Bi-Fold Doors: A Stylish and Functional Addition to Your Space

Bi-fold doors have become increasingly popular in recent years, and it's no wonder why. These versatile doors not only add a touch of modern elegance to any space but also offer numerous practical advantages.

One of the primary benefits of bi-fold doors is their ability to create a seamless transition between indoor and outdoor areas. With large glass panels and a folding mechanism, these doors open up your space and provide unobstructed views of your surroundings. Whether you have a beautiful garden, a patio, or a balcony, bi-fold doors allow you to enjoy these areas to the fullest.

Furthermore, bi-fold doors are incredibly space-efficient. Unlike traditional swinging doors, which require ample clearance, bi-fold doors fold horizontally, taking up minimal space. This makes them an ideal choice for smaller rooms or areas where space is limited. You can maximize your living space without compromising on aesthetics or functionality.

The versatility of bi-fold doors extends beyond their visual appeal and space-saving characteristics. They are available in a wide range of materials, finishes, and styles, allowing you to find the perfect match for your interior or exterior design. From sleek and modern aluminum frames to warm and inviting timber, there is a bi-fold door option to complement any decor.

Another advantage of bi-fold doors is their energy-efficiency. The large glass panels not only let in an abundance of natural light but also provide excellent insulation, helping to maintain a comfortable indoor temperature. This can result in reduced energy consumption and lower utility bills, making bi-fold doors an environmentally-friendly choice.

When it comes to security, bi-fold doors are not to be underestimated. Modern bi-fold doors come equipped with robust locking mechanisms that ensure the safety of your home. The multiple points of lockage make it much harder for intruders to force their way in, giving you peace of mind.

In conclusion, bi-fold doors are a stylish and functional addition to any space. Their ability to seamlessly connect indoor and outdoor areas, space-saving design, versatility in terms of materials and finishes, energy-efficiency, and enhanced security features make them a top choice for homeowners. Upgrade your space with bi-fold doors and enjoy the beauty, convenience, and comfort they bring.

bi doors


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.


With Doorwin, you can have all of this with a simple move. This is because we believe that the best way to achieve your goals is by working with
our customers to find solutions to their problems.Our team of designers and engineers are dedicated to solving these problems by creating
products that are designed to be easy to install, easy to maintain and repair, while being cost-effective.

Certifications & Test Reports

Over 50 USA & EU fenestration certifications and test reports.

25 Years Warranty

TPS glazing ensures that no air leakage and fogging issues for 25 years warranty.

We are Experienced

More than 4000 high-end bespoke fenestration projects in North America.

Best Bargain You Get

Doorwin products meanwhile with half price compared with your local dealers.


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.


Doorwin experts are experienced in working with architects, builders and homeowners to ensre your vision becomes a reality.Welcome to visit a showroom, ask questions about product pricing, request a quote and more.

Through Collaborations And Partnerships,we Amplify Our Impact


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)


Doorwin is a company that specializes in custom-made doors and windows. We understand that every home is unique, and we are committed to providing you with the highest quality products possible.Our products are inspired by different lifestyles, and we respect your vision when designing them. Our designs are made specifically for you, so there is no additional cost. We work across styles and profiles, whether you're remodeling an old house or designing your new dream home. Find inspirations here and we will fulfill all your imaginations.