Installing Garage Door Jambs

Measure both the door and rough opening to make sure the door is the right size.

Installing garage door jambs.

Install the hinges and repeat the process for however many panels are necessary. Cut two 2 x 6 pieces of lumber and attach to the face of the wall running from the edge of your garage door jambs to the ceiling of your garage. Make sure it s tight and opening in the right direction. You will need to anchor each piece into the door jamb.

If you choose to install a front door made of steel you will need a helper. Installing an exterior door that is insulated and made of steel can be heavy and cumbersome due to the weight of the materials. Screw the hinges onto the correct side of the jamb. A prime time to replace the jambs is during a new door install.

In some designs a piece of finish lumber or trim attaches across the underside of the header. This lumber will be used to attach your garage door track and a portion of your assembly. Place the door in the jamb and fasten it to the hinges. Install the second panel on top of the first one hammering nails into the side jambs to hold it place.

Let s not waste any time determining if you even need to seal the sides of your garage door. Hang the door in the jamb. Pull a measurement from the floor of your space to the ceiling next to the door opening. Learn how to install our vinyl thermostop garage door trim.

It s important to keep jambs in. A guide to sealing the sides of a garage door. Suffice it to say if you can fit so much as a pencil into the gap between your garage door and the door frame you ve got a problem on your hands but as i ve said fixing it will be a breeze as long as you know what you re doing. If you are matching other elements in your room just measure those pieces and transfer their dimensions to the area you are working on then measure the doorway you are working on before cutting the door jambs plinth blocks and decorative moldings.

The jambs are accessed easily by our technicians as they remove your old door. Unless you are installing a prehung door you ll need to trace the outline of the hinges on the jamb and cut an indentation using a router or utility knife.