How To Build A French Door Jamb

Place the door in the jamb and fasten it to the hinges.

How to build a french door jamb.

Remove the door from the jamb. You will have three gaps plus a door jamb. Hang the door in the jamb. 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.

Make sure it s tight and opening in the right direction. Using the marks on the jamb position the hinge on the jamb as if it were already installed. 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. Installing a new door frame is not a difficult task and can be learned by understanding the simple steps involved.

Add those measurements to the size of both doors and add an additional 1 1 4 inch to obtain the final dimensions. Make certain to weather proof the frame itself and the area surrounding it. The door jamb framing. A door jamb is 1 inch thick has an additional 1 4 inch gap.

The door jamb is the vertical portion of the frame that runs along the sides of the door. Remove one of the hinges from the door. The jamb frame surrounding the doors themselves consist of side jambs and a top or head jamb across the top. If you have to replace or repair a door jamb it s most advisable to build an entire new door frame.

With exterior french doors sealing and weather proofing the door frame to include the door jambs is a much bigger concern. Framing for a french door is similar to framing for a single door except there are two doors and each door will be hung one on each side of the opening. Trace around the hinge and. Screw the hinges onto the correct side of 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. Jamb material typically is 3 4 to 1 1 4 inches thick.