Deslano Windoor:Your Professional Folding Glass Door Manufacturer!
Deslano Windoor is a dedicated folding glass door manufacturer trusted by contractors, wholesalers, builders, and real-estate developers. With a 12,000 m² production facility and fully automated cutting and assembly lines, I supply large-volume orders with stable lead times of 18–25 days. Each folding door features 6063-T5 aluminum, certified hardware, and project-grade sealing systems designed for high-traffic commercial and residential use. For suppliers and retailers, customizable panel sizes, low-MOQs, and ready-to-ship models help reduce inventory pressure while ensuring consistent quality for every installation.
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Why Choose Deslano Factory
Custom Design
Help you choose the right sliding windows, casement windows, folding windows, sliding doors, hinged doors, pocket doors, folding doors, sunrooms, and curtain wall systems based on your project needs.We develop custom drawings and 3D models (BIM support) for dimensions, materials, colors, finishes, and hardware configurations.
Production Market
Deslano doors and windows products are sold well in Europe, America, the Middle East, Southeast Asia and other countries, serving many residential development projects and high-end home improvement customers, and have gained a good reputation, and have established long-term and stable cooperative relations with well-known companies.
High Quality
Our factory has 12 automated production lines to ensure stable output. Every window undergoes quality control testing, including airtightness, thermal insulation, and impact resistance. We use 6063-T5 aluminum and Low-E low-emissivity glass to guarantee the product's long-lasting performance and reliability.
Production Equipment
We have CNC cutting machines, CNC punching machines, CNC bending machines, etc.In addition, we also have automated spraying production lines, glass processing centers, etc.And we have quality inspection equipment, laboratories, etc.
Folding Glass Door Customization Options
| Customization Category | Available Options | Specific Details |
|---|---|---|
| Frame Material | Aluminum / UPVC / Steel / Stainless Steel | Aluminum 6063-T5 for lightweight yet sturdy structure; UPVC for enhanced insulation; Stainless Steel for sleek, corrosion-resistant design; Steel for added strength |
| Glass Type | Tempered Glass / Laminated Glass / Low-E Glass / Double/Triple Glazing | Tempered Glass for safety and impact resistance; Laminated Glass for added security; Low-E Glass for energy efficiency and UV protection; Double/Triple Glazing for superior insulation and noise reduction |
| Glass Tint & Privacy | Clear / Frosted / Tinted / Patterned | Clear Glass for maximum transparency and light; Frosted Glass for privacy; Tinted Glass (gray, bronze, blue) for aesthetic appeal; Patterned Glass for unique designs |
| Frame Finish & Color | Powder Coated / Anodized / Custom RAL Colors | Powder-Coated in matte black, white, or custom RAL colors; Anodized Aluminum finish for added corrosion resistance; Wood Finish transfer for natural look |
| Opening Mechanism | Manual / Motorized | Manual Folding with smooth glide for smaller doors; Motorized Folding with remote control and sensors for larger or commercial-grade doors, ideal for enhanced convenience |
| Number of Panels | 2 Panels / 3 Panels / 4 Panels / 5+ Panels | 2–5+ panel options, depending on door width (up to 6 meters); customized folding arrangements to fit the space |
| Track System | Top Mounted Track / Bottom Mounted Track | Top Mounted Track for cleaner look and reduced floor obstruction; Bottom Mounted Track for smoother operation and stability in high-traffic areas |
| Security Features | Multi-Point Lock / Anti-Lift System / Child Safety Lock | Multi-Point Locking for secure closure; Anti-Lift System prevents forced entry; Child Safety Lock to prevent accidental openings |
| Weatherproofing & Insulation | Double Seals / Triple Seals / EPDM Rubber Gaskets | Double/Triple Seals for enhanced weather resistance; EPDM Rubber Gaskets for noise reduction, better insulation, and preventing water or air leakage |
| Threshold Design | Low Threshold / No Threshold | Low Threshold for easy access, wheelchair-friendly; No Threshold for a seamless look and improved accessibility for all users |
| Hardware & Hinges | Stainless Steel / Zinc-Coated Steel | Stainless Steel Hinges for durability and corrosion resistance; Zinc-Coated Steel for cost-effective solutions with good strength |
Specification
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Product Name |
Folding Glass Door |
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Material |
Aluminum |
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Profile Thickness |
1.4-2.0mm or customized |
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Glass thickness |
5mm+20A+5mm or customized |
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Glass |
Triple tempered glass/Laminated/Lowe/Reflective /Tinted Glass |
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Hardware |
According to customer requirements |
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Surface Finish |
Powder Coating, Anodized,Wooden Grain, PVDF Coating |
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Design and Demension |
Custom made |
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Opening Way |
Folding | |||
Advantages of Folding Glass Door

1. Space Optimization
The multi-pane design of folding glass doors allows them to fold completely as needed, taking up almost no space when open, allowing you to utilize more indoor space. Especially suitable for small living rooms, dining rooms, or balconies where traditional sliding or hinged doors are unnecessary, this frees up approximately 50% of the space, enhancing the overall sense of space and layout flexibility.
