Bifold Windows
WANJIA’s bifold windows are designed for weatherization and structural performance. Utilizing proprietary sliding hardware and hinges to ensure smooth operation and a tight weatherproof seal.

NFRC & Energy Star Certification
Made from high quality profiles, our folding windows are extremely impact and fade resistant. You can be sure that your investment in new windows will stand the test of time.
Simple, Fast Bifold Windows Customization
We use innovative ways to make purchasing the right window and door products easy, fast and simple.
- Fill out the online form or contact us directly
- After understanding your needs, we will send you a free quote and design
- Production, assembly and testing of products
- Pack and ship your products to designated location
- Provide worry-free after-sales service
Products
Explore our bifold windows
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WANJIA's bifold windows are designed for large openings, creating spacious openings when the windows are fully opened.
- Offers a wide view through large glass and oversized dimensions - Security and anti-theft hardware -Panels can be folded to the right, left or to both sides |
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The folding windows open accordion-style to create an uninterrupted opening. They allow more air to enter and fully appreciate the panorama.
- Made of extruded aluminum and impact-resistant glass - Multiple window sashes can be made - Provides near-easy swipe operation |
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Vertical bifold windows are perfect for creating a convenient, accessible pass-through window for your kitchen, bar or pool house.
- Maximize open space - Insulated weatherstripping and perimeter sealing - Multiple configuration design options |
Can't find the style you want?
Don't worry, contact us and we can customize your bifold windows in different sizes and styles.
WANJIA delivers exceptional beauty, performance, and peace of mind.
01.
Performance Certification
Obtain various stringent industry performance certifications such as Energy Star, CSA, American Standard, Australian Standard, etc.
02.
support Competitive Prices
Direct manufacturer. Able to provide a wide range of custom-made high-quality windows and doors at competitive prices.
03.
Free & worry-free service
You just need to tell us your idea or plan, and we provide you with a free quotation and design, with no hidden fees.
04.
Lifetime after-sales service
Online technical support, more than 5 years warranty, some accessories can be replaced free of charge within 3 years.
products Options
Materials
aluminum
Bifold windows can be made from a variety of materials, but WANJIA bifold windows use only aluminum because they offer slimmer frames and flexible size customization. At the same time, high-performance aluminum frames have the power to significantly impact your space heat gain and loss, resulting in significantly lower energy bills.
Color
Glass
*We also have many different types of glass styles, please contact us if you would like to find out more.
Glass Options
A variety of glass color and type options allow you to add unique details to your windows and doors while balancing the privacy and natural light you prefer and delivering superior quality and thermal performance.
Hardware
*The styles shown are for visualization purposes only and do not fully and accurately represent actual products. For exact color and style options, please contact us for more information.
Hardware options
Engineered to be both durable and beautiful, our hardware is available in different style design options with finishes that complement our products’ hardware for a consistent look.
Our Customers Say
We’re proud of what our customers say about us, and we want to share some of their reviews with you. Below are testimonials directly from our customers.
Premier Window & Door manufacture
Providing an Energy-Efficient Solution to Your Space
Frequently Asked Questions
If you are considering purchasing bifold windows, there is no doubt that you will have some questions before purchasing. Here we’ll address frequently asked questions that come up when making a purchase.
Our bifold windows can be fully custom-sized to suit your specific needs, making them suitable for any task and project.
We manufacture bifold windows with excellent security features including:
- Multi-point locking system
- High security hinge
- Extraordinarily strong frame
Yes, we are a direct manufacturer of custom windows and doors with more than 20 years of experience. We have a manufacturing factory covering an area of approximately 430,556 square feet and a modern showroom covering an area of 107,639 square feet in China.
We can offer you bifold windows in a variety of styles, colours, features and designs to suit all your architectural and design needs.
We price per square meter and as we are a bespoke manufacturer our customizable options do affect the cost. Please fill out the form or email [email protected] to provide us with the dimensions and configuration you require and we will work with you to develop budget pricing.
Wanjia offers a complete, comprehensive 10-year limited warranty, with a 3-5 years warranty on hardware and moving parts. When you have any questions about the products you purchased from us, you can contact us and we will provide you with a solution in time.
We have listed some of the many reasons to choose us.
- We guarantee to provide more competitive prices than our competitors.
- We are a comprehensive supplier of door and window products, and our team is ready to help you with every need.
- The widest selection of door and window styles and colors.
- Free professional custom design and quotation service.
- We have passed various test certificates in the industry, proving the high quality of our door and window products.
- Respond quickly to your order and ship the product to your designated location as quickly as possible.
- Complete installation guide makes installation easy, helping customers install products independently and save labor costs.
- We are committed to providing hassle-free customer service.
Our average delivery time is 25 days . However, this must be determined on a project-by-project basis and may take longer if the project is too large. A sales consultant can best answer this question when making a quote.
You only need to follow the detailed installation videos and instructions provided by us to easily install bifold windows and save installation labor costs. WANJIA tries to make the installation process simple.
You can use credit/debit card, PayPal or T/T.