High-quality Garage Door Hinge
- Produced with high-strength galvanized steel to ensure long-term durability.
- Smooth hinge articulation ensures quiet door movement.
- Precision punching and forming ensure precise panel alignment.
- Available in multiple gauges to meet residential and commercial door specifications.
- Rustproof coating provides protection from weather elements and climate extremes.
- Strict quality control inspection before packing and shipment ensures high standards are upheld.
How to Choose the Right Garage Door Hinge
Choosing the right garage door hinge depends on the door type, hinge number, steel thickness and surface finish. Gemax offers 1.8 mm (14-gauge) residential hinges from #1 to #7 in pre-galvanized and zinc‑plated finishes, as well as heavy-duty 3.0 mm (11-gauge) commercial hinges from #0 to #12.
Match the stamped hinge number and dimensions with your sectional door system to ensure correct roller alignment and smooth operation. Not sure which model fits your project? Order garage door hinges from Gemax or send us an inquiry to discuss your requirements together.
Garage Door Hinges
Residential garage door hinges are specifically designed for use on standard sectional doors used in household applications. Their smooth movement, proper panel alignment and reliable operation under regular opening cycles make them the ideal solution.
A 14-gauge galvanized end hinge for the first roller position, designed for smooth movement and reliable residential sectional door operation.
A raised dual-carrier hinge for the second roller position, helping sectional door panels follow the track smoothly and stay correctly aligned.
A higher-offset dual-carrier hinge for the third roller position, providing stable roller progression for taller panel sections and matched hinge sets.

A higher-number residential hinge that positions the roller farther from the panel for smooth travel through the upper track curve.

A durable galvanized hinge for the fifth roller position, supporting accurate panel spacing and dependable sectional door movement.

A reinforced higher-offset hinge for upper sectional door panels, engineered for stable roller alignment and repeated opening cycles.

The highest standard residential hinge position, providing extended roller offset for smooth panel travel near the top of the track.
Commercial Door Hinges
These commercial hinges are specifically designed for larger, heavier sectional doors that experience frequent usage. Their thicker construction offers increased thickness, stronger load bearing capabilities, and greater durability – perfect for high traffic situations.
Commercial Door Hinge #0A compact half-hinge option for commercial sectional doors, designed for reliable panel connection where a lower carrier position is required.
Commercial Door Hinge #1A heavy-duty galvanized commercial hinge for the first roller position, providing stable alignment under frequent opening cycles.
Commercial Door Hinge #2A reinforced second-position hinge with increased roller offset for smooth movement on larger and heavier sectional doors.
Commercial Door Hinge #3A strong third-position commercial hinge that continues the progressive roller spacing needed for accurate track travel.
Commercial Door Hinge #4A heavy-duty 3.0 mm hinge for the fourth roller position, compatible with common 7/16-inch steel roller stems.
Commercial Door Hinge #5A reinforced 3.0 mm commercial hinge for the fifth roller position, built for higher loads and frequent door operation.
Commercial Door Hinge #6A durable sixth-position hinge with heavy-gauge galvanized construction for stable roller support on tall commercial doors.
Commercial Door Hinge #7A higher-offset commercial hinge engineered to keep upper door panels aligned as they move through the track curve.
Commercial Door Hinge #8A heavy-duty upper-position hinge for large sectional doors, offering increased strength and dependable roller guidance.
Commercial Door Hinge #9A reinforced commercial hinge with progressive carrier height for tall doors and demanding high-cycle applications.
Commercial Door Hinge #10A high-position heavy-gauge hinge designed for large commercial door systems requiring greater roller offset and rigidity.
Commercial Door Hinge #11An extra-high roller-position hinge for tall sectional doors, manufactured for consistent geometry and long service life.
Commercial Door Hinge #12The highest standard commercial hinge option, built for maximum roller offset on tall, heavy-duty sectional door assemblies.
Why Choose Gemax Garage Door Hinges
We make our hinges to perform great, last long, and be readily available for both home and business sectional doors. We use good materials, precise manufacturing, and strict quality checks. All this means they work smoothly every day and hold up over time.
Our hinges are manufactured using top-grade galvanized steel to ensure reliable strength and corrosion resistance.
Precision-formed hinge knuckles ensure smooth panel articulation and reduced noise during operation.
Residential doors typically use hinges crafted of 1.8 mm / 11 gauge steel while commercial heavy-duty hinges use 3.0 mm / 14 gauge steel with higher load capacities.
Our standard galvanized coating protects against rust daily, and our heavy zinc options last even longer.

