Energy efficient uPVC Casement Windows
Energy efficient uPVC Casement Windows. Our most popular double-glazed window style from Duraflex. Strong, Secure uPVC construction means they’ll never rot, warp or require repainting, just an occasional wipe clean keeps them looking like new.
The 70mm casement is a comprehensive system available in featured or bevelled. Achieving BFRC energy efficiency and an expected lifecycle in excess of 35 years, Duraflex has the ability to meet your needs.