100% made in America and come with a limited lifetime transferable warranty. When you are ready for the very best in energy efficient windows, give us a call.
- Composite Windows by Interstate
