Unlocking Quality: Insights from a Leading Door Lock Body Manufacturer

As a door lock body manufacturer, our main focus is on innovation and quality. Our mission is to provide you with top-of-the-line products that will ensure your safety and comfort. At the core of our business is a deep understanding of both our customer's needs and the rapidly changing door hardware industry. Today, we would like to share some of the insights gained from years of experience in the door lock body manufacturing business.

Excellence in Manufacturing

Manufacturing door lock bodies requires precision, technical knowledge, and a passion for detail. Each component needs to fit perfectly together, creating a product that is solid, durable, and trustworthy. And because we understand that every customer has unique needs, we have developed different types of door lock bodies, each designed for a specific type of door. Our manufacturing processes ensure consistency and high-quality across all our product categories.

State-of-the-art Technology

The door lock industry isn't standing still. On the contrary, it's moving with great strides into exciting new territories. From key-less entry systems to automatic door lock bodies, technology plays a vital role in our manufacturing processes. We keep up-to-date with the latest technological advancements, incorporating them into our designs to meet the expectations of a different generation of consumers.

Commitment to Sustainability

We are not just committed to meeting your door lock needs, but also to creating eco-friendly products. Our manufacturing processes are designed to minimize waste and maximize efficiency. We strongly believe in doing our part to safeguard the environment for future generations.

Customer Satisfaction

As a door lock body manufacturer, the satisfaction of our consumers is paramount. We understand that the relationship with our client doesn't end once a product is sold; instead is just the beginning of a long-term partnership. We continually strive to provide support, guidance, and high-quality service to our clients.

As we continue to forge ahead, the insights we have obtained from our experiences guide every step we take. We aim to continue evolving our manufacturing processes, cultivating relationships with our clients and always pushing the envelope for door lock technology.

Innovation, quality and customer-centricity are the pillars that support us. Your safety and satisfaction inspire us to continually strive for more. Your trust is our greatest reward and providing you with the most innovative and reliable door lock bodies is our promise!

There*s a lot of passionate work going on behind the scenes of each door lock body we manufacture. And in the end, it all comes down to providing more than just a product: we are providing peace of mind. You can rest assured that when you choose our door lock bodies, you are choosing quality, safety, and a steadfast commitment to serving you.

door lock body 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)