E6N Tilt & Turn Swing Windows
DERCHI’s E6N Big Size Tilt And Turn Swing Windows-Inward utilize the same aluminum profile system as our core window platforms. As a result, large casement windows and openings integrate seamlessly for a uniform exterior and specification-level customization. These Tilt And Turn Swing Windows are high-performance Swing windows that deliver controlled ventilation, full-sash access, and straightforward maintenance. Built as reinforced Aluminum swing windows, the E6N is European-inspired engineering optimized for today’s global projects.
With a modern architectural look and clean sightlines, DERCHI E6N Big Size Tilt And Turn Swing Windows-Inward are built to elevate large casement windows in contemporary homes and commercial façades. As Tilt And Turn Swing Windows, these Swing windows support controlled ventilation in tilt mode and full inward opening for easy cleaning and emergency egress planning. Engineered as Aluminum swing windows with robust profiles, weather sealing, and glazing options, the E6N is designed to improve comfort through thermal efficiency and noise reduction—without unnecessary complexity. Need specs, configurations, or project guidance? Contact DERCHI today.
100% waterproof and Anti-theft
CE / NFRC / CSA Standard Certification
US/ AU IGCC Standard Glass Certification
100% thermal insulation/windproof/ soundproof
Description
Videos
Customizable Styles
Hardware Accessories
Advantages
Certificate
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.
Comprehensive Customization Options
DERCHI E6N large casement windows offer complete customization solutions for aluminum swing windows. Our casement window manufacturers provide flexible options across opening methods, colors, glazing, and style configurations to meet specific project requirements and architectural designs.
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.
What Are DERCHI E6N Large Casement Windows?
DERCHI E6N is an inward swing and tilt-turn window for large openings. It supports two modes: tilt for airflow and swing for access and cleaning. The system is designed for water resistance and security, with anti-theft hardware options.
The glass unit uses 5mm+27A+5mm double glazing to reduce heat transfer and noise. Optional inert gas helps limit fogging and condensation. Glass and performance options align with CE, NFRC, CSA, and IGCC requirements based on the selected configuration.
The frame uses flow-guided corner codes with dual-component adhesive for joint strength and sealing. A three-seal layout with pressure equalization supports drainage. Winkhaus tilt-turn hardware includes misoperation prevention and supports up to 80 kg per sash. EPDM gaskets improve sealing; the outdoor EPDM gaskaet expands when wet to block water in coastal and typhoon zones.
Feature Summary Built for Real-World Use
Based on the provided specifications, the E6N system combines glazing, bonded frame joints, certified hardware, and multi-layer sealing to support thermal control, sound reduction, water management, safe daily operation, and consistent service performance across different climates.
Glass System
> 5mm+27A+5mm double glazing: A 27A air space lowers heat transfer and helps reduce outdoor noise for indoor comfort.
> Inert gas injection option: Optional gas fill helps limit condensation and reduces fogging risk during temperature shifts.
> Fluorocarbon-treated aluminum spacers: Spacer surface treatment helps reduce discoloration and supports stable edge condition over time.
> DERCHI branded spacers: Branded spacers help confirm product source for delivery checks, service records, and project control.
Connection System
> Flow-guided adhesive corner codes: Corner codes support consistent sash and frame alignment across the main frame, mullion, and sub-frame joints.
> Dual-component corner adhesive: Two-part adhesive supports joint strength and helps reduce water paths at corner connection points.
Hardware Components
> Winkhaus antibacterial handle: Handle structure supports frequent contact use and helps limit residue build-up on the touch surface.
> Winkhaus tilt-turn hardware: Hardware supports inward swing and tilt ventilation, with misoperation prevention and up to 80KG sash support.
> Winkhaus anti-sag drive box: Drive box helps reduce sash drop and supports stable locking and movement during repeated cycles.
> Password handle for screens: Lock function helps prevent unintended opening by children and supports home safety management.
> EPDM foam gasket for opening sash: EPDM foam gasket supports seal contact and helps reduce water seepage during wind-driven rain.
> Water-expanding EPDM outdoor gasket: Material expands when wet to help block water ingress in coastal, heavy rain, and typhoon conditions.
Structural Design
> Three-seal design with pressure equalization: Three sealing lines support air control and drainage balance in both fixed and operable areas.
> Anti-collision corner guards: Corner guards help reduce injury risk from edge contact during opening, closing, and cleaning tasks.
> Flat frame design: Flush interior and exterior surfaces support easy cleaning and consistent finish integration for building projects.
> Vertical isothermal line design: Thermal layout helps reduce heat bridging through frame zones and supports energy control targets.
