"Brian, we love the new garage and basement doors recently installed by your men. They did and excellent job despite the nasty weather... Thank you again for a job well done!" » more
- Mr. and Mrs. Hilmer of Moline, Illinois


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Low-Conductance Spacers

An assembly of materials designed to reduce heat transfer at the edge of an insulating window. Spacers are placed between the panes of glass in a double-or triple-glazed window.

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