We can do electro-galvanization, hot-dip galvanizing, rolling galvanization, powder coating, and custom colors.
With our own production and ready stock, Gemax can handle big projects and repeat orders.
Reliable Garage Door Hinge Set
Gemax hinges are constructed of pre-galvanized steel construction for residential models, providing sturdy durability and reliable corrosion resistance in standard door sizes.
Commercial and industrial applications requiring heavy-duty pre-galvanized steel hinges require heavy-duty hinges with increased strength and wear resistance to support larger and heavier sectional doors. Our hinges offer this technology.
If your project has special needs, we can add extra surface treatments like rolling galvanization, hot-dip galvanization, or powder coating. This helps protect against rust or makes the product look a certain way.


Quality Control & Packaging
We’re really careful with our hinges. We check every single batch of Gemax hinges to make sure they’re all the same. This means we test the coating, the size, and how much weight they can hold. Before we even pack them, we check them again, including their weight. This stops any weird thickness issues and makes sure every order is exactly what our distributors and customers need for their projects.
For big orders, we pack them just like our hardware kits. We use strong boxes, inside packaging that keeps moisture out, and if needed, we put them on pallets. We do all this to make sure your hinges and parts arrive safe and sound, no matter if you order a few or a whole lot with a garage door kit.
Pre-Galvanized Steel & Barrel Zinc Plating Finish Options
Gemax offers two surface treatment options for residential garage door hinges. Pre-galvanized hinges are stamped and formed from zinc-coated steel sheet, providing a consistent finish, efficient production and economical protection for standard applications. Barrel zinc-plated hinges receive their coating after forming, allowing zinc to cover most cut edges, holes and formed surfaces. This option offers more complete coverage and a brighter, more uniform appearance.
Choose according to your corrosion-protection, appearance and budget requirements. Ask Gemax to recommend the right finish for your order.

Manufacturing Capability


With almost 20 years of making garage door parts, Gemax has full in-house stamping, shaping, and automated assembly lines.
We keep a lot of home and business hinges in stock. This means we always have a steady supply, good quality, and good prices straight from our factory.
Garage Door Hinge Applications
Gemax garage door hinges support residential, commercial and industrial sectional door systems, with different hinge numbers, steel thicknesses and finishes available for each application.

Our 1.8 mm (14-gauge) residential hinges are available from #1 to #7. Our complete #1‑#7 residential hinge series perfectly fits multi‑panel and taller residential garage doors, ensuring accurate track alignment and smooth door operation. Pre-galvanized and barrel zinc-plated options support smooth panel movement and proper roller alignment on standard residential sectional garage doors.

Gemax commercial hinges range from #0 to #12 and use heavy-duty 3.0 mm (11-gauge) steel.This heavy‑gauge steel delivers superior load‑bearing capacity for high‑cycle, heavy‑weight commercial doors. They are designed for larger, heavier sectional doors used in commercial buildings, storage facilities and industrial premises.

Heavy-duty commercial hinges provide reliable panel connection and roller support for warehouse entrances, loading areas, automotive workshops and service bays where sectional doors are larger or operated more frequently.