2. Seamless Indoor-Outdoor Connection
The flexible folding mechanism of folding glass doors allows you to seamlessly connect indoor spaces with outdoor areas such as gardens, terraces, or swimming pools. When fully open, each panel folds completely to one side, opening to a width of 5 meters or more, bringing fresh natural ventilation and expansive views, enhancing the living experience, especially suitable for holiday homes or modern residences.
3. Energy Efficiency
The double or triple-glazed design of folding glass doors, combined with a high-quality aluminum alloy frame, effectively blocks the entry of external heat or cold air, maintaining a comfortable indoor temperature. Highly efficient thermal insulation reduces energy consumption for air conditioning and heating, helping to lower energy costs and reduce home heating and cooling expenses, especially suitable for regions with distinct seasons.
4. Enhanced Security
Folding glass doors utilize a multi-point locking system, where the door panels are securely locked at multiple points when folded, improving the door's resistance to prying. Additionally, the door frame uses corrosion-resistant steel or aluminum alloy, ensuring durability and sturdiness, providing extra security against forced entry. Particularly suitable for high-rise residences or homes with high security requirements.
5. Modern Aesthetic Appeal
Folding glass doors are available in frameless or thin-frame designs, seamlessly integrating with various modern minimalist, modern industrial, or Japanese design styles. The clear glass surface of the door panels provides maximum natural light, making interior spaces brighter and more open. Whether in the living room, study, or dining room, it enhances the overall aesthetics and sense of space, elevating the modern ambiance of the interior.
6. Smooth Operation and Durability
The folding glass door utilizes a high-quality roller system, ensuring extremely smooth opening and closing. Even under frequent use, the door panels will not jam or wobble. Extensive testing has proven the door's durability; the frame and glass components have been reinforced for long-term use, even in harsh weather conditions.
Application of Folding Glass Door




1. Luxury Villas & Modern Homes
Folding glass doors are commonly used to connect living rooms with gardens and pool areas. When fully folded to one side, the boundary between indoors and outdoors disappears completely, allowing residents to walk directly from the living room to the terrace or pool. Their wide opening width (up to 4–6 meters) facilitates family gatherings, barbecues, and pool parties, enhancing the living experience and increasing natural light.
2. Restaurants, Cafés & Bars
Many commercial restaurant spaces use folding glass doors to create open-plan outdoor dining areas. During peak seasons, restaurants fold the doors up completely, allowing street-side customers to see the interior and increasing foot traffic; in winter or during inclement weather, they can be quickly closed to create a sealed space. Folding doors also reduce the leakage of cooking fumes and noise, making them ideal for street-front shops.
3. Hotels & Resorts
Folding glass doors are commonly used in ocean-view rooms, pool suites, or holiday cabins. Guests can open the entire door to enjoy unobstructed sea or mountain views, creating a resort-like experience. For hotel banquet halls and meeting rooms, folding glass doors allow the lobby to transform from an enclosed space into an open, well-ventilated area within minutes to meet the needs of various events.
4. Office Buildings & Co-working Spaces
Folding glass doors are used to create flexibly sized meeting rooms or lounge areas within office spaces. When opened, the lobby quickly transforms into an open event space; when closed, it forms a soundproof meeting area, maintaining privacy. The glass material also maintains the sense of openness in the office, preventing the space from feeling cramped due to partitions.
5. Showrooms & Car Dealerships
Many showrooms use folding glass doors because they can widen the doorway, facilitating the entry and exit of large products. For example, in car showrooms, cars can drive directly into the display area through folding doors, improving display efficiency. The absence of door frame removal also makes it easy to set up temporary events or new product launches.
6. Indoor–Outdoor Sports Facilities
In gyms, swimming pools, or tennis centers, folding glass doors allow indoor training areas to extend directly into outdoor spaces. When the weather is pleasant, the doors can be opened to increase natural ventilation; on colder days or days with poor air quality, they can be closed to maintain a comfortable environment.
