indoor door hinges,door hinges suppliers

We are one of the leading self closing door hinges manufacturers in Sunderland. We have been working as a leading manufacturer and supplier of Self Closing Door Hinges since 18 years. We have been serving our customers with the best quality products at most reasonable prices. Our company is well known for providing quality products at affordable prices

Our aim is to provide the best quality products to our customers. We make sure that our products are durable and reliable so that they can last long with minimum maintenance cost. Our company has also become a prominent name in the market because of its excellent products and services

We manufacture various types of products like: Self Closing Door Hinges, Door Handles, Auto-Closing Doors, Door Closers and many more products under this category. Each product is manufactured using high grade raw material so that it lasts long and does not cause any problem for users after a certain period of time. Our manufacturing unit is ISO 9001-2008 certified by Bureau Veritas, United Kingdom under the supervision of expert staffs who ensure that our product meets international standards as per their specifications before production begins

Our company also offers customized designs according to your requirement at competitive prices

self closing door hinges manufacturer

DOORWIN THE LEADING WINDOWS DOORS 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.

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)