M3 Modern Thermal Break Aluminum Casement Door
- The raw material： high-quality 6063-T6 aluminum alloy
- Premium Die-Cast Aluminum Corner Connections
- Full EPDM Weather-Sealing System
- Reinforced Hollow Glazing Beads
- Flexible Glass Sealing Options
- Advanced Subframe Sealing Technology
- Optional Reinforced Mullions
Products Details
Visible Drainage Floor System
improving weather performance and reducing maintenance requirements.
Dual Locking Point Design
The door features an upper and lower dual-locking mechanism connected through a transmission system.
Key Features
High-Strength Chamber Profile Structure
The frame, mullions, and sash are designed with rectangular multi-chamber structures. Combined with injected corner cleats and reinforced connecting components, the entire door system achieves exceptional structural stability and long-term performance.
Full EPDM Weather-Sealing System
All exterior sealing gaskets are made from premium EPDM material, ensuring excellent resistance to UV exposure, aging, moisture, and temperature fluctuations.
Central-Sealed Fixed Glass System
Fixed glass panels utilize a central sealing structure that eliminates water penetration through glazing beads while simultaneously improving:
- Air tightness
- Thermal insulation
- Sound insulation
Efficient Visible Drainage System
The door incorporates a visible drainage system with external wind-resistant drainage covers.
Benefits include:
- Faster water discharge
- Prevention of water backflow
- Improved weather resistance
- Enhanced long-term durability
Heavy-Duty Load-Bearing Hinges
The system is equipped with premium heavy-duty hinges capable of supporting up to 60 kg per hinge.
Advantages include:
- Smooth operation
- Quiet opening and closing
- Long service life
- Enhanced structural stability
Multi-Point Heavy-Duty Locking System
A heavy-duty multi-point mechanical locking system provides superior security, enhanced sealing performance, and improved protection against forced entry.
Customization Options
Available Glass Configurations
- Double Glazed Tempered Glass
- Triple Glazed Glass
- Low-E Glass
- Laminated Safety Glass
- Frosted Glass
- Decorative Glass
Available Colors
- Matte Black
- Pure White
- Anthracite Grey
- Silver
- Champagne
- Wood Grain Finish
- Custom RAL Colors
Hardware Options
- VBH Hardware
- Roto Hardware
- Siegenia Hardware
- Customized Hardware Solutions
Basic Parameters
Single Layer Glass
Standard: 5mm/6mm/8mm/10mm/12mm single clear tempered glass
Heat resistance performance: Uw 4.5W/m2 K
Soundproofing performance: Rw up to 22 dB
Watertight performance: 1000 Pa
Hurricane performance:4000 Pa
Airtight performance:Ievel 7
Double Glazed Glass
Standard Double Glazing: 5mm+20A+5mm
Upgraded Double Glazing:10mm+10A+10mm（Max size）
Heat resistance performance: Uw 1.0W/m2 K
Soundproofing performance: Rw up to 38 dB
Watertight performance: 1000 Pa
Hurricane performance:4200 Pa
Airtight performance:Ievel 7
※Optional Low-E coating
Triple Glazed Glass
Standard Configuration: 5mm+12A+5mm+9A+5mm
Thickened High-end Configuration: 6mm+9A+6mm+9A+6mm
Heavy-duty Large Glass: 8mm+6A+8mm+6A+8mm
Thermal Insulation Performance: Uw ≤ 0.2 W/m²·K
Sound Insulation Performance: Rw up to 60 dB
Watertight Performance: 1200 Pa
Wind Load Resistance: 4800 Pa
Airtight Performance: < 0.3 m³/(m·h)
※Built-in standard Low-E coating triple glazing
Applications of Aluminum Casement Doors
Thermal break aluminum casement doors are widely used for their insulation, sealing performance, security, and versatile applications.
Luxury Residential & Villa Entrances
Ideal for villa entrance doors and high-end residential homes, offering refined aesthetics, enhanced thermal insulation, and secure daily use.
Apartments & Multi-Unit Developments
Well-suited for apartment buildings and large-scale residential projects, providing consistent performance, durability, and energy efficiency.
Commercial & Office Buildings
Designed for commercial buildings and office spaces, delivering reliable operation, modern design, and long-term structural stability.
Hospitality & Outdoor Living Spaces
Perfect for hotels, resorts, balconies, and patio areas, combining smooth operation, weather resistance, and seamless indoor-outdoor transition.
Trade Information
- Payment terms: T/T,,Western Union, Paypal
- Delivery time: 25-30 days
- FOB port：Shenzhen
- Certifications: CE, AS/NZS2047, NFRC, CSA
- Brand：HSTM
- Factory Price：Negotiate
- Supply Ability：15000 M2/ Month
- MOQ：50 M2
- ODM & OEM：Available
FAQS
What structural design ensures the durability of the M3 casement door?
The M3 features a high-strength multi-chamber profile structure combined with injected corner cleats and reinforced connecting components, ensuring exceptional structural stability and long-term performance.
How does the sealing system improve weather resistance?
The M3 uses a full EPDM weather-sealing system along with central-sealing structures, improving resistance to UV, aging, moisture, and temperature changes while enhancing airtightness and watertightness.
What drainage system does the M3 door use?
The door incorporates a visible drainage system with external wind-resistant drainage covers and an integrated floor drainage design, enabling faster water discharge, preventing backflow, and improving durability.
What load capacity and hardware performance does the M3 offer?
The system is equipped with heavy-duty hinges supporting up to 60 kg per hinge, ensuring smooth, quiet operation and long service life, along with a multi-point locking system for enhanced security.
What are the typical performance specifications of the M3 door?
Typical performance includes Uw 4.5 W/m²·K, sound insulation up to 30 dB, watertight performance of 1200 Pa, wind load resistance up to 4800 Pa, and airtightness up to Level 7.
How should I choose between M3 and M1 casement doors?
The M3 focuses on structural strength, advanced sealing systems, drainage performance, and higher wind-load resistance, making it suitable for projects requiring enhanced performance and durability.
The M1 emphasizes French steel-look aesthetics with decorative grille design and architectural styling, offering a more design-oriented solution.