Q I need to install replacement windows and I like the appearance of wood windows. Is wood an efficient window frame material? Which style is best for efficiency and the least amount of regular ...

To test the quality of window replacements, CR test engineers seal one side and rig a specially made device that simulates wind. By Tobie Stanger The best replacement windows keep out noise and the ...

CR's wind- and rain-resistance tests reveal top performers from American Craftsman, Andersen, Jeld-Wen, Marvin, Pella, ...

Many UK homeowners adore their original timber sash windows but are tired of cold rooms, traffic noise and high energy bills. At the same time, the idea of ripping those windows out and replacing them ...