Air leakage rating A measure of the rate of infiltration around a window or a skylight in the presence of a strong wind, expressed in units of cubic feet per minute per foot. Airspace The…

Egress windows provide emergency exits to homeowners in case of fire or other life-threatening situation. While they are not a new concept, the standards and regulations associated with where they are needed and what sizes…

Humidity Problem? Every winter it seems there are increasingly more homeowners that are very interested in the topic of window condensation. It’s not because they are happy about it. It is because thay have had…