What are the key differences between new construction windows and retrofit windows, and which option would be more suitable for my home renovation project?

New construction Windows are installed in new buildings or during major renovations where the wall studs are exposed. Retrofit Windows are installed into existing window openings without removing the existing frame.

If you are doing a major renovation or building a new home, new construction Windows would be more suitable as they provide better insulation and can be customized to fit the specific needs of your project. Retrofit Windows are a more cost-effective option for existing homes where the window frames are in good condition and you want to upgrade the Windows without major structural changes.