These terms apply to your use of plainandhome.org. By using the site you agree to the points below.
Informational use
Content is provided for general education about window glazing and energy efficiency. It does not constitute engineering, construction, or financial advice. Decisions about specific windows should rely on certified product data and, where appropriate, a qualified professional.
Accuracy
Reasonable care is taken to describe concepts correctly, and exact figures are avoided where they vary by product or region. Standards and rating practices change over time, so verify current requirements with the referenced organisations.
External links
Links to third-party organisations are provided for reference. plainandhome.org does not control and is not responsible for the content of external sites.
Intellectual property
Text on this site may be read and cited with attribution. Photographs are sourced from Wikimedia Commons under their respective licences and remain the property of their authors.
Limitation
The site is provided on an "as is" basis without warranties of any kind. The operator is not liable for outcomes arising from use of the information provided here.