MaterialSteel
UsageHeavy-duty pedestrian gates, heavy-duty sliding gates

Gate hardware

HD L - Big Bracket

Aluminum l bracket: the HD L big bracket is the larger steel corner bracket for 2Ɨ4 in. HD aluminum gate frames, and the higher-priced of the two sizes. An HD sliding gate takes four big brackets, paired with four small ones.

  • Steel
  • Heavy-duty pedestrian gates, heavy-duty sliding gates
$42.94
HD L - Big Bracket

$42.94

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  • Factory direct from Aluglobus Aluminum Systems
  • Nationwide shipping across the U.S.
  • Project support for homeowners and trade pros
MaterialSteel
UsageHeavy-duty pedestrian gates, heavy-duty sliding gates
4.9 ā˜…100+ Google reviews
1,000+Active contractors nationwide
Matchedto Aluglobus systems
Factory directSold as listed

Get the Highlights

Heavy-duty hinge on an aluminum gate

Heavy-duty hardware made for aluminum gates.

Black hinge on an aluminum gate frame

Matched to Aluglobus frames.

Gate with a self-closing hinge

Works with the closers and locks you choose.

Garden gate with a gravity latch

Latches, stops and connectors that line up.

Keypad lock on a black gate

Wide lock-side frames for U.S. locks.

Corner of an Aluglobus gate frame

Black powder-coated finish.

HD L big corner bracketSteelSold as listedShips nationwideExpert supportFactory directHD L big corner bracketSteelSold as listedShips nationwideExpert supportFactory direct

Product specs

HD L big bracket specifications

Big size of the HD L bracket: one steel L corner bracket for the 2Ɨ4 in. HD aluminum gate frame. It is used on HD pedestrian and HD sliding gates and is fastened with black #10Ɨ1 in. Phillips pancake screws, bought separately.

TypeHD L bracket, big
MaterialSteel
Fits2Ɨ4 in. HD frame
UsageHeavy-duty pedestrian gates, heavy-duty sliding gates
Fastener#10Ɨ1 in. Phillips pancake screws, black (sold separately)
Sold as1 piece

gate frame bracket

Gate frame bracket: HD L big corner bracket

The HD L big bracket is the larger of the two L corner brackets that hold an HD aluminum gate frame square. Heavy-duty sliding gates list four of them per gate alongside four small brackets, and HD pedestrian frames use both sizes. Buy it when you need the large size on its own: a custom 2Ɨ4 in. frame, an extra corner or a replacement.

Where it's used

What you get, and where it goes.

Machining an aluminum bracket
  • Included: 1 HD L big bracket (screws sold separately)
  • The 4 big corner positions on each HD sliding gate
  • HD pedestrian frames that combine big and small brackets
  • Swapping out a damaged big bracket on an HD gate
  • Custom heavy-duty frames built from 2Ɨ4 in. profiles
Heavy-duty pedestrian gate parts drawing

How it fits the system

Gate hardware is part of the Aluglobus gate system, from hinges to stops and connectors.

  • Hinges and hinge sets
  • Latches and cane bolts
  • Stoppers and brackets
  • Connectors and plugs

Watch the videos

FAQ

Questions, answered.

Still not sure? Call (888) 876-3006 or send us your project.

How do I know I need the big size?

Match what is on your gate or what your parts list shows. HD sliding gates use 4 big and 4 small. If you are not sure, send a photo of the corner and our team will confirm the size.

How is it different from the small bracket?

It is the larger size and costs more per piece. Material (steel), frame fit (2Ɨ4 in. HD) and screws are the same. See the small L bracket for the gate frame if you need the other size.

How many big brackets are on an HD sliding gate?

Four per gate, alongside four small brackets: 8 corner brackets in total.

What fastens it to the frame?

Black #10Ɨ1 in. Phillips pancake screws, sold separately.

Are dimensions or weight published?

No. The listing identifies it as the big HD L bracket only. Ask our team if you need a measurement before ordering.

