"I was very impressed with the way the men came early. They replaced 11 windows and were done in a few hours. I like the way the windows look too!" » more
- Jane Weiman of Davenport, Iowa


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CRF

Condensation Resistance Factor. Gives an indication of a window's ability to resist condensation. The higher the CRF, the less likely condensation is to occur.

Not quite sure what the proper home improvement terms are? Let us help. We have put together a glossory for you to learn a little bit more about Home Improvement Glossary and Terms

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