Large Casement Windows

E6N Large Aluminum Casement Windows - Performance Demonstration

Watch the E6N thermal insulation aluminum casement windows in action. This video showcases the tilt and turn functionality, thermal performance, and build quality of our large casement windows.

Key Features Demonstrated:

> Thermal insulation performance (K-value 1.7)

> Wind pressure resistance (Grade 9)

> Sound insulation up to 35dB

> Triple-sealed design for energy efficiency

> Smooth tilt and turn operation

> Premium aluminum construction

See how these swing windows from leading casement window manufacturers deliver comfort, energy savings, and durability for both residential and commercial applications. The demonstration includes real-world performance testing and installation process highlights.

Color Customization

DERCHI E6N large casement windows offer comprehensive color options through multiple surface treatments and finishes. These aluminum swing windows provide extensive customization to meet diverse architectural and design requirements.

Available Color Options:

> Surface Treatments:Five professional coating methods including powder coating, electrophoresis, PVDF, anodizing, and wood grain treatment for durability and aesthetics

> PVDF Premium Colors:Three high-performance finishes - Mint Gold, Silverflash, and Indigo Grey - designed for maximum weather resistance and color retention

> Standard Stock Colors:Nine versatile options including Black Skin, Galaxy Black, Black Walnut, Dark Coffee, Light Coffee, Black Spar, Sand Grey, Pear Wood, and White for immediate availability

These color customization options allow casement window manufacturers to deliver personalized solutions for swing windows, ensuring compatibility with various architectural styles and performance requirements.

Glass Customization

DERCHI E6N large casement windows offer multiple glazing options for energy efficiency, safety, and performance requirements. These aluminum swing windows accommodate various glass specifications to meet building standards and environmental conditions.

Available Glass Options:

> Performance Glass:Low-E Glass, Insulated Double Glass, Insulated Triple Glass for thermal efficiency and energy savings

> Safety Glass:Tempered Glass, Laminated Glass, Bullet-proof Glass for security and impact resistance requirements

> Specialty Glass:Reflective Glass, Tinted Glass for solar control and privacy applications

These glazing solutions allow casement window manufacturers to customize swing windows based on specific project requirements, climate conditions, and safety regulations.

Opening Method Customization

DERCHI E6N large casement windows provide three opening configurations for different ventilation and access requirements. These aluminum swing windows offer flexible operation modes to suit various architectural applications and user preferences.

Available Opening Methods:

> Inward Opening Window:Single opening mode with side hinges that swing inward for traditional operation and easy cleaning access from interior

> Double Internal Opening:Dual operation system combining side swing and tilt functions for enhanced ventilation control and space management in confined areas

> Tilt and Turn:Complete functionality with horizontal side opening and vertical tilt operation providing maximum ventilation options and security features

These opening configurations allow casement window manufacturers to customize swing windows based on building requirements, safety codes, and user accessibility needs for optimal performance.

Style Customization

DERCHI E6N large casement windows offer ten configuration styles for diverse architectural requirements. These aluminum swing windows provide flexible layouts to match building designs and functional needs across residential and commercial applications.

Available Style Configurations:

> Standard Configurations (C1-C6):Single sash, double opening, two-section, three-section, hexagonal, and wide center glass designs for common applications

> Decorative Configurations (C7-C8):Arched top and curved top designs for enhanced architectural aesthetics and visual appeal

> Large Glass Configurations (C9-C10):Expansive glazing layouts with compact side elements for maximum light transmission and modern appearance

These style options enable casement window manufacturers to customize swing windows for specific architectural themes, space requirements, and design preferences.

Glass System

> 5mm+27A+5mm double glazing:Large air gap provides thermal insulation and sound reduction.

> Inert gas injection option:Prevents fogging, condensation, and frost formation while improving thermal performance.

> Fluorocarbon-treated aluminum spacers:Prevents discoloration and maintains appearance over time.

> DERCHI branded spacers:Logo imprint ensures product authenticity and brand recognition.

Connection System

> Flow-guided adhesive corner codes : External frame, mullion, sub-frame, and sash use efficient corner connections for flat joints.

> Dual-component corner adhesive : Combined with flow-guided corner codes to enhance waterproofing and corner strength.

Hardware Components

> Winkhaus antibacterial handle:Base-free design reduces bacteria growth and provides safe operation with clean appearance.

> Winkhaus tilt-turn hardware:Built-in misoperation prevention, supports up to 80KG per sash with reliable performance.

> Winkhaus anti-sag drive box:Prevents skewing during operation and reduces failure rates through built-in protection.

> Password handle for screens:Prevents accidental opening by children for enhanced safety.

> EPDM foam gasket for opening sash:Automotive-grade materials improve sealing and water resistance.

> Water-expanding EPDM outdoor gasket:Expands 3x when wet to prevent water penetration in coastal and typhoon areas.

Structural Design

> Three-seal design with pressure equalization:Applied to both opening and fixed positions for enhanced sealing and drainage.

> Anti-collision corner guards:Safety feature protects users from sharp edges during window operation.

> Flat frame design:Interior and exterior surfaces remain flush for clean appearance and modern aesthetics.

> Vertical isothermal line design:Optimized thermal performance through strategic structural placement.

> Optional insulation cotton:Additional sound and thermal insulation can be integrated into window assembly.

> Hidden drainage system:Concealed water management prevents backflow while maintaining clean lines.

> Magnetic strips for screens:Easy closing mechanism with quick-release hinges for convenient screen cleaning.

> Continuous foam bending gasket:Center gasket uses seamless corner processing to eliminate joints and improve air tightness.

U-Factor - 0.23

Thermal transmission coefficient indicates heat transfer resistance through window assembly. Low U-value demonstrates energy conservation capabilities in heating and cooling. Insulated frame technology reduces thermal bridging between interior and exterior. Performance meets energy efficiency standards for building codes.

Wind Pressure Resistance - 5 KPa

Withstands wind loads equivalent to moderate storm conditions. Reinforced aluminum frame construction distributes stress loads uniformly. Tested structural integrity ensures window stability during weather events. Safety glazing systems remain secure under pressure variations.

SHGC - 0.20

Solar Heat Gain Coefficient measures solar radiation transmission through glazing. Low SHGC value reduces cooling loads in warm climate conditions. Coating technology controls solar energy while maintaining visible light transmission. Balances energy efficiency with natural lighting requirements.

Water Tightness - 700 Pa

Prevents water penetration under pressure equivalent to heavy rainfall conditions. Tested seal integrity protects interior spaces from moisture damage. Multi-point locking system creates watertight barriers at closure points. Weather sealing technology maintains performance over extended use periods.

Air Tightness - 1.2m³/(m·h)

Controls air leakage to minimize energy loss through window gaps. Precision-fitted frames reduce drafts and maintain indoor climate control. Gasket sealing systems create barriers against unwanted air exchange. Low infiltration rate supports heating and cooling system efficiency.

Sound Insulation Performance - 35 dB

Reduces external noise transmission for quieter interior environments. Multi-chamber frame design disrupts sound wave transmission paths. Glass specifications optimized for acoustic dampening properties. Sealing systems prevent sound leakage through frame connections.

Commercial

Large swing windows fit office buildings, retail centers, and business complexes. The aluminum frame construction supports heavy glass panels while maintaining structural integrity. Tilt and turn operation allows controlled ventilation in work environments. These windows meet commercial building codes and energy standards.

Residential

Homeowners choose these large casement windows for living rooms, bedrooms, and kitchen areas. The inward-opening design saves exterior space while providing full opening capability. Aluminum construction requires minimal maintenance compared to wood frames. The swing mechanism offers easy cleaning access from inside.