Aluminum folding windows (also called “bi-fold windows”) are a stylish and functional window solution that folds open like an accordion, creating a wide, seamless opening for ventilation and access. They are popular for balconies, patios, and large window openings where maximum airflow and space efficiency are desired.
Thermal Break Aluminum Folding Glass Window
Aluminum bifold windows blend functionality with contemporary design, offering a versatile solution for spaces requiring both light and accessibility






Thermally insulated aluminum folding glass combines the sleek, modern appeal of aluminum with advanced energy-saving technology. These windows are designed to minimize heat transfer, maintaining a comfortable temperature for humans inside, while offering the flexibility of a folding system, making them ideal for spaces where thermal performance and space optimization are a priority.
Folding windows are widely used in balconies, sunrooms(maximizing natural light),restaurants and kitchen.




Folding windows can be folded horizontally or vertically. Different folding methods are suitable for different places.. They are lightweight, strong, and simple to operate, making them a great choice for any home.Made from high-grade aluminum, offering durability, corrosion resistance, and low maintenance.Can be powder-coated in various colors for aesthetic appeal.Folding window are available in a variety of styles, folding to the left or right, with double folding, triple folding and multi-folding styles






Both in personal cases solution and project construction, HD has professional guidance and experience.
We have been focusing on the production of aluminum doors and windows for 16 years. We can customize various aluminum jalousi, including hand-cranked jalousis, hand-operated jalousi and electric jalousi, etc. What style or material do you choose for your house or construction project? As long as you provide your own ideas, designs or design drawings, our designers will design products that meet your needs.
We are a 100% manufacturer with a 5,000 square meter factory and 16 years of experience in door and window production
The cost of aluminum doors and windows varies depending on the thickness of the aluminum material, the type of glass and the hardware accessories of the product; we provide personalized customization services and customize products that meet your cost budget and product needs.
Yes,sure.We can customize the products in different colors to suit your own aesthetics.
10 years quality warranty is provided, including frame unfading nor peel-off, hardware and accessories working properly under correct operation
We are able to provide the engineering as well as supervising service to guide installation our windows and doors