Category: Aluminum Commercial Doors

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Commercial Aluminum Double Glazed Bifolding Door

Commercial Aluminum Double Glazed Bifolding Door

$75-150 /Square Meter

Frame material	Aluminum Alloy
option	Based on customer's needs
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Payment Type: L/C,T/T,Paypal
Incoterm: FOB,CFR,CIF,EXW
Min. Order: 1 Square Meter
Transportation: Ocean
Port: Shenzhen

Description

Product Attributes

Model No.: WD-CD015

Brand: Wendou

Warranty Service: More Than 5 Years

After-sales Service: Online Technical Support, Onsite Installation, Onsite Training, Onsite Inspection

Engineering Solution Capability: 3d Model Design, Graphic Design, Total Solution For Projects

Application Scenario: Leisure Facilities, Apartment, Villa, Hotel, Supermarket, Hospital, Warehouse, School, Workshop, Bathroom

Design Style: Modern, Industrial, Farmhouse, Asian, Chinese, French, Mid-Century Modern

Place Of Origin: China

Packaging & Delivery

Selling Units:	Square Meter
Package Type:	Adhesive protective film+Bubber film+Hardboard+Strechable plastic wrap+Non-fumigation plywood-crate
Picture Example:

Supply Ability & Additional Information

Packaging: Adhesive protective film+Bubber film+Hardboard+Strechable plastic wrap+Non-fumigation plywood-crate

Productivity: 150000㎡/year

Transportation: Ocean

Place of Origin: Made in China

Supply Ability: 10000㎡/month

Certificate: NFRC/AS2047

HS Code: 7610100000

Port: Shenzhen

Payment Type: L/C,T/T,Paypal

Incoterm: FOB,CFR,CIF,EXW

Product Description

Commercial aluminum double-glazed bifolding doors are a folding door and window system that combines an aluminum frame with double-layer insulating glass. They are widely used in commercial buildings, public spaces, and high-end residences. Their core advantages lie in spatial flexibility, energy efficiency, and modern aesthetics.

1. Exterior Construction: A Combination of Modularity and Transparency

Folding Design

Multi-panel Interlocking: Aluminum Commercial Doors consist of two to eight aluminum panels connected by hinges. When folded, they completely conform to the wall or side, achieving an opening rate of over 90%, far exceeding the 50% opening rate of traditional sliding doors.

Frameless Appearance: Some models utilize concealed hinges and a narrow frame design (frame width ≤ 50mm). With over 80% glass, they create a "boundless" and transparent feel.

Stacking Options: They support one-way stacking (all panels fold to one side) or two-way stacking (fold to both sides), adapting to various spatial layouts.

Double Glass Entry Aluminum Commercial Doors Glazing Configuration

Double-glazing: The standard configuration is 5mm + 12A + 5mm (glass thickness + insulating layer thickness + glass thickness). Low-E glass or laminated glass are optional for enhanced sound and thermal insulation.

Large Glass: A single pane can measure up to 1.5m x 2.5m, reducing the number of door panels and enhancing overall integrity.

Hardware System

Track Design: Top or bottom stainless steel tracks are installed, with a load capacity of up to 120kg per panel, ensuring long-term deformation resistance.

Locks and Handles: Equipped with a multi-point locking system and concealed handles for enhanced security and aesthetics.

2. Material Type: A balance of high performance and durability

Aluminum Alloy Frame

Material: Made of 6063-T5 or 6060-T66 aircraft-grade aluminum alloy, with a tensile strength of ≥160MPa and a yield strength of ≥110MPa.

Surface Treatment:

Powder coating: Low cost, available in a variety of colors (e.g., black, white, and gray), with corrosion resistance that meets the neutral salt spray test for ≥500 hours.

Fluorocarbon coating: Enhanced weather resistance, suitable for coastal or highly polluted areas, with a color retention period of ≥15 years.

Wood grain transfer: Imitation of real wood grain enhances decorative appeal, suitable for high-end commercial settings.

Wall Thickness: Door frame wall thickness 1.8-2.2mm, door leaf wall thickness 1.4-1.8mm, ensuring structural stability.

Glass Type

Insulating glass: Filled with argon or krypton gas, reduces thermal conductivity (U value ≤ 1.8 W/m²·K), significantly reducing energy consumption.

Laminated glass: PVB film sandwiched between two layers of glass, offering strong impact resistance, suitable for commercial spaces with high traffic.

Low-E glass: Coated with a low-emissivity film, it reflects infrared rays, improving insulation by 20% in winter and cooling by 15% in summer.

Sealing and Sound Insulation

Sealing strips: EPDM or silicone sealing strips are used, achieving airtightness of GB 6 and watertightness of GB 5.

Sound Insulation Design: Insulated glass + sealing strips achieves sound insulation of 35-40 decibels, meeting the noise reduction requirements of commercial spaces.

3. Applicable Regions: Global Climate Adaptability Design

Temperate and Subtropical Regions

Climate Characteristics: Four distinct seasons, with cold but not harsh winters and hot but moderately humid summers.

Adaptation Solution: Utilize Low-E glass + a hollow structure. Heat absorption through the glass raises indoor temperatures by 5-10°C in winter, while natural ventilation reduces air conditioning energy consumption in summer.

Typical Regions: China's Yangtze River Basin, California, and southern France.

Tropical and Subtropical Humid Regions

Climate Characteristics: High temperature, high humidity, and a long rainy season.

Adaptation Solution: Spray an anti-corrosion coating (such as fluorocarbon paint) on the frame surface. Use laminated glass (to prevent shattering) or self-cleaning glass (to reduce maintenance). Typical Regions: Southeast Asia, Northern Australia, Hainan, China, etc.

Cold Regions

Climate Characteristics: Long and harsh winters require long-term insulation.

Adaptive Solution: Thickened frame (wall thickness ≥ 2.2mm), triple-glazed, double-chambered glass (U-value ≤ 1.0W/m²·K), and an electric heating and defrosting system.

Typical Regions: Canada, Northern Europe, Russia, etc.

4. Function: The core value of commercial space

Spatial Flexibility

Quick Conversion: Folding doors can open and close in 10 seconds, making them suitable for scenarios such as shopping mall promotions and exhibitions.

Barrier-Free Access: Doors up to 6 meters wide allow for rapid passage of large equipment or people, improving business efficiency.

Energy Saving and Environmental Protection

Thermal Insulation: Low-E glass + hollow structure reduces air conditioning energy consumption by 20%-40%, meeting LEED or green building standards.

Natural Lighting: A high proportion of glass reduces the need for artificial lighting during the day, reducing carbon emissions.

Safety and Durability

Wind Pressure Resistance: The door leaf can withstand wind pressures ≥ 2.5kPa, making it suitable for high-rise buildings or coastal areas.

Theft-Proof Design: Multi-point locking system + pry-resistant hinges, certified by the Ministry of Public Security.

Brand Display

Customizable Appearance: The Commercial Aluminum Store Front Door supports personalized designs such as logo laser engraving and stained glass to enhance your business image.

Transparent Display: Large expanses of glass clearly display indoor products or activities, attracting customers.