How To Build A French Door Jamb

A door jamb is 1 inch thick has an additional 1 4 inch gap.

How to build a french door jamb.

With exterior french doors sealing and weather proofing the door frame to include the door jambs is a much bigger concern. Screw the hinges onto the correct side of the jamb. Using the marks on the jamb position the hinge on the jamb as if it were already installed. Jamb material typically is 3 4 to 1 1 4 inches thick.

Make certain to weather proof the frame itself and the area surrounding it. On exterior french doors the top portion of the frame between the two door jambs will often be larger and heavier than on interior french doors. If you have to replace or repair a door jamb it s most advisable to build an entire new door frame. You need to allow room to place a vertical side plate and you need a 1 4 inch gap between both the doors and the jamb on each side.

You will have three gaps plus a door jamb. The door jamb is the vertical portion of the frame that runs along the sides of the door. The door jamb framing. Add those measurements to the size of both doors and add an additional 1 1 4 inch to obtain the final dimensions.

Hang the door in the jamb. When building a door jamb to fit a standard wall with a two by four frame and 1 2 inch drywall on each side the width of the jamb board typically is 4 9 16 inches. However french doors are usually worth the extra effort for once they are up and everything is in order they make a handsome addition to your living space whether they are interior or exterior. Remove the door from the jamb.

Installing a new door frame is not a difficult task and can be learned by understanding the simple steps involved. Make sure it s tight and opening in the right direction. The jamb frame surrounding the doors themselves consist of side jambs and a top or head jamb across the top. Place the door in the jamb and fasten it to the hinges.

Remove one of the hinges from the door. Trace around the hinge and.