> Optional insulation cotton: Optional fill supports extra sound reduction and thermal buffering inside the window assembly.
> Hidden drainage system: Concealed drainage supports water discharge while reducing visible openings that collect dust or stains.
> Magnetic strips for screens: Magnetic closure supports quick screen positioning, and hinges support removal for cleaning access.
> Continuous foam bending gasket: Seam-free corner processing reduces gap risk and supports stable air tightness around the sash path.
Ready to Experience Premium Large Casement Windows?
Transform your space with DERCHI E6N aluminum swing windows that combine superior insulation, advanced hardware, and elegant design. Our casement window manufacturers deliver quality that stands the test of time, backed by innovative engineering and reliable performance.
E6N Performance Specifications
These metrics cover thermal, solar, wind, water, air, and acoustic performance for the DERCHI E6N inward tilt-and-turn window. Use them to compare products and set project criteria.
U-Factor - 0.23
Measures heat flow through the window system. A lower value means less heat loss in winter and less heat gain in summer. Supports lower HVAC demand and steadier indoor temperatures.
Wind Pressure Resistance - 5 KPa
Indicates the load the unit can withstand under wind pressure. Helps maintain sash position, seal contact, and hardware function during high-wind events. Relevant for mid- to high-rise façades and exposed sites.
SHGC - 0.20
Measures how much solar heat passes through the glazing. A lower value means less solar heat entering the space. Supports cooling load control and glare management in sun-facing elevations.
Water Tightness - 700 Pa
Indicates resistance to water penetration under pressure-driven rain. Helps limit moisture entry at the sash and frame interface. Supports envelope durability and reduces risk to interior finishes.
Air Tightness - 1.2m³/(m·h)
Measures air leakage through the window assembly. Lower leakage reduces drafts and uncontrolled outside air intake. Supports comfort targets and helps HVAC systems maintain planned ventilation rates.
Sound Insulation Performance - 35 dB
Indicates the level of noise reduction provided by the window system. Helps reduce traffic, construction, and neighborhood noise transfer into the room. Useful for residential, hospitality, and office applications.
Technical Specifications
Complete technical details for DERCHI E6N Big Size Tilt And Turn Casement Windows. These specifications ensure optimal performance and quality standards. Review these parameters before installation and ordering.
| Parameter | Details |
| Glass Configuration | Double Tempered Glass with Argon Gas |
| Glass Specification | 5mm+27A+5mm (PVDF Aluminum Strip Between Double Glass) |
| Profile Material | 6063-T5 Aluminum Profile |
| Profile Thickness | 2.0MM |
| Frame Width | 103MM |
| Handle Type | WEHAG Handle in Black and Silver |
| Hardware System | WBHAG 180° Tilt and Turn Accessories |
| Insulation Strip | Standard BAYUNYL Insulation Strip |
| Opening Method | Tilt and Turn/Inward Opening |
| Package Options | New 48 Pack/New 88 Pack |
| Sealing Material | EPDM Rubber Strip |
| Available Width | 480-850mm |
| Available Height | 600-2400mm |
| Position Fixing | Internal and External Rubber Strip Technology |
| Security Feature | Built-in Diamond Mesh Wire Pressing Process |
| Frame Process | Whole Frame Two-Component Injection Molding Process |
Application Scenarios
For commercial and residential projects, these windows address ventilation control, indoor cleaning access, safety management, and space constraints in daily building use.
Commercial
Used in offices, hotels, schools, clinics, and retail sites. Tilt mode supports planned air exchange while limiting the opening size, helping teams manage safety in public areas. Turn mode opens inward so staff can clean glass and inspect hinges from inside, reducing the need for exterior access equipment. This supports facility routines, reduces disruption, and helps keep rooms in service during maintenance.
Residential
Used in apartments, villas, and multi-family buildings. Tilt mode allows daily ventilation with a narrow opening, supporting safer use for families with children or pets. Turn mode opens inward so residents can clean the exterior-facing surface from indoors, which helps on upper floors and in homes with small balconies. This supports routine upkeep and clear operation for everyday users.
Why Choose DERCHI E6N Large Casement Windows
DERCHI specializes in manufacturing premium aluminum swing windows that deliver superior performance for modern buildings. Our E6N series large casement windows feature advanced engineering and German-quality components to ensure long-lasting operation and energy efficiency.
Glass & Frame Construction
Our double tempered glass system uses 5mm+27A+5mm specification to provide optimal thermal insulation performance. The 2.0mm thick aluminum alloy frame ensures exceptional structural strength and long-term durability. Strategic thermal break strips prevent thermal bridging effects and enhance overall energy efficiency throughout the building.
