"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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Interlocker

An upright frame member of a panel in a sliding glass door which engages with a corresponding member in a adjacent panel when the door is closed. Also called interlocking stile.

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