Doorwin Modern Aluminum Folding Doors

What are folding doors?

A folding door is a type of door which opens by folding back in sections or so-called panels. Folding doors are also known as 'bi-fold doors', although they often have more than two panels. Folding doors are slimmer and more conspicuous than traditional patio doors. They allow for maximum ventilation without compromising strength and offer modern look for modern homes.

Doorwin Modern Aluminum Folding Doors

Where are folding doors mainly applied?

Folding doors are applied to be room dividers in commercial and residential environments. In these places, folding doors are mainly used in bedrooms, dining rooms, workshops, shopping malls, office buildings and showrooms, etc. Folding doors are great for garden party and yard barbecues.

Doorwin Modern Folding Doors

Why do clients Choose Doorwin’s Folding Doors?

 Doorwin Folding Doors are custom made with a selection of various colors. And sizes. Independent testing reports confirm that Doorwin Folding Doors exceed industry’s standards for air infiltration, water penetration, structural & thermal performance and egress requirements. We take pride in telling you more about the Doorwin Thermal Break Aluminum Bi-Folding Doors. 

Doorwin Folding Doors

Besides the flexible design possibility, Doorwin applies all the quality materials to ensure the best quality of the products.

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About The Aluminum Profile

We use the finest extruded quality aluminum profile with the thickness more than 1.8 mm. Rather than general aluminum profile, we apply themal break aluminum for folding doors, which inserts PA66 nylon thermal insulation strip between aluminum profiles , to achieve the improved performance. Variety of the colors are available to best match your home styles.

Doorwin Thermal Break Aluminum

About Hardware System

Mortise locks are designed and constructed with high quality components to provide maximum security, performance and durability.The handle is constructed from die case and comes finished in different colors, can rotates 90 degrees.The hinge adopt the MC Nylon bushing, no need of lubricating oil to ease the friction. It can work lastingly more than 100,000 times. The and top and bottom tracks have a better water resistance and durability, effectively prevent the dust and others.

Doorwin Folding Door Hardware

About Glazing

With the USA SGCC and IGCC certificated glass, double glazing tempered  glass could improve the energy efficiency by 40 to 50%. What’s more, low-E coating, well-known SWISSPACER brand warm edge spacer can meet your higher performance requirements.

Doorwin Certified Glazing


About Doorwin’s Packing System

Doorwin's professional packing system will Guarantee all products can be delivered safely and without any damage.We apply a four point packing system. Firstly, adhesive plastic film on interior wood frames and exterior aluminium frames to avoid scratch on the surface. Then, paper board is applied after we apply air bubble film surrounding the whole windows/ doors to avoid any destroy or clash. Lastly, we place them into a durable non-fumigation plywood crate to avoid any possible damage during transportation.

Doorwin Packing System

About Doorwin Products’ Certifications

Doorwin windows and doors are certificated by NFRC, NAMI or AS2047. Intertek testing reports certify the performance of Doorwin products. We care about quality and performance as well as aesthetics, we mean to bring every client the quality products that they have been looking for.

Doorwin's Certification

About Doorwin  

Doorwin is one of the professional door manufacturers known by its great customized products. In Doorwin, variety of colors, styles and sizes of the folding doors are available to meet the client’s unique requirements. We own three ISO9000-certified factories across China, which can helps shorten lead times with 18 days.

Doorwin's Factories

About Samples

We would like to offer you a FREE sample for quality test. For samples, you are welcome to contact our window expert Vincent in the way you like.

Email Address: and 

U.S Mobile: +1 858 260 9698

Mobile/WhatsApp: +86 18600026127. 

Skype: Vincent-1860

Doorwin Samples

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