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Hidden Hinge Design Thermal Break Aluminum Accordion Folding Doors Exterior Bifold Glass Door Modern Residential Garden Patio
Product Description
Product Highlights
Source Factory Advantage
Factory-direct supply backed by 20+ years of aluminum door and window manufacturing experience, offering OEM/ODM support and flexible customization for villas, patios, balconies, sunrooms, indoor partitions, garden entrances, residential, and commercial applications.
80mm Thermal Break Structure & Premium Hardware
Built with reinforced 80mm thermal break aluminum profiles and customized folding door hardware, the system provides stable structural performance and reliable operation. Optional Kerssenberg hardware upgrades are available for enhanced functionality, while high-quality Chinese hardware solutions are provided as standard.
Optional Safety Hardware Upgrade
Optional hidden hinge and finger-safe mullion designs integrate the hardware structure into the aluminum profile, creating a cleaner appearance while improving safety, sealing performance, and overall system stability. The reinforced structure helps distribute door panel stress more evenly for smoother operation.
Heavy-Duty Roller System
High-strength roller components with durable bearing structures ensure smooth and stable operation with excellent load-bearing performance for large folding door panels.
Flexible Folding Design & Large Opening
Multiple panel configurations support flexible folding solutions, including corner opening designs, creating wider views and seamless indoor-outdoor connections for residential and architectural applications.
Thermal Break & Sealing Performance
The thermal break aluminum structure combined with EPDM sealing gaskets helps improve thermal insulation, airtightness, waterproofing, and sound reduction for a more comfortable indoor environment.
High-Performance Glazing & Security Screen
Supports tempered double or triple glazing with Low-E glass, laminated safety glass, ultra-clear glass, and customized glazing solutions. Available screen options include 304 stainless steel security mesh, security screen doors, fiberglass insect screens, and retractable flyscreens for enhanced security, ventilation, and insect protection.
Modern Architectural Appearance
Slim aluminum lines combined with multiple powder coating finishes create a modern appearance suitable for villas, patios, residential, and commercial architectural projects.
80 Series Folding Door Real Project Cases
Product Shot & Specifications
| Product Series | 80 Series Thermal Break Aluminum Folding Door |
| Brand | DEUTER |
| Profiles | 6063-T5 Thermal Break Aluminum Alloy Profiles |
| Profile Wall Thickness | 2.0mm / 2.5mm |
| Available Size | Single Panel Width: 700–900 mm / Height: 1800–3500 mm |
| Glass Configuration | Tempered Double / Triple Glazed Insulated Glass with Argon Filling 5mm+15A+5mm / 6mm+12A+6mm / 5mm+9A+5mm+9A+5mm |
| Glass Options | Low-E Glass, Laminated Safety Glass, 4SG Warm Edge Spacer, Reflective Glass, Tinted Glass, Frosted Glass |
| Hardware Configuration | KERSSENBERG / ZEQIANG |
| Screen Options | 304 Stainless Steel Security Mesh, Fiberglass Insect Screen, Retractable Flyscreen |
Product Details
High-Strength Rollers
Durable rollers ensure smooth daily operation with excellent load-bearing performance and long-term reliability.
PVDF Black Spacer
Double glazed tempered glass provides excellent soundproofing and thermal insulation, with a durable PVDF black spacer for a sleek modern appearance.
Multi-Point Lock System
Secure multi-point locking system improves safety, sealing, and long-term reliability.
Finger-Safe Mullion Design
Optional finger-safe mullion design between folding door panels improves structural stability and helps enhance wind pressure resistance. The reinforced mullion structure optimizes door panel load distribution, reduces stress on hinges, and helps prevent deformation for improved long-term durability.
Company Overview
About The Supplier
- Factory Status: 100% Source Manufacturer (Verified), specializing in high-performance aluminum window and door systems.
- Main Product: Thermal break aluminum windows, aluminum doors, sunrooms, and customized architectural fenestration solutions.
- Experience: 20+ years of manufacturing experience with mature product development and project customization capabilities.
- Production Strength: 30,000+㎡ production base with stable quality control and flexible production capacity.
- Hardware Partnerships: Strategic partnership with SIEGENIA, with premium hardware options including SIEGENIA, HOPPE, CMECH, and HOPO based on project requirements.
- Technical Support: Customized solutions, technical communication, and drawing optimization support for residential and commercial projects.
- Quality Assurance: 10-year quality warranty with professional export packaging for safer international transportation and project delivery.
Customization Capabilities
Project Show
Trade Show Participation
Production Workshop
Customer Feedback
Packaging & Shipping Specifications
Frequently Asked Questions
Are you a factory or a trading company?
We are a professional aluminum doors and windows manufacturer founded in 2005, with a 30,000+㎡ production base, over 200 employees, and more than 400 dealers across China.
What are your main products?
Our main products include thermal break aluminum windows, aluminum doors, sunrooms, and customized architectural fenestration solutions for residential and commercial projects.
Do you provide customized products and technical support?
Yes. We support customization for dimensions, colors, glass configurations, hardware systems, and opening styles. We also provide CAD drawing optimization, 3D rendering support, installation drawings, videos, and online technical assistance.
How can I get a quotation and what is your MOQ?
Please send us your dimensions, drawings, or project requirements for a quick quotation. MOQ is flexible depending on product type and customization requirements.
What is your delivery time?
Normally, the production lead time is around 20-30 days after deposit payment and drawing confirmation, depending on order quantity and customization requirements.
Why choose DEUTER?
DEUTER combines modern manufacturing, customized solutions, strategic hardware partnerships, and over 20 years of industry experience to provide stable, high-quality aluminum doors and windows for residential and commercial projects worldwide.
