Skip Navigation to main content U.S. Department of Energy U.S. Department of Energy Energy Efficiency and Renewable Energy
Bringing you a prosperous future where energy is clean, abundant, reliable, and affordableEERE HomeEERE Home
Energy Savers
Your HomeYour VehicleYour WorkplaceProducts and ServicesRenewable EnergyInformation ResourcesHome
Your Home
Apartments Appliances and Electronics Designing and Remodeling Electricity Energy Audits Insulation and Air Sealing Landscaping Lighting and Daylighting Space Heating and Cooling Water Heating Windows, Doors and Skylights Energy Performance Ratings Windows Design, Selection and Installation Improving Energy Efficiency Doors Skylights
Learn More

Evaluation Tools

Financing & Incentives

Product Information

Department of Energy Resources

Related Links

Calculators and Evaluation Tools
Bookmark and Share Printable Version

Types of Window Glazing or Glass

When selecting windows for your home, it's important to consider what type of glazing or glass you should use to improve your home's energy efficiency. Based on various window design factors—such as window orientation, your climate, your building design, etc.—you may even want different types of glazing for different windows throughout your home.

There are many types of glazing available for windows, especially since many glazing technologies can be combined. These window glazing technologies include the following: