The Canadian ABC Rating of Windows Every new window is identified with “ABC” ratings up to a maximum of A3B7C5. These measure how well the window will stand to air (A), water (B) and wind loads (C). The minimum rating for a Toronto-area home is A2B2C3. A (wind) – The air-related ratings are measured by […]
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WINDOWS
Our windows meet or exceed Canadian standard requirements for air tightness, wind-load resistance. water penetration and forced-entry prevention.
We offer casement windows, fixed windows, single hung, double hung, double tilt slider, double lift out slider, bow windows and bay windows; even specialty windows.