7. Retail Stores
Large retail brands use folding glass doors instead of traditional roller shutters to create larger, more transparent window displays. During business hours, when the doors are fully retracted, customers can enter the store without having to push them open; the storefront also appears more open, attracting customers and increasing foot traffic.
8. Schools & Public Facilities
Schools use folding glass doors to quickly divide spaces in multi-purpose classrooms, libraries, and community activity rooms. The doors can be opened to expand the space during activities and closed to create quiet learning areas during regular teaching hours. The transparent glass also makes it easier for administrators to supervise activities.
Deslano production process - full process control from design to delivery
Each folding door undergoes a rigorous and efficient production process:
Raw materials selection
It uses 6063-T5 aluminum, tempered or Low-E glass, and EPDM environmentally friendly sealing strips, which are corrosion-resistant and aging-resistant.
01
Profile extrusion and surface treatment
After precision extrusion, the aluminum profile is anodized or sprayed on the surface, and the color and gloss can be customized according to customer needs.
02
Precision cutting and assembly
All profiles are precision-cut by CNC equipment, and rollers and glass components are installed to ensure accurate dimensions and stable structure.
03
Quality inspection
Throughout the production process, there are three quality checks: dimensional measurement, surface defect inspection, and functional testing, to ensure that every window meets safety, sealing, and operational standards.
04
Packaging and Shipping Preparation
Foam corner protectors, thickened wooden crates, and moisture-proof film are used to ensure safe transportation. and ISO, CE and other certification documents are attached to facilitate international customs clearance.
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Ordering & Shipping Details

Minimum Order: 100 square meters (Minimum order quantities varies for different models and sizes . Please contact our customer service for details.).
Lead Time: 10-15 days for standard orders, depending on customization detail.
Transportation: We offer worldwide shipping. All doors are carefully packed with protective materials to prevent damage during transportation. If needed, we can also assist with installation instructions.
Payment Terms: Typically 30% deposit, with the balance due before shipment.
Our Certificate
At Deslano Windoor, quality is not just a slogan, but a standard that runs throughout the entire production chain. Our quality management system is rigorously implemented and continuously optimized, and has successfully passed numerous international authoritative certifications such as AS2047, CE, CSA, NFRC, and Energy Star, providing strong assurance for product performance, safety, and durability.
Whether it's standard aluminum doors and windows or more complex, demanding impact-resistant hurricane-resistant systems, Deslano Windoor consistently adheres to high manufacturing standards, ensuring that every door and window is suitable for diverse climates and building projects worldwide.
Choosing Deslano Windoor eliminates the need for endless supplier comparisons; our manufacturing capabilities and quality system provide a solid foundation for long-term, stable cooperation.





FAQ
Q: What materials are available for custom folding doors?
A: We offer aluminum, wood-aluminum composite, and thermally broken profiles. Each material system comes with different performance characteristics and finish options. Aluminum provides durability and low maintenance, while composite systems offer enhanced thermal performance. Our team can recommend the best material based on your climate and usage requirements.
Q: What panel configurations are available?
A: We offer various configurations from 2 to 8 panels, with both inward and outward opening options. Panels can be designed to stack to either side or both sides. Traffic door integration is available for convenient daily access without opening the entire system.
Q: What glass options are available?
A: We offer various glass options including double-glazed, tempered, laminated, and Low-E glass. Different thickness combinations and gas-filling options are available to meet specific thermal and acoustic performance requirements. Safety glass options comply with international standards.
Q: Can you provide installation instructions?
A: Yes, we provide comprehensive installation manuals with detailed instructions, technical diagrams, and adjustment guidelines. Our technical support team is available to answer installation queries and provide additional guidance when needed.
Q: What weather performance standards do you meet?
A: Our folding doors undergo rigorous testing for air infiltration, water resistance, and wind load resistance. We can provide test reports demonstrating compliance with international standards and can meet specific regional requirements.
Q: Do you offer custom hardware finishes?
A: Yes, we offer multiple hardware finish options including stainless steel, matte black, brushed nickel, and bronze. Custom finishes can be arranged to match specific design requirements or brand standards.
We're professional folding glass door manufacturers and suppliers in China, specialized in providing high quality custom design service. We warmly welcome you to buy cheap folding glass door for sale here from our factory. For price consultation, contact us.



