Installing windows typically takes about 30 minutes to an hour per window, depending on the size and type. However, this can vary based on the complexity of the installation, the number of windows, and whether you're doing a full-frame or retrofit installation.

Professional window installation is usually completed within a day for an average-sized home. Full-frame installations take longer but offer better insulation, while retrofit options are quicker and less invasive. This ensures your new windows are installed securely and efficiently, maximizing energy efficiency and durability.