Multi-Chambered frames are crucial for thermal comfort

Over the last decade, we have had the opportunity to upgrade this technology with new types of LoE coatings, upgraded spacer bars and even more advanced frames with added internal chambers. Multi-Chambered frames are a premium feature in all of our windows.

The Sealed air insulates against hot and cold weather extremes providing controlled comfort all year around. As a result of these options, Centra has modeled over 300 glass and frame scenarios in an effort to find the best performance coupled with a cost effective solution. What we found was that a high performance window can outperform an entry level triple glazed window. Sure you can spend all the extra money for triple glazed windows but you won’t be recuperating the benefits.


If you are serious about getting the best quality, best energy-savings and best value in today’s window replacement market, then you need to do your homework. Centra is more than a window company, we’re leaders in building envelope education and it’s important for us to share this information with homeowners like yourself. Understanding the differences in product design and how it leads to performance can save you energy and money. Get tripled glazed performance out of Centra’s double glazed windows without the need to have to pay more for triple glazing.

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