Construction Materials-Window Performance Labels

This post first appeared at Professional Resources for Andersen Windows & Doors| Andersen Windows.

I’ve heard it said, if we didn’t have to put windows in houses, we could build one heck of an efficient home.  But who wants to live in a house where you cannot see outside or let daylight and fresh air in.  Windows are an important part of every home.  When choosing a window, do you understand what that sticker stuck to the window glass is telling you?  You should have at least a basic understanding of the information.

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