The Ultimate Guide for Finding a Garage Door Torsion Spring Manufacturer

Garage Door Torsion Spring

What are garage door torsion springs

A garage door torsion spring is a metal wire coil that sits inside the main shaft of your garage door. The coil's purpose is to help keep your garage door open when it's closed, and to close the door when it's open. This is why they're called "torsion" springs — because they twist and turn as they move back and forth. And no matter how many times you open or close your garage door, these coils will always be twisting and turning in their sockets like an angry snake, ready to snap shut with bone-crushing force if you ever so much as look at them funny

"Wait," you might be thinking right now. "How do I know whether or not my garage door torsion spring manufacturer has a good reputation?" Or maybe you're wondering if they'll come through on their promise of keeping your home safe. Well — if any company can do that, it's sure as heck going to be one of these guys! Let me tell you a little bit more about what we're dealing with here, so that hopefully by the time I'm done talking about this stuff, you'll have all the answers

garage door torsion spring manufacturer


Freedom to dream "truly custom-made"

Doorwin provides one-stop solution for professional windows doors manufacturer and installation. We have been serving customers with our high quality and branded products in United States, Asia and worldwide.


Our team of experts will work with you to develop a bespoke plan that fits your needs. We take a holistic approach to the planning process, combining our technical expertise with our knowledge of customer requirements and project constraints.

Full Custom Fenestration System

Find the true freedom to bespoke

Doorwin is the manufacturer of full custom fenestration systems, and we're here for you. We provide you with the freedom to design your windows, doors, and more with no additional charge for special shapes, hardware styles, and color choices. Your vision is our inspiration; our job is to make it a reality.
Our products are made to pass your local inspector's verification and are built under USA building codes so you can rest assured that they are safe and sturdy. Choose Doorwin to experience the best bespoke fenestration service available today!

Design Assistance Service

From manufacturing to delivery on site

We take care of the entire process for you, from beginning to end. We have our own expertise and will provide free-charge design development & contract documentation with CAD and BIM drawings. In addition to elevation details and installation design, we will double-check that the products match the drawings and project specifications through video or pictures. We'll help you specify the delivery schedule and logistics service whilst keeping costs to a minimum.

The Safest Delivery

5 layers packaging guarantee 0 damage

We're proud to be one of the top exporters of windows and doors to the United States. We pack each window individually and in four layers, and finally into wooden boxes with non-fumigation, and at the same time, there will be a lot of shockproof measures in the container to protect your items. We ensure that your products will arrive at the sites in good condition after long-distance transportation.
Doorwin has been exporting tens of millions of dollars of windows and doors to the U.S. every year, and we know that improper packaging can cause breakage of the product when it arrives on site. What the client concerns, we concern most.

What Projects Can We Take?

We are tested by the following standards:
-NFRC (North American Fenestration Rating Council)
-AAMA (American Architectural Manufacturers Association)
-WNMA (Wood National Monument Association)
-CSA101 (Canadian Standards Association)
-I.S.2 (International Standard ISO/IEC 17025)
-A440-11 (Standard for Fire Testing of Door Assemblies for Charging Rooms)