The Alside Mezzo Series is part of the Replacement Windows test program at Consumer Reports. In our lab tests, Double-hung window models like the Mezzo Series are rated on multiple criteria ...

Vinyl windows make up the largest segment of the replacement window market ... For our tests, we order 3x5-foot double-hung windows from a variety of manufacturers. Our previous window testing ...

Consumer Reports tests wood, vinyl, and composite replacement windows from brands ... For our tests, we order 3x5-foot double ...

In this article, we’ll show you step by step how to remove the old sash from double-hung windows and mount either a new sash kit or a wood or vinyl replacement insert inside your existing window ...