Profile: Ideal Window specializes in window products. Our product line includes double hungs, picture & garden windows, patio doors, and triple pane glasses. Our triple pane glass Intercept® contain a warm edge spacer & insulating krypton gas fill between the panes. This combination provides optimum year round energy efficiency. The krypton gas is an inert gas, is much heavier than air, making it more difficult for warm or cold air to pass through. The krypton gas works best in narrow air spaces. It is ideal for utilizing in triple-pane glass. Our patio doors are equipped with heavy duty fully welded frame and sash with a 0.95" wall thickness that enhances thermal and sound transmission, offering a more comfortable and quieter home. It is equipped with a removable sill track with stainless steel roller track cap assures smooth, maintenance-free operation and fully weatherstripped frame and sash provides superior resistance to air and water infiltration.