Folding Windows & Doors
Multi-Panel Aluminum Bi-fold Doors - Space Efficient, Stylish Divide
The Ultimate Space-Opening Solution✅Seamless Indoor-Outdoor ConnectionPanels fold and stack with 90%+ opening width, creating unobstructed accessUltra-slim profiles (as narrow as 50mm) maximize glass area and natural light✅Engineering ExcellenceHeavy-duty top-hung system with stainless..
- Categgory : Folding Windows & Doors
- Date : Jan-08/2026
The Ultimate Space-Opening Solution
✅ Seamless Indoor-Outdoor Connection
Panels fold and stack with 90%+ opening width, creating unobstructed access
Ultra-slim profiles (as narrow as 50mm) maximize glass area and natural light
✅ Engineering Excellence
Heavy-duty top-hung system with stainless steel track, supporting panels up to 3.5m height
Multi-point locking secures entire length when closed, achieving Grade 5 security
✅ All-Season Performance
Thermal break technology with polyamide insulation (20-34mm)
Triple weather sealing for air infiltration ≤1.0 m³/(m·h) and watertightness up to 600Pa
✅ Intelligent Operation
Smooth ball-bearing rollers allow effortless movement of large panel assemblies
Optional motorization with smart home integration (app, voice, or remote control)
Technical Specifications
| Parameter | Standard Range | Premium/Custom Options |
|---|---|---|
| System Width | 50mm / 65mm sightlines | 75mm / 85mm structural |
| Panel Height | Up to 3.0 meters | Up to 4.5 meters (engineered) |
| Panel Width | 600-1000mm per leaf | Up to 1300mm per leaf |
| Configuration | Bi-fold (2-4 panels), Multi-fold (5-12+ panels) | Corner fold, Radius track |
| Glazing | 24-48mm insulated glass | Triple glazing, Laminated, Low-E |
| U-Value | 1.3-1.8 W/(m²·K) | As low as 0.9 W/(m²·K) |
| Wind Load | Class 4 (2400Pa) | Class 8 (4000Pa+) |
| Acoustic Rating | 30-38 dB reduction | Up to 48 dB (specialized) |
| Operation | Manual top/bottom rolling | Motorized with failsafe backup |
| Finish | Powder coat (RAL colors) | Anodized, Woodgrain, Metallic |
Design Variations
🏡 Residential Folding Systems
Ideal for patio, garden, and balcony openings
Integrated fly screens and privacy shades
🏢 Commercial & Hospitality
Restaurant terraces, hotel ballrooms, conference dividers
Fire-rated and hurricane-resistant options
🎭 Special Applications
Curved folding systems for architectural features
Pass-doors integrated within large folding assemblies
Smart Features & Integration
Motorization
Silent linear drive systems
Battery backup for power outages
Wind and rain sensors for automatic closure
Accessory Integration
Built-in blinds between glass panes
Retractable insect screens
Heated threshold for cold climates
Control Options
Wall-mounted panels
Smartphone app with scheduling
Voice control (Amazon Alexa, Google Home)
Installation & Engineering
🔧 Structural Support
Engineered header requirements provided for each project
Adjustable floor guides for precise alignment
📐 Pre-Installation Services
3D BIM models and detailed shop drawings
Site measurement by certified technicians
Mock-up testing available for large projects
⚙️ Quality Assurance
Each system undergoes operational testing before shipment
Clear installation manuals with video tutorials
Sustainability & Certification
🌿 Eco-Friendly Design
Aluminum frames contain 40-60% recycled content
Fully recyclable at end of lifecycle
Thermal performance contributes to LEED/BREEAM points
📜 Certifications
Compliant with EN 14351-1, AAMA/WDMA/CSA 101/I.S.2/A440
Independent testing reports available (air/water/structural)
12-year profile warranty, 5-year hardware warranty
Frequently Asked Questions
Q: What's the maximum width for a folding door system?
A: We've engineered systems up to 20 meters wide using multiple stacking points. Each project is custom-engineered.
Q: Can folding doors be used as room dividers?
A: Absolutely. Interior folding systems are popular for separating kitchens, living areas, or creating temporary rooms.
Q: How secure are folding doors?
A: Our multi-point locking engages up to 6 points per panel. Optional laminated glass and reinforced profiles provide enhanced security.
Q: What maintenance is required?
A: Annual cleaning of tracks and lubrication of moving parts. We provide a maintenance kit with each installation.
Q: How long does installation take?
A: Typical residential installations: 1-2 days. Commercial projects vary based on size and complexity.
Project Journey
Design Consultation – Discuss vision, space, and performance needs
Technical Proposal – Detailed drawings, specifications, and quote
Sample Approval – Physical samples of profiles, finishes, and operation
Manufacturing – Custom fabrication in 4-6 weeks
Installation – Certified installer network or DIY option
Why Choose Our Folding Systems?
✨ Proven Performance – Installed in luxury residences, boutique hotels, and commercial spaces worldwide
✨ Custom Engineering – Every system is calculated for your specific location's wind, thermal, and structural requirements
✨ Complete Support – From initial concept through installation and aftercare
View our gallery of residential transformations and commercial installations.
| Weight | 1.4 oz |
|---|---|
| Dimensions | 62 × 56 × 12 in |
| Size | XL, XXL, LG, SM, MD |
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