The quality of our window and patio door systems subjected to our in-house certification programs is borne out through recognition by all the major standards associations, which attest to the superiority of ENERGI product performance. Complementary to our patio door products, you will find certification recognized by the following standards associations:
- CCMC (Canadian Construction Materials Centre)
- AAMA (American Architectural Manufacturers Association: Window System Approval)
- NFRC (National Fenestration Rating Council - US)
- ENERGY STAR® (Energy efficiency ratings)