Click below to view our latest performance reports from the National Fenestration Rating Council (NFRC). The performance information shows how our products are considered to be energy efficient certified. However, the performance information provided is intended to be used for reference only.
Keep in mind, depending on the components, accessories, and options chosen, the actual performance data could vary. Please confirm ratings for specific products with your ClimateGuard sales representative. The reports for both thermal performance and structural performance are listed in correspondence to the window series below.