Forum Renovation + Home Improvement 1 Sep 19, 2017 4:24 pm "ECOECO" Double Glazing in Aluminium & Thermally Broken Aluminium Replacement Window Experts Including Installation (Melb) Tel. 1800 326 326 Never heard of them, can't see them in WERS. Possibly a direct importer. Their pics look like PVC but they sell thermally broken... they say. Make sure they are tested. 1 480 ![]() Uw Values Taking an Awning window as standard with clear glass, the Uw values are as… 6 789 ![]() |