Product

Home » Products » Aluminum Doors » Aluminium Sliding Doors » 4 Panel Sliding Door，Exterior Patio Aluminum Glass Sliding Doors

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.

Product Introduction

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:

Full opening for wide access
Partial opening for daily ventilation
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.