Heavy-Duty 12-Gauge Steel Jamb Bracket – Size #1, #2, #3, #4, #5 or #6 – Universal Fit for 2" Track Residential Garage Doors – Rust-Resistant, High-Strength Support
Reinforce your garage door system with this Heavy-Duty 12-Gauge Steel Jamb Bracket, available in sizes #1 through #6 and universally compatible with all residential garage doors using 2-inch track systems. Whether you're replacing a damaged bracket or installing new vertical tracks, these brackets provide the solid, long-lasting support required to maintain safe, smooth door operation.
Each bracket is manufactured from rugged 12-gauge steel and coated in zinc for superior corrosion resistance, making them ideal for use in environments exposed to moisture or extreme temperatures. Designed for easy integration with standard 2" residential track systems, these brackets ensure accurate alignment of your vertical tracks to the jamb, promoting smooth travel, quiet operation, and long-term durability.
The brackets are precision-engineered to match specific mounting points along the garage door track—from the base all the way to the top curve—providing essential support and proper angling for your door to seal and function efficiently. Each size (#1 to #6) is used in a specific location and plays a unique role in maintaining the door's structure and balance.
Key Features:
- Universal Compatibility with 2" Residential Track Systems: Works with virtually all standard sectional garage doors using 2-inch tracks, making these brackets a go-to replacement or upgrade option for homeowners and pros.
- 12-Gauge Steel for Unmatched Strength and Stability: Engineered to resist flexing, warping, or failure under high tension—ideal for daily operation and long-term reliability in any residential setup.
- Zinc-Plated Finish for Superior Corrosion Resistance: These brackets are built to withstand exposure to moisture, humidity, and temperature extremes without rusting or degrading over time.
- Hex Hole Pattern and Pre-Drilled Mounting for Easy Installation: Designed for simple alignment and mounting to garage framing, each bracket includes pre-punched holes that line up with standard track hardware.
- Available in Sizes #1 through #6 for Precise Track Support: Each bracket is designed for a specific location on the vertical track, from base to top curve, ensuring smooth movement, proper sealing, and structural balance.
Jamb Brackets Sizes:
- #1 Bracket: 2 3/8"W x 2"D x 2 1/4"H
- #2 Bracket: 2 3/8"W x 2"D x 2 1/2"H
- #3 Bracket: 2 3/8"W x 2"D x 2 5/8"H
- #4 Bracket: 2 3/8"W x 2"D x 2 7/8"H
- #5 Bracket: 2 3/8"W x 2"D x 3 1/8"H
- #6 Bracket: 2 3/8"W x 2"D x 3 3/8"H
Bracket Compatibility Guide: What Size Works for Your Garage Door?
Choosing the correct jamb bracket ensures your garage door tracks are properly aligned and securely mounted. Use the guide below to determine which brackets you need based on your door’s height and panel thickness:
For 7' High Garage Doors:
- 1-3/8" Thick Panels: Use Bracket #1 and Bracket #3
- 2" Thick Panels: Use Bracket #5 and Bracket #6
For 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
Each bracket is specifically sized and angled to properly mount your vertical track based on your garage door’s height and thickness. Using the correct brackets ensures:
- Smooth and quiet operation
- Correct door-to-track clearance
- Long-term structural support
- Proper weather seal contact
Need help? Reach out with your door dimensions and we’ll guide you to the right combination!
