4 Panel Sliding Door，Exterior Patio Aluminum Glass Sliding Doors
This 4 Panel Sliding Door features a sleek aluminum frame combined with large tempered glass panels, offering a perfect balance of modern aesthetics and practical performance. Designed with a double-track sliding system, all four door panels can slide freely and independently, allowing for multiple opening configurations such as full opening, half opening, or symmetrical sliding. This flexible design maximizes space utilization while enhancing indoor-outdoor connectivity and natural daylight.
Key Parameter
| Brand Name | RUTAO | Door Type | Aluminum Frame Glass Door |
| Opening Method | 4-Panel Sliding | Surface treatment | Powder coating/Anodized/Electrophor |
| Standard | AS2047, NFRC | Glass Type | Single Toughened Glass/Double Toughened Glass |
| Design Style | Modern | Color | Black |
| Feature | Heat insulation/Soundproof/Energy | Application | Hotels, Apartments, Residences |
| After-sales Service | Over 10 Years | Origin | Foshan, Guangdong |
Customization of 4 Panel Sliding Door
This 4 Panel Sliding Door from Rutao offers flexible customization to suit different projects and architectural styles. The aluminum frame color, thickness, and overall size can all be tailored to your exact needs, while the glass can be selected from tempered, laminated, double glazing, or Low-E options for better safety and energy performance. With Rutao’s professional manufacturing and strict quality control, each sliding door is built to match both your design vision and performance expectations.
Product Details
Aluminum Frame Advantages
The aluminum frame is the structural core of this 4 panel sliding door. Rutao uses high-quality aluminum alloy profiles to ensure long-term stability and smooth sliding performance.
- High-quality aluminum profiles 6063-T5
- Fram:1.4-2.2mm aluminum alloy
- PA66 Nylon Strips & Automotive-grade EPDM Seals
- Pressure extrusion for higher strength level
- Multi-point hardware lock system for weather sealing and burglarproofing
- Truss structure design for increased structural strength
- Strong load-bearing aluminum structure to support large glass panels
- Precision double-track system for stable, quiet sliding
- Excellent resistance to corrosion, moisture, and deformation
- Multiple surface finishes available, including powder coating, anodized, and wood-grain textures
- Multi-layer sealing design improves airtightness and wind resistance
From strength to appearance, the Rutao aluminum frame is engineered for durability and modern architectural style.
Glass Performance & Safety
From the glass perspective, this 4 Panel Sliding Door is designed to balance transparency, safety, and energy efficiency.
Available glass options include:
- Single-layer tempered glass: Thickness 5 – 12mm, suitable for ordinary sliding doors.
- Double-layer insulating tempered glass: Usually in the structure of 5 + 9A + 5 (total thickness approximately 14mm), with sound insulation performance above 35dB.
- Double glazed units for thermal and acoustic performance
- Low-E glass for better energy efficiency
The wide glass surface brings in more daylight while maintaining excellent insulation and safety standards.
Double Track & Four-Panel Sliding System
Unlike standard two-panel doors, this 4 Panel Sliding Door adopts a dual-track design with four independently sliding panels. Each panel can move freely, allowing:
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Full opening for wide access
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Partial opening for daily ventilation
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Symmetrical opening for balanced design layout
This flexible opening system greatly improves airflow, accessibility, and user experience.
Hardwares&Accessories Options
- Commonly Germany brand,China top brand and Australia brand,and other brands are available.
- We recommend you to use Australia brand if you are in Australia for easy replacement,so local brand is the best choise.Last but not the least,the price is different even if same brand,as the locking system makes it happen,the locking systems we are using are long-lasting.
Customization Options
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Available in 3 panel, 4 panel, 5 panel, and 6 panel sliding door configurations
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Custom aluminum frame color, profile thickness, and structure
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Door size made to order based on project requirements
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Optional tempered, laminated, double-glazed, or Low-E glass
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Suitable for residential and commercial projects
Application Areas
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Balconies & patios
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Living room exterior connections
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Garden & terrace entrances
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Commercial showrooms & cafés
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Office partitions & meeting rooms
Why Choose Rutao 4 Panel Sliding Doors
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Factory-direct manufacturing with strict quality control
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High-strength aluminum profiles and premium glass systems
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Smooth sliding performance with stable structure
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Flexible customization for different architectural projects
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Professional export experience for global markets
FAQs
What is a 4 panel sliding door?
A 4 panel sliding door is a wide glass door system with four panels, designed to provide more natural light, wider access, and a better outdoor view.
Where can 4 panel sliding doors be used?
They are commonly used for patios, balconies, gardens, villas, apartments, hotels, and commercial buildings.
Can the glass bse customized?
Yes. Rutao offers tempered glass, laminated glass, double glazing, Low-E glass, tinted glass, and frosted glass options.
Are aluminum sliding doors energy efficient?
Yes. With insulated glass, thermal break aluminum profiles, and quality sealing, aluminum sliding doors can improve thermal and sound insulation.
Can Rutao provide custom sizes for patio sliding doors?
Yes. Rutao provides custom sizes, frame colors, glass types, track systems, and hardware options for different projects.
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