Should I Replace my Jambs When Having a New Garage Door Installed?

A stack of wooden boards stacked on top of each other on a white background.

Jambs are not something you notice during your daily routine of getting in the car, backing out of the garage, closing the door and leaving. You just want to make sure the door goes down!


When you get a moment, take a look at the door jambs to see what condition they’re in.

A white garage door is sitting on top of a gravel driveway.

What’s a jamb?


Jambs are the wood trim around your door opening in front of your door. Usually they are the 2×8 pieces of wood that goes above the door and down both sides, typically one piece per side.

A piece of wood is laying on the ground next to a door

What are you looking for?  Check for splits in the wood, rotting at the bottom or any warping anywhere along the perimeter of the opening. Also, make sure you don’t see sunlight coming through into the garage when the door is closed. If your jambs are painted and there are “chipped” spots, water can seep in the wood and rot it.


A prime time to replace the jambs is during a new door install. The jambs are accessed easily by our technicians as they remove your old door. Installing new jambs along with a vinyl weather seal around the perimeter of the garage door will prevent critters, bugs, and leaves from getting in your garage too!


It’s important to keep jambs in good condition as they are a vital part of your homes’ construction. Make sure that you select the right size!

After replacing the jambs, it is a good idea to have a professional garage door company to adjust the garage door and opener, as the framing will change slightly and can cause damage to the garage door and opener if not adjusted properly.

 

By  Nick McGregor , General Manager of  Plano Overhead Garage Door



Tags:  Garage Door Framing Garage Door Jambs Replacing Garage Door Jambs Replacing Garage Door Wood Rotted Wood Jambs


Brick garage with white garage door and decorative top panels, set against greenery and blue sky.
December 3, 2025
Plano Overhead Garage Door offers four stylish garage door designs in Murphy, TX. Choose from a variety of options to fit your home. Contact us today for a free estimate!
Hand operates the remote controller for easy access and reliable door function.
December 2, 2025
Plano Overhead Garage Door specializes in residential garage door repair in Murphy, TX. Trust our experienced team for fast, efficient repairs. Contact us today for a free quote!
A garage door made of mahogany stands out against the pale, natural stone facade that surrounds it.
December 2, 2025
Plano Overhead Garage Door offers reliable garage door installation services in Dallas TX. Quality and affordability are our priorities. Call today for your free consultation!
White residential garage door with decorative windows and black hardware.
December 2, 2025
Plano Overhead Garage Door specializes in cost-effective garage door repairs in Coppell TX. Trust us for quality service within your budget. Call now for a free estimate!
residential garage door serviced by a Garage Door Repair Company.
December 2, 2025
Plano Overhead Garage Door is your trusted garage door repair company in Murphy TX. Expert service and reliable repairs await. Contact us for your free estimate today!
Dark gray garage door next to a textured black planter with green plants.
December 2, 2025
Plano Overhead Garage Door provides custom garage door installation services in Dallas TX. Choose from a variety of styles and designs. Get your free estimate today!
More Posts