Gemax numbered hinges can be supplied for garage door repair, replacement and maintenance projects. Match the stamped hinge number, dimensions, thickness and roller-stem size to select the appropriate replacement model.
Garage Door Hinge Applications
Gemax garage door hinges support residential and commercial garage door systems, with different hinge numbers, steel thicknesses and finishes available for each application.
- Residential
- Commercial
| Hinge No. | Thickness | Finish | Typical Installation Position |
| #1 | 1.8mm ( 14Ga ) | Pre-galvanized,barrel zinc-plated or custom | Connects the first and second garage door panels |
| #2 | 1.8mm ( 14Ga ) | Pre-galvanized,barrel zinc-plated or custom | Connects the second and third garage door panels |
| #3 | 1.8mm ( 14Ga ) | Pre-galvanized,barrel zinc-plated or custom | Connects the third and fourth garage door panels |
| #4 | 1.8mm ( 14Ga ) | Pre-galvanized,barrel zinc-plated or custom | Connects the fourth and fifth garage door panels |
| #5 | 1.8mm ( 14Ga ) | Pre-galvanized,barrel zinc-plated or custom | Connects the fifth and sixth garage door panels |
| #6 | 1.8mm ( 14Ga ) | Pre-galvanized,barrel zinc-plated or custom | Connects the sixth and seventh garage door panels |
| #7 | 1.8mm ( 14Ga ) | Pre-galvanized,barrel zinc-plated or custom | Connects the seventh and eighth garage door panels |
| Hinge No. | Thickness | Finish | Typical Installation Position |
| #0 | 3.0mm ( 11Ga ) | Heavy-duty pre-galvanized steel or custom | Used as a center hinge to connect adjacent commercial door panels |
| #1 | 3.0mm ( 11Ga ) | Heavy-duty pre-galvanized steel or custom | Connects the first and second commercial door panels |
| #2 | 3.0mm ( 11Ga ) | Heavy-duty pre-galvanized steel or custom | Connects the second and third commercial door panels |
| #3 | 3.0mm ( 11Ga ) | Heavy-duty pre-galvanized steel or custom | Connects the third and fourth commercial door panels |
| #4 | 3.0mm ( 11Ga ) | Heavy-duty pre-galvanized steel or custom | Connects the fourth and fifth commercial door panels |
| #5 | 3.0mm ( 11Ga ) | Heavy-duty pre-galvanized steel or custom | Connects the fifth and sixth commercial door panels |
| #6 | 3.0mm ( 11Ga ) | Heavy-duty pre-galvanized steel or custom | Connects the sixth and seventh commercial door panels |
| #7 | 3.0mm ( 11Ga ) | Heavy-duty pre-galvanized steel or custom | Connects the seventh and eighth commercial door panels |
| #8 | 3.0mm ( 11Ga ) | Heavy-duty pre-galvanized steel or custom | Connects the eighth and ninth commercial door panels |
| #9 | 3.0mm ( 11Ga ) | Heavy-duty pre-galvanized steel or custom | Connects the ninth and tenth commercial door panels |
| #10 | 3.0mm ( 11Ga ) | Heavy-duty pre-galvanized steel or custom | Connects the tenth and eleventh commercial door panels |
| #11 | 3.0mm ( 11Ga ) | Heavy-duty pre-galvanized steel or custom | Connects the eleventh and twelfth commercial door panels |
| #12 | 3.0mm ( 11Ga ) | Heavy-duty pre-galvanized steel or custom | Connects the twelfth and thirteenth commercial door panels |
What Our Garage Door Hinge Partners Say
Made from high-strength cold-rolled steel with galvanized or heavy-zinc surface protection.
Yes. Options include rolling galvanization, hot-dip galvanization, powder coating, and customized thickness.
Gemax commercial hinges use heavy-duty pre-galvanized steel (3.0 mm / 14 gauge) and reinforced knuckle construction, designed for larger and heavier sectional doors.
Yes. Our hinges fit standard commercial and residential sizes and work with most tracks, rollers, and panel systems out there.
Yes. Hinges can be supplied alone or together with rollers, brackets, tracks, springs, cables, and full hardware kits for complete door assembly.
Related Products
Our rollers help your garage door move quietly and smoothly.
These tracks are shaped just right to keep your door perfectly lined up.
These tough springs are made to handle your door’s weight, making it easier to open and close.
Sturdy steel drums that wind the cable and lift your door without a hitch.
Everything you need in one box, custom-sized for your door, so it’s a breeze to put together and fits perfectly.




















