Window Replacement Consumer Guide

There is a significant push for energy performance upgrades to existing homes. An important target is often the windows. Old single-glazed windows have such low thermal resistance that their effect on the overall thermal resistance of the walls can be staggering. Improving the performance of the window stock is therefore central to the goal of reducing the energy consumption of the existing building stock.

This measure guideline is primarily intended to help contractors and homeowners understand the options for safely improving the performance of their wood windows. The details are simple, clear, and provide specific information about building condition review, material preparation, installation, and other considerations

Deciding which window measure will be most appropriate for the retrofit project depends on several factors, including current conditions, desired appearance or aesthetic goals, energy performance goals, cost, disruption to occupants, durability risks, historic requirements, and any other project goals or requirements.

Replacement windows are one of the most expensive home remodeling projects and AlabamaWISE advisors can help with selecting a specially trained home performance contractor to evaluate your home and identify cost effective window improvements and other low cost upgrades to save energy.