Altek - portes et fenêtres en aluminium - Aluminum windows and doors
aluminum patio door

New NAFS certification for our 8 x 8 aluminum patio door

We received the tests results from NAFS (North American Fenestration Standard) for our aluminum 8 ‘X 8’ patio door (XO or OX). We are among the only ones in Canada who have passed the test positively for CW class (schools, hospitals, etc.) in the 4 panels category!

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