Most Energy Efficient Residential Windows And Doors

If you are selecting windows for new construction or to replace existing windows it s important to choose the most efficient windows you can afford that work best in your climate.

Most energy efficient residential windows and doors.

Windows doors and skylights must meet u factor and where applicable solar. Fiberglass offers energy efficiency and can be painted or stained any color. Traditionally windows have been the weakest energy efficiency link in a building envelope and early single pane openings were the most egregious offenders. Steel front doors are low maintenance and energy efficient options as they resist shrinking swelling and warping.

Although many people choose wood doors for their beauty insulated steel and fiberglass doors are more energy efficient. January 1 2015 the current criteria were finalized in january 2014. The energy star most efficient 2020 designation recognizes the most efficient products among those that qualify for the energy star program. Lion windows doors more is a full service company offering windows doors flooring surface materials window treatments hardware plumbing fixtures lighting and much more throughout southern california.

New performance levels pdf 238 86 kb are effective as of january 1 2016 including northern zone prescriptive and equivalent energy performance criteria for windows doors and skylights in all climate zones. Current specification effective date. These vertical slider windows represent the leading edge in energy efficient products this year. Ply gem has raised the standard of efficiency with its high performance r 5 windows which make them the perfect option for new home construction.

Heat gain and heat loss through windows are responsible for 25 30 of residential heating and cooling energy use. Wood doors are strong and secure and offer a look that complements many homes. Top 5 energy efficient windows. Photo courtesy of istockphoto cstewart your home s exterior doors can contribute significantly to air leakage and can also waste energy through conduction especially if it s old uninsulated improperly installed and or improperly air sealed.

12 09 2019 3 arizona salt river project residential weather assistance program this federal program was established to help low income families and individuals improve energy efficiency and lower energy costs includes window shading. High performance r 5 windows.