Benefits of ENERGY STAR Qualified Windows, Doors, and Skylights

Save money — and more.

Installing ENERGY STAR certified windows, doors, and skylights lowers energy bills and saves you money. With more efficient windows, you also use less energy, which reduces greenhouse gas emissions from power plants. Feel your carbon footprint shrinking?
Get comfortable.

Put an end to cold drafts and overheated spaces. ENERGY STAR certified windows, doors, and skylights keep your home’s temperature consistently comfortable. Even your loveseat right by the window can be cozy with ENERGY STAR.
Protect your valuables.

Low-emissivity coatings on many ENERGY STAR certified windows, doors, and skylights reduces UV sun damage to floors, carpets, and furniture.

Certified Performance.

All ENERGY STAR windows, doors, and skylights are certified and verified to perform as labeled.
Save Money — and More. Choose ENERGY STAR Certified Products.

Installing ENERGY STAR certified windows, doors, and skylights can shrink energy bills — and carbon footprints — by an average of 12 percent nationwide, compared to non-certified products.

For typical homes, choose ENERGY STAR and save on average*: