How To Install Transom Window Over Door

To accomplish this nail the transom jamb to the head jamb of the door or cased opening beneath it.

How to install transom window over door.

Screws but don t tighten them all the way at this time. A transom window is a traditionally fixed window over a door or an operating sash window. 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 you need to install a transom window watch our instructional videos to measure plan and install transoms in almost any scenario interior or exterior. Position the transom in the opening above the door and secure it in place with clips and caulking. Slide transom unit into the opening directly atop the head jamb of the door. Align the sides so that the jambs of the transom unit and door unit are perfectly aligned.

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. If installing a transom window over an existing door select a style that incorporates some of your door s architectural design elements. Cut the casing the two legs and the one header and install on one complete side of the transom.

The final step is the installation of window trim. Temporarily secure the unit in place by installing screws in the center predrilled hole locations on both jambs. The transform comes separately and must be attached to the door jamb. Jamb faces should be flush on both sides.