Full product description: HD L – Big Bracket

Large L corner bracket for HD gate frames

This is the big size of the Aluglobus HD L bracket. It is a steel corner bracket that joins 2Ɨ4 in. HD aluminum gate frame members, and it costs more per piece than the small size. Heavy-duty sliding gate packages list 8 corner brackets per gate, split 4 big and 4 small, so most builds need both.

Big or small?

Choose the big bracket for the big corner positions on your frame. Choose the small L bracket for the gate frame for the small positions. If you are replacing a part, compare it with the bracket already on the gate, or send us a photo before you order.

Good reasons to buy it singly

  • Making up the 4 big brackets on a custom HD sliding gate.
  • Adding a corner to a custom HD pedestrian frame.
  • Replacing one big bracket instead of a whole frame kit.

Specifications

TypeHD L bracket, big
MaterialSteel
Fits2Ɨ4 in. HD aluminum gate frame
UsageHeavy-duty pedestrian gates, heavy-duty sliding gates
Fastener#10Ɨ1 in. Phillips pancake screws, black (sold separately)
Sold as1 piece

Prefer a ready-made frame? See the HD 4 ft x 6 ft aluminum gate frame kit or the 6 ft x 6 ft kit. Fasteners: #10Ɨ1 in. black pancake screws.

Real projects

Aluglobus gates, installed.

Real Aluglobus projects built with this system. Every photo is shown in full; tap to enlarge.

Side yard gate
T&G gate and fence
ALU20 gate
Double gate
Woodgrain gate
Keypad-ready entry
Utility gate

Inside the factory

See where your gate is actually made.

Inside the Aluglobus aluminum extrusion line, where the profiles for your gate are made. From there every piece goes through the 7-stage pretreatment line, the powder booths and the 110 ft cure oven. Factory direct, no middlemen.

6063-T6 USExtruded architectural aluminum
7 stagesArchitectural pretreatment before powder
110 ftCure oven, long enough for gate and patio beams
NationwideFactory direct shipping to your site
Manufacturing warranty

No Factory Proof.
No Manufacturing Transparency.
No Warranty You Can Verify.

Know who manufactures your aluminum and who stands behind it.

U.S. company
U.S. warranty support
Powder coating warranty

No Coating Brand.
No Preparation Proof.
No Finish Warranty You Can Verify.

Know the coating manufacturer, the preparation process, and who's responsible for the finish.

TIGER CoatingsAkzoNobel

Inside our U.S. machine shop

Engineered first. Manufactured in-house. Built with precision.

At Aluglobus, we don't just supply aluminum systems. We engineer and manufacture the components that make them work.

Inside our U.S. machine shop we make custom aluminum parts with CNC aluminum machining, precision laser cutting and aluminum sheet metal fabrication: engineered brackets and connection plates, specialized mounting hardware and custom components for our gates, fences and architectural aluminum systems. Making them ourselves gives us more control over quality, fit and customization.

U.S.-manufactured componentsEngineered aluminum gate components, custom aluminum brackets and aluminum fence hardware, made in our own machine shop.
Precision machining of an aluminum bracket and connection plate in the Aluglobus U.S. machine shop
Precision machiningCustom aluminum components machined for accurate system connections.
Precision laser cutting of aluminum sheet into mounting plates and brackets in the Aluglobus machine shop
Laser-cut aluminum partsPrecision-cut brackets, mounting plates and fabricated components.
Laser cutter control station and live cutting camera in the Aluglobus U.S. machine shop
Engineering and designTechnical design comes before precision manufacturing.
Laser-cut aluminum connection plates for engineered aluminum gate components and aluminum fence hardware
Custom componentsPurpose-built aluminum brackets, connectors and mounting plates.
U.S.-based manufacturing facility

Our American machine shop manufactures aluminum components and custom parts for Aluglobus systems.

Engineered before manufacturing

Components start with technical design and engineering before they move into precision production.

Precision CNC machining

Custom aluminum parts are CNC-machined for consistent dimensions, accurate connections and dependable fit.

In-house laser cutting

Precision-cut aluminum sheets, mounting plates, brackets and specialized components.

