Your Reliable Garage Door Struts Manufacturer
KOP DOOR high-quality garage door struts provide exceptional horizontal reinforcement to keep your door panels rigid, straight, and wind-resistant. Made from premium galvanized steel, our struts ensure long-lasting stability, reduced flexing, and improved overall door performance. These struts also available in various gauges, lengths, and height to fit standard residential and heavy-duty commercial door applications .
With quality and service in mind, KOP offers tailor-made solutions for you.
KOP DOOR Garage Door Struts
- Height:2-1/4”,Thickness:22GA, Length:8’
- Slots and round punched holes both available
- Customized thickness and length available
- Height:2-1/4”,Thickness:22GA, Length:10’
- Slots and round punched holes both available
- Customized thickness and length available
- Height:2-1/4”,Thickness:22GA, Length:12’
- Slots and round punched holes both available
- Customized thickness and length available
- Height:2-1/4”,Thickness:22GA, Length:16’
- Slots and round punched holes both available
- Customized thickness and length available
- Height:2-1/4”,Thickness:22GA, Length:18’
- Slots and round punched holes both available
- Customized thickness and length available
- Height: 3”,Thickness:20GA, Length:10’
- Slots and round punched holes both available
- Customized thickness and length available
- Height: 3”,Thickness:20GA, Length:14’
- Slots and round punched holes both available
- Customized thickness and length available
- Height:3”,Thickness:20GA, Length:16’
- Slots and round punched holes both available
- Customized thickness and length available
Customization to Strengthen Your Brand
KOP DOOR offers fully customized garage door struts, designed to help you stand out with your unique brand in the competitive market. Beyond the standard galvanized finish, we provide a wide range of options to meet your unique requirements:
- Custom Powder Coating Colors: A variety of durable, attractive colors can be chosen to match your brand identity or specific customer preferences.
- Laser Marking & Branding: Add your company logo, product codes, contact information, or custom markings directly onto the struts for professional recognition and traceability.
Variety Production Line for Your Market
KOP DOOR operates multiple advanced automated production lines dedicated to manufacturing garage door struts, featuring high annual capacity and precision roll-forming technology. Our process includes quality galvanized steel forming, precise hole punching, strict dimensional control, and thorough inspection.
This efficient system enables us to maintain precise tolerances and support high-volume orders with dependable delivery. We supply struts compatible with both American and European garage door systems, including standard, heavy-duty, and wind-rated options.
Yes, we can provide different color powder-coated struts to you.
You will receive a5-year warranty on our struts.
We have no strict MOQ for standard struts, and delivery time is around 10-15 days for normal types.
Strut length is usually matched to your door width (e.g., approx. 7’11” for 8ft doors). They are installed horizontally across the back of each door section using self-tapping screws. For wider doors, we also supply strut junction connectors to join multiple pieces securely.
Standard struts are bundled with protective wrapping and bundled securely to prevent scratches during transportation. Wooden boxes with enhanced protection are also available for overseas shipping upon request.