The Wayback Machine - https://web.archive.org/all/20050123200948/http://www.replacement-window-center.com:80/window-glass.html
Replacement Window Center Contractors Join Our Network
Home PageRequest Free QuoteAbout UsContact Us
Answers to your Questions
  Free Quote
Types of Windows
Aluminum
Fiberglasss
Vinyl
Wood
Learning Center
The Basics
Types of Glass
Ratings
Tips
Helpful Sites
Articles
Self Installer
Glossary
Site Map
 

Replacement Window Glass

Layers of Glass and Air Spaces

Single-pane. This has very little insulating value with (approximately r-1). It provides only a thin barrier to the outside and can account for considerable heat loss and gain.

Double-pane. To improve a window's energy efficiency the number of glass panes in the unit is doubled, because multiple layers of glass increase the window's ability to resist heat flow.

Types of Glass

There are various types of glass manufacturers use in constructing windows.

Clear glass has been the primary material available for window panes in homes. However, in recent years, the market for glazing--or cutting and fitting window panes into frames--has changed significantly. Now several types of special glazing's are available that can help control heat loss and condensation.

Low_emissivity (low-e) glass. This has a special surface coating to reduce heat transfer back through the window. These coatings reflect from 40% to 70% of the heat that is normally transmitted through clear glass, while allowing the full amount of light to pass through.

Heat-absorbing glass. This contains special tints that allow it to absorb as much as 45% of the incoming solar energy, reducing heat gain. Some of the absorbed heat, however, passes through the window by conduction and re-radiation.

Reflective glass. This has been coated with a reflective film and is useful in controlling solar heat gain during the summer. It also reduces the passage of light all year long, and, like heat-absorbing glass, it reduces solar transmittance.

How can I find out more information?

You can start by Requesting a Free Insider's Guide and Free No Obligation Quote. When you request your free replacement windows quote you will receive the Free Insider’s Guide to Replacement Windows. Giving you the chance to learn even more about your options and speak with a licensed local home improvement professional in your area.

 

 

Request a Quote- Professional Installation, Great Prices, and The Insider's Guide to Replacement Windows
Do if Yourself - Windows Video

Window Tips

*In a typical house, over 40% of the annual energy budget is consumed by heating and cooling

More Window Tips

 

Home | Free Replacement Window Quote | Types of Windows |
Aluminum Windows | Fiberglass Windows | Vinyl Windows | Wood Windows | Learning Center |
Window Basics | Window Glass | Window Ratings | Window Tips | Helpful Sites |
Articles | Glossary | Contractors Join Our Network | Site Map | About Us | Contact Us

Webmasters Add Your Site
Web Site Exchange


Privacy Policy, © 2002- , Replacement-Window-Center.com, All rights reserved.