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Deal.ai › Garage Door Openers
TJKJ
Garage Door Heavy Gauge Reinforcement Support Bar Brace Kit (28" Long Brace + Opener Bracket)
TJKJ

Garage Door Heavy Gauge Reinforcement Support Bar Brace Kit (28" Long Brace + Opener Bracket)

Best price now

$49.95at WalmartChecked 9 h ago

Compared across 3 stores. Prices are checked against each store and labelled with when.

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Price facts

  • Lowest price today: $49.95 at Walmart (checked Nov 15, 2026).
  • Checked at 3 stores.

Our take on the Garage Door Heavy Gauge Reinforcement Support Bar Brace Kit (28" Long Brace + Opener Bracket)

This TJKJ kit adds a heavy gauge horizontal strut and a vertical opener bracket to a steel garage door. The brace stiffens the top section against flex, and the bracket gives a door opener a solid mounting point. It suits steel doors that sag, bow or vibrate, or that are getting an opener fitted. Compared with plain single-strut kits, it covers both the reinforcement and the opener mount in one set, with mounting hardware included.

Best forSteel garage doors that flex or sagFitting a door opener to a steel doorDoors with a thin or bent top sectionDIY reinforcement of an existing door
Pros
  • Heavy gauge steel for stiffness
  • Horizontal brace and vertical opener bracket in one kit
  • Mounting hardware included
  • Fits standard steel sectional doors
Cons
  • Only suits steel doors, not wood
  • No instructions on fitting for every door type
  • Brace length fixed at 28 inches
  • Drilling into the door is required

Garage Door Heavy Gauge Reinforcement Support Bar Brace Kit (28" Long Brace + Opener Bracket) prices at every store

  • WalmartNew

    In stockSold by TJTradingReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $49.95Free shippingChecked 9 h ago
    Visit Walmart
  • WalmartNew

    In stockSold by haohaozhufang

    $58.99Free shippingChecked 9 h ago
    Visit Walmart
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $49.95Free shippingChecked 9 h ago
    Visit Amazon

Store links may earn us a commission.

Garage Door Heavy Gauge Reinforcement Support Bar Brace Kit (28" Long Brace + Opener Bracket) price history

Lowest price we've seen: $49.95 on Nov 15 at Amazon. Tracked across 2 stores since Nov 15.

About the Garage Door Heavy Gauge Reinforcement Support Bar Brace Kit (28" Long Brace + Opener Bracket)

This kit reinforces a steel garage door at the point where the opener attaches. It includes a heavy gauge horizontal support bar brace, 28 inches long, and a heavy gauge vertical opener bracket.

Mounting hardware is included for installing the kit on a steel door.

Brace
Heavy gauge horizontal reinforcement support bar, 28" long
Bracket
Heavy gauge vertical opener bracket
Door type
Steel garage door
In the box
1 support bar brace, 1 opener bracket, mounting hardware
Brand
TJKJ

Specifications

color
MulticolorSource
Brand
HHZFWAL
Smart tech
N
Product line
Garage Door Opener Systems & Supplies
Installation type
Screw-In
Accessories
Reinforcement support bar, opener bracket, mounting hardware.
Has written warranty
No
Piece count
2

Questions and answers

What does this kit include?
One heavy gauge horizontal reinforcement bar, one heavy gauge vertical opener bracket and the mounting hardware.
Will it fit my garage door?
It is made for steel sectional doors. The horizontal brace is 28 inches long, so check that it spans the section you want to stiffen.
Can I use it with a new opener?
Yes. The vertical bracket gives the opener arm a solid mounting point on the door.
Does it stop a door from sagging?
The horizontal brace stiffens the top section and reduces flex. It reinforces the door but does not fix damaged panels or worn springs.
Do I need to drill the door?
Yes. The hardware fastens the brace and bracket to the door, so expect to drill and bolt through the steel.
Where is the Garage Door Heavy Gauge Reinforcement Support Bar Brace Kit (28" Long Brace + Opener Bracket) cheapest?
At Walmart, for $49.95, as of our latest check.
Where can I buy the Garage Door Heavy Gauge Reinforcement Support Bar Brace Kit (28" Long Brace + Opener Bracket)?
2 stores we checked sell it, including Walmart, Amazon.

Stores we've priced the Garage Door Heavy Gauge Reinforcement Support Bar Brace Kit (28" Long Brace + Opener Bracket) at

  • Walmart deals and prices