Bi Sliding Doors - A Modern Solution for Spacious Living

Bi sliding doors, also known as bi-fold doors, are a popular choice among homeowners looking to add a modern touch to their living spaces. These versatile doors offer numerous benefits, including increased natural light, unobstructed views, and seamless indoor-outdoor connectivity. In this blog post, we will explore the features and advantages of bi sliding doors, as well as provide some tips on choosing the right ones for your home.

1. Aesthetic Appeal and Increased Natural Light

One of the primary reasons why homeowners opt for bi sliding doors is their aesthetic appeal. These doors are designed to create a sense of space and openness, making them ideal for both small and large living areas. Bi sliding doors are made up of multiple panels that fold and stack neatly against one side, allowing for an unobstructed view and maximum natural light to flood into the room.

2. Seamless Indoor-Outdoor Transition

Bi sliding doors are an excellent choice for those who wish to blur the boundaries between the indoors and outdoors. When fully opened, these doors create a seamless transition, connecting your living space with your patio, garden, or backyard. This creates a sense of unity and allows for effortless entertaining, especially during gatherings or parties.

3. Space-Efficient Design

Unlike traditional doors that swing in or out, bi sliding doors operate on a track system, allowing them to slide and fold effortlessly. When closed, they take up minimal space, making them an excellent option for areas where space is limited. This space-efficient design is particularly useful in urban settings where maximizing every square foot is crucial.

4. Energy Efficiency

In addition to their aesthetic appeal, bi sliding doors are also energy-efficient. Most modern bi sliding doors feature double-glazed or even triple-glazed glass panels that provide excellent insulation. This helps to keep your home warm during the winter and cool during the summer, ultimately reducing your energy consumption and lowering your utility bills.

5. Tips for Choosing the Right Bi Sliding Doors

When selecting bi sliding doors for your home, consider the following tips:

  • Measure the available space accurately to ensure a proper fit.
  • Choose high-quality materials that offer durability and longevity.
  • Opt for bi sliding doors with excellent security features, such as multi-point locking systems.
  • Consider the aesthetics and choose a design that complements your interior and exterior decor.
  • Work with a reputable supplier or contractor to ensure professional installation and warranty coverage.


Bi sliding doors are a modern and stylish solution for homeowners who desire more natural light, a seamless indoor-outdoor transition, and efficient use of space. With their versatile design and practical benefits, they are an excellent addition to any home. When selecting bi sliding doors, make sure to consider your specific requirements, budget, and desired aesthetic to find the perfect fit for your living spaces.

bi sliding doors

Bi-Fold Door


The load bearing capacity is up to 400kg per panel, which will satisfy the demand for larger opening space, and offer superior visual enjoyment. Any arrangements of opening ways are available for products less than 6 panels, which meets the needs of custom design.

Hold handle down:Sliding doors sit on rails to hold the doors in place Pull the hand up:Sliding doors create a distance from the track, allowing for smoother sliding





Aluminum Clad Wood



Electrostatic Spraying Coating

Powder Coating

Fluorocarbon Coating

3D Wood Grain Transfer



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External Glazing Bars



Suface Mounted


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.

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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!

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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.

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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.

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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)

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