The Cooper Group specializes in preserving historic windows, while upgrading efficiency to ultimately allow historic windows to thrive in today’s world. The Cooper Group sources sustainable and durable products including Accoya for the product’s robust attributes. Since Accoya wood does not expand or contract with changes in climate, it is the ideal application for windows and doors and works well with our paint products.

Certifications:

• AAMA Certification


• NFRC Certification