Sealing Technology
The triple sealing system provides advanced sealing between opening and fixed panels to ensure superior airtightness in all weather conditions. Multi-layer sealing prevents water infiltration during harsh weather while enhanced sealing technology reduces heating and cooling costs throughout the year.
Thermal Performance
The 35mm PA66 thermal strips deliver seven-level thermal insulation that significantly reduces energy consumption. Vertical isothermal design creates extended thermal conduction paths that prevent cold bridge formation and optimize thermal performance ratings throughout the frame structure.
Water Management System
The hidden drainage system features concealed drainage holes that effectively remove accumulated water while maintaining a clean, professional appearance. Interior and exterior frames align horizontally to create seamless water management that prevents moisture buildup and extends window lifespan.
Advanced Corner Technology
Our injection corner joint technology uses silicone-filled connections that provide 10 times stronger bonds than standard screw assemblies. The precise 45-degree seamless connection improves both structural integrity and sealing performance across all frame joints, ensuring superior durability.
Premium Hardware System
German WEHAG hardware components are engineered to withstand over 100,000 opening cycles, ensuring reliable long-term operation. The tilt and turn functionality provides dual opening modes that offer flexible ventilation options and convenient cleaning access for building occupants.
15+ Years of Experience
Proven expertise in aluminum window and door manufacturing.
Large Facility & Workforce
70,000 m² factory, 4,000 m² showroom, and over 600 employees.
High Production Capacity
Annual output of 400,000+ units, with 200,000+ successful installations.
International Certifications
Meets NFRC, CE, AS2047, CSA, and ISO9001 certification standards.
Strict Quality Inspection
Every product undergoes comprehensive quality checks before shipment.
Dedicated R&D Team
Over 20 professionals driving continuous product innovation.
Robust Intellectual Property
Holds over 100 national patents including inventions, designs, and appearances.
Industry Recognitions
Recipient of more than 50 prestigious industry awards.
Global Distributor Network
Over 700 distributors serving customers in 100+ countries.
One-Stop Service
Complete support from ordering through final delivery.
Certifications & Quality Standards
DERCHI E6N large casement windows meet international quality standards and safety regulations. Our comprehensive certifications demonstrate our commitment to manufacturing excellence and ensure reliable performance for your building projects.
E6N Big Size Tilt And Turn Casement Windows Hardware Options
The E6N large casement windows feature premium hardware components designed for aluminum swing windows. These hardware options ensure reliable operation, security, and durability for professional casement window manufacturers and end users.
Project Case Studies
Discover how DERCHI E6N large casement windows perform in real-world applications across residential and commercial projects. Our installations demonstrate proven durability, energy efficiency, and customer satisfaction in diverse building environments.
Luxury Apartment Building in New York: Energy-Efficient Window & Door Solution
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New York Apartment Project, USA
This is a project for DERCHI Windows and Doors in an apartment in New York. Enough to shock builders all over the world.
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Hurricane-Rated Windows and Doors for a Luxury Villa in Panama City Beach, Florida
Based on the outstanding performance of DERCHI Windows and Doors in high-end villa projects, here are the key advantages of the products, specifically tailored for a luxury villa in Florida, with a strong emphasis on hurricane certification and performance:Certified Hurricane Impact Resistance: DERC
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Luxury Villa Window and Door Project in Pattaya-Bang Lamung, Thailand
Based on the excellent performance of DERCHI Windows and Doors in high-end residential projects, here are the key advantages of the products, specifically tailored for a luxury villa community in the Pattaya-Bang Lamung district of Thailand, with a strong emphasis on why the Thai market is highly co
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California Luxury Villa Window and Door Project
Based on the excellent performance of DERCHI Windows and Doors in high-end villa projects, here are the key advantages of the products, specifically tailored for a luxury villa in California, with a focus on seismic safety, wildfire protection, and energy efficiency—critical factors for the Californ
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Baltimore Luxury Villa Window and Door Project
Based on the excellent performance of DERCHI Windows and Doors in high-end villa projects, here are the key advantages of the products, which are perfectly applicable to a luxury villa project in Baltimore:Customized Premium Aesthetics: DERCHI provides a wide range of customization options, includin
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USA Georgia Villa Aluminum Windows And Doors Project
This project is for a Georgian villa in the United States. Our main products include sliding doors, fixed windows, folding doors, and French doors.Why do Americans love using doors as windows?
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Related Casement Window Solutions
Explore our complete range of aluminum swing windows and casement window systems. DERCHI offers various sizes, configurations, and performance options to meet specific architectural requirements and building design needs.