Custom aluminum fabrication

Specialized brackets, connectors, mounting solutions and custom-designed parts made to your project requirements.

Quality control through direct manufacturing

More oversight of production for consistent components, accurate tolerances and reliable system compatibility.

Built for contractors and custom projects

Our fabrication supports aluminum gates, fencing, patio systems, architectural applications and specialized installations.

A manufacturer behind the system

We show the process. So you know who stands behind the product.

Not just a supplier. From engineering drawings to finished aluminum components, we make the parts that make the system work.

Build your gate

The right part for your project.

Questions? Talk to a specialist
(888) 876-3006

The right part, first time

Matched to Aluglobus systems so it fits what you already have.

Ships nationwide

Factory-direct parts shipped across the U.S.

Real expert support

Send a photo of the part you're replacing and we'll confirm it.

Reviews

Real customers. Real reviews.

Homeowners and contractors on their Aluglobus gates.

All reviews
Daymond JohnDAYMOND JOHNCEO, Entrepreneur and Investor
MikeMIKEHomeowner
DavidDAVIDCustomer
4.9ā˜…ā˜…ā˜…ā˜…ā˜…Google rating, 100+ reviews
Installed Aluglobus gates
Installed Aluglobus gatesInstalled Aluglobus gatesInstalled Aluglobus gatesInstalled Aluglobus gatesInstalled Aluglobus gates
Read all reviews

Image outdoor

ā˜…ā˜…ā˜…ā˜…ā˜…

ā€œWorking with Aluglobos has been an absolute game-changer for my business. As a contractor, finding a reliable supplier who truly understands the importance of quality and customer service isn’t easy—but Ronni and Linna make it look effortless. […] The communication is always clear, the turnaround times are impressive, and they genuinely care about building long-term relationships with their clients.ā€

Google review Ā· Contractor

Marcus Navarro

ā˜…ā˜…ā˜…ā˜…ā˜…

ā€œI’ve been searching for a company that actually makes their material here in the U.S. and uses high-grade aluminum. […] Ronnie was great at explaining the difference in the aluminum they use, and I really liked being able to watch their YouTube videos too. They go really in-depth about the materials and the process which honestly helped me understand what I’m actually paying for.ā€

Google review

Jim Monahan

ā˜…ā˜…ā˜…ā˜…ā˜…

ā€œAluGlobus was very helpful in getting my order placed with all of my questions and needs, and I was extremely happy with the delivery to Texas. All product was carefully wrapped, protected and shipped in a solid wood crate. Pricing was very good and product quality excellent. […]ā€

Google review

Moshe Perez

ā˜…ā˜…ā˜…ā˜…ā˜…

ā€œI recently ordered an AluGlobus aluminum fence and gate kit for my property in Florida, and I couldn’t be happier with the experience. The shipping was fast and well-packaged, with everything arriving in perfect condition.ā€

Google review

Valley One Gates & Access

ā˜…ā˜…ā˜…ā˜…ā˜…

ā€œWe use Aluglobus 100% with every fence/gate job we have.. as a contractor i can say they are working very hard and their product is highest quality I can find ans the best price. We’re very happy working with them ! Our experience working with them is always top notch.ā€

Google review Ā· Contractor

Navid Kohan

ā˜…ā˜…ā˜…ā˜…ā˜…

ā€œI’m a General Contractor I can say from quality to price to the service they give absolutely the spot for contractors. The Aluminum gate is heavy duty at the Contractor line won’t disappoint and Fencing that goes with super easy to install but super heavy duty as well Love it and will definitely see them on my next fence gate projectsā€

Google review Ā· General contractor

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Araceli U.

