Category: Aluminum Commercial Doors

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Heavy duty aluminum entrance doors

$75-150 /Square Meter

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

Description

Product Attributes

Model No.: WD-CD014

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, Total Solution For Projects, Graphic Design

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

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

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: T/T,L/C

Incoterm: CFR,CIF,FOB,EXW

Product Description

Heavy-duty aluminum entrance doors are constructed from a high-strength aluminum alloy. Through specialized structural design, material reinforcement, and process optimization, these doors are specifically designed for high-load, high-frequency use. Their core features include impact resistance, corrosion resistance, high load-bearing capacity, and long lifespan, while also maintaining a lightweight and aesthetically pleasing aesthetic. They are widely used in commercial buildings, industrial facilities, public institutions, and other environments where safety and durability are paramount.

1. Aluminum Doors Material Features

High-Strength Aluminum Alloy Base

Alloy Selection: 6061-T6 or 7075-T6 aluminum alloys are typically used. The former boasts a tensile strength of 310 MPa, while the latter can reach 572 MPa (close to the strength of steel) and weighs only one-third of steel.

Surface Treatment:

Anodizing: Produces a 10-25μm oxide film with salt spray corrosion resistance of ≥1000 hours, making it suitable for coastal and chemical environments.

Fluorocarbon Spray Coating: Utilizes a PVDF resin coating, offering UV resistance for over 20 years and a color retention rate of ≥95%. Powder coating: Thickness 60-120μm, with superior wear resistance compared to liquid coatings, suitable for high-touch areas.

Composite reinforcement

Honeycomb structure filling: The door core utilizes an aluminum honeycomb core (density 0.5-1.2g/cm³), increasing flexural rigidity by 3-5 times while reducing weight by 40%.

Steel frame embedment: 1.5-3mm thick steel plates are embedded in key stress-bearing areas (such as lock mounting areas and hinge joints) to enhance localized damage resistance.

Ballistic/explosion-proof layer: Optional polycarbonate (PC) sheet or ceramic composite material is available, meeting EN 1522 FB4 ballistic protection or GA667-2006 explosion-proof standards.

Sealing and insulation materials: EPDM sealing strips: Temperature resistance range -50°C to +150°C, compression set ≤25%, ensuring airtightness (airtightness rating 4). Thermal Break Design: Using PA66 + GF25 insulation strips (14-35mm width) combined with insulating glass (e.g., 12mm argon-filled), the U-value of the entire door can be as low as 1.2W/(m²·K).

2. Aluminum Commercial Doors Structural Type

Integral Extrusion Structure

Design Principle: The door frame and leaf are formed in one go using a large extruder over 6 meters long, reducing weld joints and avoiding stress concentration.

Advantages: Strong structural integrity and wind pressure resistance up to level 9 (wind speed ≤ 30m/s), making it suitable for high-rise buildings or areas prone to typhoons.

Variation: Concealed gutters can be integrated to prevent rainwater backflow.

Modular Combination Structure

Components: Consists of an aluminum alloy profile frame, removable panels (glass/metal/wood), and an independent lock module.

Advantages: Enables rapid panel replacement (e.g., glass breakage repair time ≤ 2 hours), reducing ongoing maintenance costs.

Application Scenario: Venues such as shopping malls and hotels that require frequent exterior or advertising updates.

Explosion-Resistant/Ballistic Composite Structure

Layered Design: 3mm outer aluminum alloy armor plate → 10mm middle polycarbonate bulletproof layer → 5mm inner fireproof board, total thickness ≥ 50mm.

Performance: Can withstand the shockwave of a Type 79 light submachine gun bullet (FB4) or a 2kg TNT equivalent explosion, suitable for high-security locations such as banks and consulates.

Integrated Revolving Door Structure

Mechanical Innovation: Combining a heavy-duty aluminum door with a three-wing or four-wing revolving door, the door leaf can weigh up to 800kg while still achieving low noise (≤55dB) and highly stable operation.

Drive System: Utilizes a servo motor + planetary reducer, achieving an opening and closing torque error of ≤3%, and supports variable frequency speed regulation to accommodate peak traffic.

3. Advantages of Custom Aluminium Doors

Extremely Long Life and Low Maintenance Costs

Aluminum alloy meets AAMA 2605 corrosion resistance standards, requiring no replacement for 20 years. The modular design reduces single-repair costs by 60% compared to steel doors. After 10 years of use, the airport terminal's doors still maintain 98% structural integrity, requiring only replacement of sealing strips and lubrication of hinges.

Balance of High Performance and Lightweight

For equivalent wind pressure resistance, aluminum doors weigh only half as much as steel doors, reducing the load on the building foundation and lowering energy consumption (e.g., elevator loads are reduced by 15%).

Comparative data: A 10-square-meter steel door weighs approximately 1.2 tons, while an aluminum door weighs approximately 0.6 tons, saving approximately 1,200 yuan in annual electricity bills (calculated at 0.5 yuan per kWh).

Safety and Aesthetics

Supports customizable invisible hinges (load capacity ≥ 500 kg/pair), multi-point locking systems (≥ 12 locking points), and anti-pry grooves, with a vandalism resistance of ≥ 30 minutes (compliant with EN 1627 RC4).

Surface finishes include simulated brushed stainless steel, oxidized copper, or wood grain transfer effects, meeting high-end architectural aesthetics.

Fast Response and Customization Flexibility

BIM technology enables pre-simulation of door performance, shortening design cycles by 50%. CNC machining centers enable rapid manufacturing of non-standard sizes (height ≥ 6 meters, width ≥ 4 meters), reducing delivery times by 30% compared to traditional methods.

4. Application Scenarios

Commercial Building Entrances

Main doors for shopping malls and office buildings: Utilize 12mm tempered glass with an aluminum alloy frame, achieving a light transmittance of ≥ 85%. Combined with a floor spring system, they provide barrier-free access and withstand ≥ 5,000 daily usage cycles without any issues.

Industrial and Logistics Facilities

Factory dust-proof doors: Integrated brush seals and a positive pressure ventilation system achieve ISO Class 8 (Class 100,000) cleanliness levels. Cold storage doors utilize low-temperature sealing strips (non-brittle at -40°C), reducing cooling loss by 30%. Public Institutions and High-Security Facilities

Hospital Operating Room Doors: Equipped with an antimicrobial coating (inhibits 99.9% of E. coli) and an airtight design to prevent cross-infection; Prison Doors utilize drill-resistant steel plates and electronic monitoring locks, and are GA/T 73-2015 safety certified.

Extreme Environment Applications

Arctic Research Station Doors: Utilize -70°C ultra-low-temperature aluminum alloy (6061-T6E) and electrically heated glass to prevent frost. Doors in desert areas require integrated anti-sand and dust filters and a self-cleaning coating to reduce maintenance.

Cultural and Historical Building Renovation

Museum Entrance Doors: Customized antique bronze oxidized finish and hidden sensors preserve the historical appearance while enabling intelligent security features (such as facial recognition and vibration alarms).

5. Industry Trends

Intelligent Upgrades: Integrate AI cameras (behavior analysis), environmental sensors (temperature, humidity, and PM2.5), and a cloud platform to enable remote monitoring and predictive maintenance. Material Innovation: Developing graphene-enhanced aluminum alloy (strength increased by 200%) and aerogel insulation core material (U-value ≤ 0.8W/(m²·K)), breaking through traditional performance limits.

Sustainable Design: Utilizing recycled aluminum alloy (content ≥ 75%) and a removable structure, the door supports full lifecycle recycling and meets LEED v4.1 certification requirements.