"Suburban installed our new windows. This is the 4th job they've done for us. We like the excellent work they do... that's why we keep coming back to them. We don't even bother looking anywhere e... » more
- Jeff and Cheryl Yates of Bettendorf, Iowa


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Jamb Jack

A fastener device for fixing a door frame to a wall structure, which allows the space or margin between the frame and the structure openiing, to be varied by turning the fastener screw.

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