"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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Sloped Sill

The sill of some double-hung windows that has a downward slope toward the outside with a capture dam that helps to keep water from infiltrating the base of the bottom sash. Sloped sill assists water drainage to the exterior of the window.

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