Performance & Technical Information
 
We not only build windows and doors around high standards, we invest in industry-leading testing as well. When you work with us, you can be certain we have the products that are designed to perform and the test reports to stand behind them. Find the information you need – just click below.
 
Download summarized product performance:
 : Impact product performance        
 

Opening Tables
Product opening information including daylight opening, floor to sill height, egress information, clear opening and more. 

 
NFRC Ratings

NFRC ratings for both non-impact and impact products include U-Factor, SHGC (Solar Heat Gain Coefficient), VLT (Visible Light Transmittance) and CR (Condensation Resistance) values for a variety of glass types and divided light options. The corresponding Energy Star zone is also included. 

 

Third-party test reports for both non-impact and impact products.

Third-party engineer approved documents outlining DP ratings, installation and proper mulling of both non-impact and impact products.

 

Texas Department of Insurance Evaluations

Non-impact and impact product evaluations to help homeowners qualify for homeowner's insurance when building or remodeling along the Texas Gulf Coast and other inland regions of Texas.