"We really like our new windows. They look so nice and are a good addition to our home. Chris did and excellent job installing them and was very neat. We are very happy with everything." » more
- Kenneth and Adeline Lewis of Moline, Illinois


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Convection

A heat transfer process involving motion in a fluid (such as air) caused by the difference in density of the fluid and the action of gravity. Convection affects heat transfer from the glass surface to room air, and between two panes of glass.

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