Age Rating
4+
Apps in this category do not contain restricted content.
9+
Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.
12+
Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.
17+
You must be at least 17 years old to access this App.
Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.
Window Selection Tool Screenshots
Window Selection Tool posterWindow Selection Tool posterWindow Selection Tool posterWindow Selection Tool poster

About Window Selection Tool

The Window Selection Tool mobile app is a step-by-step decision-making tool to help determine the most energy efficient window for your house. It will take you through a series of design conditions pertaining to your design and location. It will then provide performance information for a generic set of 23 different windows.

In the Window Selection Tool app you can:

- Select windows for either new construction or replacement.
- Customize the design conditions based on location, house type, orientation, window area, and shading type.
- Based on the user-selected conditions, the app provides energy performance results for generic set of 23 windows, listing the top performers first.
- Based on the user-selected conditions, the app provides feedback as to whether the windows do or do not meet Energy Star® or 2012 IECC.
- Access the menu for all graphical and informational items such as detail information for all the window systems, modeling and simulation assumptions, glazing and frame type details, and the ENERGY STAR and IECC maps.

The Efficient Windows Collaborative (EWC) is a nonprofit, 501(c)3 organization that partners with window, door, skylight, and component manufacturers, research organizations, federal, state and local government agencies, and others interested in expanding the market for high-efficiency fenestration products. EWC’s members have made a commitment towards manufacturing and promoting energy efficient fenestration products.
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What's New in the Latest Version 1.1

Last updated on Aug 31, 2016
Old Versions
- Updated Energy Star requirements. - Addition of 4th surface low-E to the generic window set. - Updated gas and electric pricing.
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Version History
1.1
Aug 30, 2014
- Updated Energy Star requirements. - Addition of 4th surface low-E to the generic window set. - Updated gas and electric pricing.

Window Selection Tool FAQ

Click here to learn how to download Window Selection Tool in restricted country or region.
Check the following list to see the minimum requirements of Window Selection Tool.
iPhone
Window Selection Tool supports English

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