
Designed so that both sashes move up and down, you’ll have the maximum cleaning accessibility, and the most versatile ventilation possibilities. Open the top, the bottom, or both sashes to suit your needs.
Fiberglass stability and energy efficiency. Will not warp, bow, splinter or rot.
Fiberframe windows are built to larger size specifications than most manufacturers, because of the strength of fiberglass pultrusions.
Fiberglass windows are paintable. You can paint them in the color of your choice or include a paint swatch with your order for a factory finish.
Built with Cardinal Glass 7/8" insulated glass with LowE coating and argon gas and Cardinal XL Edge Spacer Bar System.
Interlocking sashes for resistance to air infiltration and forced entry.
Available with stainable real oak finish interior.
Available with internal grids or simulated true divide grids.