ā˜…ā˜…ā˜…ā˜…ā˜…

ā€œChris was amazing. He was very professional and guided us to get the perfect gates for our home. The installers were here when they said they would and worked diligently and efficiently.ā€

Tiffany Salguero

28 Aug 2025

ā€œI’m thrilled with the custom gate AluGlobus made for us. The team’s attention to detail was amazing.ā€

Google review

Cynthia Dalessandro

10 Sep 2025

ā€œThe AluGlobus team was fast, friendly, and professional. The gate looks beautiful, and we are very satisfied.ā€

Google review

Semra Sevim

8 Sep 2025

ā€œAluGlobus was able to create a custom gate that matched our vision. The quality is outstanding!ā€

Customer review

Michael Sharp

16 Sep 2025

ā€œI’m beyond impressed with the custom gate AluGlobus made for us. They delivered exactly what we asked for.ā€

Google review

Wendy Van Den Berg

29 Aug 2025

ā€œVery professional and efficient installation by AluGlobus Fence. Our new gate is sturdy and looks fantastic.ā€

Google review

Bonnie Paulson

9 Apr 2025

ā€œAluGlobus Fence was a pleasure to work with. The installation was fast, and the gate looks fantastic.ā€

Google review

Patricia Williams

12 Sep 2025

ā€œI highly recommend AluGlobus for your gate installation. The service was quick, and the results are excellent.ā€

Google review

Cecil Chavez

9 Apr 2025

ā€œAluGlobus Fence exceeded my expectations with their high-quality gates and quick installation.ā€

Google review

Read all 100+ reviews on Google →

See the system

Behind the scenes: a premium aluminum gate install
Behind the scenes: a premium aluminum gate install
DIY gate? Yes. Flimsy? Never.
DIY gate? Yes. Flimsy? Never.
Building a custom aluminum gate in our factory
Building a custom aluminum gate in our factory

Locations

Showrooms, wholesale and partners near you.

See gates in person at an Aluglobus showroom, pick up from a wholesale location, or work with an authorized partner. Nationwide U.S. shipping from the factory everywhere else.

Project supportLos AngelesOrange CountySan DiegoBay AreaSacramentoLancasterRancho CucamongaIndioNationwide shipping
Call (888) 876-3006All contact options

Mon to Fri, 9:00 AM to 5:00 PM

Need help finding the right part?

Send your project details or a photo of the part you're replacing, and a specialist will match it for you.

Watch

See it built and installed

Installation, product and factory videos from Aluglobus Aluminum Systems.

Specifications

Technical details

Check sizes, material and configuration against your project before ordering.

Type
HD L bracket (big)
Material
Steel
Usage
Heavy-duty pedestrian gates, heavy-duty sliding gates
Used with
2x4 in. HD aluminum gate frame
Listed fastener
#10x1 in. Phillips pancake screws, black
Sold as
1 piece
Product views & drawings168 images

FAQ

Questions, answered

Still deciding?

Send your measurements and photos. Our team will help you choose the right system and parts.

Request a quote
When should I order big brackets separately?

When a custom HD frame needs extra large corners, or when one big bracket on an existing HD gate is damaged and the rest of the frame is fine.

Do the big and small brackets use different screws?

No. Both sizes take #10Ɨ1 in. black Phillips pancake screws.

What material is it?

Steel. No finish is stated in the listing, so ask our team if the color needs to match.

Is this a good aluminum l bracket?

Yes. It is part of the Aluglobus aluminum gate system and is matched to our 2Ɨ4 in. HD gate frames. Check the size above against your frame.

What else do people call this?

Shoppers also search for it as aluminum l bracket, aluminum 90 angle brackets or heavy-duty l bracket.

Ready when you are

Ready to start your project?

Order online or send your project details for a factory-direct quote.

Get Wholesale Pricing

Contractor or dealer pricing, or our full e-catalog. Tell us what you need and our wholesale team will get back to you.

10% off Premium Aluminum Woodgrain Collection

Limited Promotional Inventory

CONTRACTORS ONLY

Claim Your 10% Off

Send us your information and our team will help you check available woodgrain colors, profiles and current promotional inventory.

Valid on qualifying projects only. Minimum project value required. Restrictions may apply.

Aluglobus Aluminum Systems (White)

Get a free quote for your project.

Factory-direct aluminum fences, gates, patio covers and cladding. Send your sizes or a short description and our team will get back to you with pricing.

No obligation. Real people, real factory pricing.

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