How To Install Transom Window Over Door

Cut the casing the two legs and the one header and install on one complete side of the transom.

How to install transom window over door.

Screws but don t tighten them all the way at this time. At the interior of the transom s jamb face nail the transom unit to the door unit using 1 1 4 trim nails along each side of the sash. Make sure that the transom is secure and in place before opening and closing the door. If installing a transom window over an existing door select a style that incorporates some of your door s architectural design elements.

Align the sides so that the jambs of the transom unit and door unit are perfectly aligned. If you need to install a transom window watch our instructional videos to measure plan and install transoms in almost any scenario interior or exterior. Watch this tutorial and you can be installing a transom window into your own home. Jamb faces should be flush on both sides.

A transom window is a traditionally fixed window over a door or an operating sash window. Once everything is assembled it will be necessary to measure the door and transom together as one unit. Assemble the door and transom on a very flat surface. Temporarily secure the unit in place by installing screws in the center predrilled hole locations on both jambs.

With the transom in hand have an assistant help you with the installation above the door. To accomplish this nail the transom jamb to the head jamb of the door or cased opening beneath it. The final step is the installation of window trim. The transform comes separately and must be attached to the door jamb.