If I can recommend any picture window replacement this would be the one. The triple pane 500 Series Insul-Tec Deluxe is the top performance ratings of this line. Here is a beautiful, durable and highly energy efficient window that will be the best investment in a high end window. It will stand the test of time guaranteed.
- 40% Better than Energy Star® minimum
- 3000% Better AI protection
- Full 3¼" Depth Welded Mainframe
- Excellent craftsmanship
- Vinyl windows are strong and durable
- Foam filled frame for greater performance
- Beautiful, and strong for years of long lasting maintenance free performance.
- Heatseal® warm edge spacer system drastically reduces the possibility of condensation on the inside of the window.
- Available in Replacement and New Construction applications.
|Energy Star||Comparison To|
|Glazing Option||U-Value||SHGC||VT||CR||Minimum*||Energy Star Minimum|
|OKNA Windows||Minimum||Industry Minimum|
|Air Infiltration cfm/ft2||<0.01||0.3||3000%||Better|
|Water Penetration mph||66||33||100%||Better|
|Structural Integrity mph||210||94||123%||Better|