Top 10 Interesting Facts about Aluminum

Aluminum is a popular choice for building and remodeling projects. The metal is lightweight, durable and affordable. It's also an eco-friendly material because it does not require any painting or other finishing steps. Aluminum has been used in the construction of homes and commercial buildings for more than 100 years

Aluminum is a very versatile material that can be used in many different ways. For example, one of the most common uses of aluminum is to make window frames. Aluminum window frames are strong and lightweight, which makes them perfect for both new construction and older homes with window replacements

Another great thing about aluminum is that it won't rust or corrode like other metals do over time if you keep it clean! The only way you can damage your aluminum windows or doors is by putting them in direct contact with water from a leaky roof or plumbing system

If you are looking for a new roofing option for your home, consider adding an aluminum roof instead of traditional shingles or tiles! Aluminum roofs are made from recycled materials, they're much lighter than traditional roofs, they don't need any painting or staining, they aren't as expensive

aluminum window and door supplier


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)