Over the years they have been replaced in many buildings by single-pane aluminum casement or double-hung windows. But now those classic casements are appearing on new apartment buildings with ...

Our tests of double-hung and casement windows revealed big differences between ... and the exterior is typically clad in vinyl, aluminum, or fiberglass to protect the wood and eliminate painting.

Many new double-hung windows are also easier to clean ... You may still find some all-aluminum windows, but their popularity has declined with the development of vinyl. All of the windows in ...

Cost Installing double hung windows will cost between $150 to $650 per window. The higher price for double hung windows is ...