Will this fit my garage door width?

It spans 9 feet when assembled from the two 3.11-foot beams and the 4-foot connector. Measure your door's width and panel layout before ordering, since a single-piece strut may suit some doors better.

Is 22-gauge steel strong enough?

It adds meaningful stiffness and reduces bowing and vibration on a standard door. For heavy doors or severe storm exposure, a thicker-gauge strut gives more rigidity.

Do I need to drill extra holes?

The pre-drilled holes cover common layouts, and the material says you can drill more to match your door. Plan hole positions so screws land on the door's stiles, not just the panel skin.

Two 3.11-foot support beams, one 4-foot connector and self-tapping screws. You supply the tools.

Can I install it myself?

Yes, it is a bolt-on job for a confident DIYer with a drill and a ladder. Work with the door closed and follow your door maker's guidance on where struts can be mounted.

Where is the Gardoor Strut 9 Ft Reinforcement Bracket cheapest?

At Walmart, for $129.17, as of our latest check.

Unbranded

Gardoor Strut 9 Ft Reinforcement Bracket

Best price now

$129.17at WalmartChecked 6 h ago

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Unbranded

Gardoor Strut 9 Ft Reinforcement Bracket

Best price now

$129.17at WalmartChecked 6 h ago

Prices are checked against each store and labelled with when.

Visit Walmart

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Price facts

Lowest price today: $129.17 at Walmart (checked Nov 15, 2026).

Our take on the Gardoor Strut 9 Ft Reinforcement Bracket

This is a 9-foot garage door strut kit that stiffens a door against bending, sagging and cracking. It is made of 22-gauge steel and comes as two 3.11-foot beams plus a 4-foot connector, with self-tapping screws included. Pre-drilled holes let you position it flexibly, and you can drill more to match your door. It suits anyone with a door that rattles, bows or faces high wind, and it is a lighter-gauge, multi-piece alternative to one-piece struts sold for the same job.

Best forDoors that sag or bow in the middleNoisy, vibrating garage doorsHomes in high-wind or storm areasDIY installers who want pre-drilled holes

Pros

Adds rigidity across a 9-foot span
22-gauge steel is light and easy to handle
Pre-drilled holes allow flexible placement
Screws included for a complete install
Three-piece design ships compactly

Cons

22-gauge is thinner than heavier-duty struts
Three pieces mean more joints to align
No instructions or hardware guide mentioned
Holes may not line up with every door

Gardoor Strut 9 Ft Reinforcement Bracket prices at every store

WalmartNew
In stockSold by PQSReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
$129.17Free shippingChecked 6 h ago
Visit Walmart

About the Gardoor Strut 9 Ft Reinforcement Bracket

This 9-foot garage door strut reinforcement is designed to strengthen a door against bending, sagging, and cracking from daily use or weather. It is made from heavy-duty 22-gauge steel, which adds rigidity and stability and helps protect the door from hurricane winds and storms.

The strut comes with pre-drilled holes, so it can be positioned in different ways. Extra holes can be drilled to fit your garage door setup. Replacing weak supports with this strut reduces vibration and noise, so the door opens and closes smoothly and quietly.

The kit has everything needed to install it, including self-tapping screws.

Length: 9 ft
Material: Heavy-duty 22-gauge steel
Holes: Pre-drilled; more can be drilled as needed
In the box: 2 x 3.11 ft support beams, 1 x 4 ft connector, self-tapping screws

Specifications

color: OtherSource
actual_color: 9 FeetSource

Questions and answers

Will this fit my garage door width?: It spans 9 feet when assembled from the two 3.11-foot beams and the 4-foot connector. Measure your door's width and panel layout before ordering, since a single-piece strut may suit some doors better.
Is 22-gauge steel strong enough?: It adds meaningful stiffness and reduces bowing and vibration on a standard door. For heavy doors or severe storm exposure, a thicker-gauge strut gives more rigidity.
Do I need to drill extra holes?: The pre-drilled holes cover common layouts, and the material says you can drill more to match your door. Plan hole positions so screws land on the door's stiles, not just the panel skin.
What is in the kit?: Two 3.11-foot support beams, one 4-foot connector and self-tapping screws. You supply the tools.
Can I install it myself?: Yes, it is a bolt-on job for a confident DIYer with a drill and a ladder. Work with the door closed and follow your door maker's guidance on where struts can be mounted.
Where is the Gardoor Strut 9 Ft Reinforcement Bracket cheapest?: At Walmart, for $129.17, as of our latest check.

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