A practical guide for architects on using European windows in U.S. projects, covering NFRC rules, installation methods, costs and performance standards.

Add Yahoo as a preferred source to see more of our stories on Google. Wind- and rain-resistance tests reveal winners from American Craftsman, Andersen, Jeld-Wen, Marvin, Pella, Preservation, and ...

We've spent the last several months testing window air conditioners and portable air conditioners and found that while window units cooled rooms faster, it wasn't that much faster. It's true that ...