Your Reliable Garage Door Hardware Kit Supplier
KOP DOOR provides complete supporting solutions with professional garage door hardware kits. Our kits cover essential installation components and upgrade conversion kit, using high-strength industrial raw materials and precise machining. They help reduce on-site working time, improve installation accuracy, and extend the service life of residential and commercial garage door systems.
We support mixed bulk orders, customized packaging, and flexible screw-pack configurations that can be updated according to each project needs. Our goal is to build long-term cooperation with global distributors and engineering contractor.
Garage Door Hardware Kit

- KM33
- A complete set of basic components required for garage door installation
- High-strength steel construction for durable performance
- Screw pack configuration fully customizable and updatable

- KM33-2
- Designed for converting or upgrading the existing garage door systems
- Enables smoother operation, greatersafety, and improved modern performance
- Screw pack configuration fully customizable and updatable
One-Stop Installation Solutions for Higher Efficiency
The Garage Door Hardware Kit contains all necessary components required for precise, standard installations. Combined with adjustable screw packs, it delivers faster on-site setup and significantly reduced labor time—helping wholesalers and engineering contractors improve project efficiency and reducer overall costs.


Upgrade Conversion for Improved Performance
The Upgrade Conversion Kit allows both homeowners and installers to modernize existing systems efficiently. It delivers smoother door movement, better reliability, and longer service life, no need to replace the entire system.
Practical & Durable Kits Support Long-Term Door System Performance
Covering both new installations and system upgrades, these kits help extend the overall lifespan of garage door systems. They are an ideal choice for distributors and contractors seeking to enhance professional service quality.


Flexible Customization
KOP DOOR supports tailored production for different project requirements. Customized company information, packaging, and screw-pack configurations are all available. Residential kits are ready-to-use (parts can be customized); commercial kits can be fully customized.
The Garage Door Hardware Kit is designed mainly for new installations, providing the necessary components needed to assemble and install a residential garage door system. The Upgrade Conversion Kit is focused on upgrading or converting existing systems for better performance and smoother operation.
The standard kits are primarily designed for residential applications. Commercial versions are available and can be fully customized to meet your project requirements.
Yes. The screw pack configuration can be adjusted according to each installation or upgrade needs, including different quantities, sizes, and packaging.
Yes. Usually we have stock for most spare part, we can provide for the fast delivery time in 7-10 working days. The best-selling series are 8’X7 ’, 16’X7 ’, 8’X8 ’, 16’X8 ’.
Yes. We support mixed bulk orders to meet your special requirements.
We also have kits for European, African and other markets. Garage door hardware kits are available for both single garage doors and double garage doors. Please provide your door dimensions, and we will recommend a suitable hardware kit for you.


