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Windows 102 – What Makes a Window Energy-Efficient

Today we’ll learn about the energy efficiency of windows. A window's energy efficiency is dependent upon all of its components—the window frame, the glazing and the coatings. We’ll talk specifically about each of those components, including the different materials for the frames, double and triple glazed windows and low-E windows.

RavenWindow: Natural Energy Management

RavenWindow smart glass windows respond daily to changing climactic conditions. During summer’s high temps, they darken to automatically reduce heat, glare, and unwanted solar heat gain. In winter, they let a maximum amount of light and warmth in. RavenWindow can also be customized to meet the needs of a climate zone.

ProVia Energy-Efficient Doors and Windows

Energy Star and environmental stewardship ProVia manufactures energy-efficient door and window products and exercises corporate environmental stewardship by recycling, reducing pollution emissions and much more. ProVia’s dedication to creating energy-efficient...

Intus Energy-Efficient Windows and Doors

Beauty, quality and durability in passive design Intus Windows utilizes polymer window and door frames that are reinforced with steel u-channels for increased strength and stability. The use of unplasticized-polyvinyl chloride or U-PVC which has no plasticizers added...

Zola European Passive House Windows

Passive home windows in a variety of styles Zola Windows is the leading manufacturer and distributor of European windows in the U.S. Zola’s line of passive windows and doors includes lift & slide doors, Breeze Panels, entry doors, glass doors, large...

Okna Energy Efficient Windows

Energy star eco-friendly windows ENERGY STAR is a joint program of the U.S. Environmental Protection Agency (EPA) and the U.S. Department of Energy helping us all save money and protect the environment through energy efficient products and practices. Results are...

LaCantina Eco-Friendly Doors and Windows

Environmentally-friendly doors and windows LaCantina Doors supports green design and is a proud member of the US Green Building Council. From offering FSC-certified wood, to utilizing energy efficient NFRC rated glass, to using recycled packaging and materials, to...

Accurate Dorwin Fiberglass Doors and Windows

Maintenance-Free Security and Beauty Fiberglass is energy efficient – New Energy Rating (ER) numbers, developed by Natural Resource Canada and the window industry, show that fiberglass frames have the highest energy efficiency of any frame material, performing...

Pella InsulShield Glass for Windows & Doors

Pella’s InsulShield® glass collection offers their most innovative and energy-saving choices, designed for specific climate types. Advanced Low-E Insulating Glass with Argon A popular choice because it insulates well from the cold and the...

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