The Backbone of a Strong Garage Door Setup
If you’re installing or upgrading a sectional garage door system, don’t overlook one of the most important support components: the 12-Gauge Jamb Bracket. These ultra-durable brackets are what connect your vertical track to the framing of the garage, giving your entire system the stability it needs to operate smoothly and safely.
Available now at Express Garage Doors, these heavy-duty 12-gauge brackets are designed to hold up under pressure—and keep your track from flexing, shifting, or pulling away from the wall.
What Are Jamb Brackets and Why Do They Matter?
Jamb brackets mount the vertical garage door track to the framing of your garage opening. They support the track, keep it straight, and absorb the force of daily door operation. Our 12-gauge versions are built thicker and tougher than standard brackets, making them a smart upgrade for any door that sees a lot of use—or any install where strength matters.
Why You Might Need to Replace or Upgrade
- 🔩 Flimsy factory brackets: If your original brackets are bending or wobbling, it’s time for a serious upgrade.
- 🏠 New door installation: Starting from scratch? Install with confidence using 12-gauge steel support.
- 🔧 Fixing alignment issues: A warped or bowed track often traces back to weak or damaged jamb brackets.
Installation is Fast and Foolproof
These jamb brackets are pre-drilled and ready to install with standard hardware. Just bolt them into the framing, line up your vertical track, and you're done. No complicated measurements. No flimsy metal to bend out of shape.
Pro tip: Use a socket wrench and impact driver for lightning-fast installs, especially on retrofit jobs or commercial doors.
How They Save You Time and Money
Don’t let a $10 part cost you a $500 service call. Strong jamb brackets keep your track in line, prevent long-term wear on your rollers, and cut down on callbacks due to noisy or misaligned doors. That’s less time spent on repairs—and more happy customers if you're a garage door tech.
Plus, they’re affordable enough to stock in your work truck so you're never caught without the right size.
Choose the Right Size for Your Track
Use the sizing guide directly from your track layout:
- #1 and #3: For 7’ high doors with 1-3/8” thick panels
- #5 and #6: For 7’ high doors with 2” thick panels
- #1, #3, and #4: For 8’ high doors with 1-3/8” thick panels
- #5, #6, and #7: For 8’ high doors with 2” thick panels
Shop all sizes here and get the right match for your door.
FAQs – Jamb Brackets for Garage Door Tracks
What’s the difference between 12-gauge and standard brackets?
12-gauge steel is thicker and more rigid than typical light-duty brackets. That means less flex under pressure and longer-lasting support for your track.
Which size jamb bracket do I need?
7' High Garage Doors: 1-3/8" Thick Panels: Use Bracket #1 and Bracket #3 2" Thick Panels: Use Bracket #5 and Bracket #6.
8' High Garage Doors: 1-3/8" Thick Panels: Use Bracket #1, Bracket #3, and Bracket #4 2" Thick Panels: Use Bracket #5, Bracket #6, and Bracket #7
Are these compatible with all brands?
These are universal-style brackets and work with most standard residential and light commercial garage doors using 1 3/8" - 2” track.
Do they come with hardware?
These brackets are sold individually and do not include mounting hardware, so be sure to use lag screws or bolts appropriate for your framing material.
Can I use these for a new installation?
Yes! These are perfect for new installs, especially when you want a stronger and longer-lasting track support system from the start.