Thin North American window frames with a high U-factor sometimes perform about the same as European window frames with a lower U-factor
Triple-glazed windows from Europe don’t always outperform triple-glazed windows from our side of the Atlantic Ocean
© 2020 The Taunton Press, Inc. All rights reserved.
Become a GBA Prime member and get full access to GBA articles, enyclopedia, videos, CAD library, and more.
Do you really want to delete the list, ?
This won't delete the articles you've saved, just the list.
Please log in or create a free account.
This feature has been temporarily disabled during the beta site preview.
You must be a magazine subscriber to access this feature.
Subscribe today and save up to 44%
Or learn more
Already a subscriber?