
Sliding Window Door










G41 sliding windows doors are exceptionally elegant, versatile and durable aluminum windows and doors, perfect for any architectural design. G41 sliding window door systems are multifunctional: they can slide smoothly along premium aluminum tracks or be configured as expansive openings to seamlessly connect indoor and outdoor spaces. For all your aluminum sliding windows needs, DERCHI's G41 aluminum sliding window manufacturers deliver the ultimate solution.
100% Thermal Insulation/ Windproof/ Soundproof
Windows And Doors Size Both Are Available

Description
Videos
Customizable Styles
Hardware Accessories
Advantages
Certificate
See the G41 Aluminum Sliding Windows in Action
Watch how the G41 sliding window door system transforms living spaces with smooth operation and innovative design. This demonstration showcases the versatile opening options, space-saving benefits, and superior sealing performance of our aluminum sliding windows. Learn why architects and builders choose G41 for residential and commercial projects. See firsthand how leading aluminum sliding window manufacturers have engineered this system to solve common window challenges while delivering exceptional functionality and durability.

Tailored Window Solutions
DERCHI's G41 Sliding Windows Doors offer a wide array of customization options, combining sleek aluminum frames with innovative design features to create versatile, space-saving solutions for residential and commercial projects.
Upper Design Options
Three-panel structure: Sliding windows or doors on both sides, fixed panel in the center.
Four-panel structure (A): Two sliding windows or doors in the middle, fixed panels on both sides.
Four-panel structure (B): Sliding windows or doors on both sides, two fixed panels in the center.
Lower Design Options
Three-panel with bottom separation: Sliding panels on both sides with horizontal divider frames at the bottom for added visual appeal.
Standard two-panel structure: One sliding panel on one side, fixed panel on the other side.
Three-panel with screen design: Sliding panels on both sides, upper part with screen design, lower part with glass structure, large fixed panel in the center.
Dimension Specifications
Sliding panel width range: 600 to 1500 millimeters.
Sliding panel height range: 1000 to 2600 millimeters.
Maximum area per fixed panel: 8 square meters.

What are G41 Sliding Windows Doors?
The G41 sliding window door is a premium aluminum windows and doors system manufactured by DERCHI. This sliding window door uses high-grade aluminum to create a strong yet lightweight frame structure for both commercial and residential buildings. The aluminum sliding windows provide narrow sightlines that maximize glass area for enhanced visibility and natural daylight. DERCHI applies a detailed painting process to ensure each aluminum frame receives a uniform, resilient finish. These durable aluminum sliding windows deliver long-lasting performance that withstands extreme weather conditions while protecting against water infiltration and insect damage. As one of the leading aluminum sliding window manufacturers, DERCHI designs the G41 series as a cost-effective window solution available in various shapes and styles to meet different architectural requirements.
Advanced Features of G41 Sliding Window Door System
Experience the next generation of aluminum windows and doors with the G41 series. This innovative sliding window door combines versatility, space efficiency, and superior performance. Designed by experienced aluminum sliding window manufacturers, the G41 addresses common challenges while delivering exceptional functionality for modern buildings.
Versatile Usage
Functions as both door and window in one system. Aluminum sliding windows adapt to various architectural needs. Single product serves multiple purposes, reducing inventory requirements.
Multiple Opening Options
Supports left-sliding, right-sliding, and center-opening configurations. Panels can stack or slide independently. Users choose opening width based on ventilation and access needs.
Space-Saving Design
Eliminates swing radius of traditional windows. Sliding mechanism keeps panels parallel to walls. Perfect for balconies, small rooms, and areas with limited space.
Enhanced Sealing Performance
Side-press technology creates tight seal against weather. Multiple contact points prevent air and water infiltration. Outperforms conventional sliding window door systems in weather resistance.
Safety Improvement
Panels stay secure without projecting outward. No risk from wind gusts in high-rise buildings. Children and pets remain safe with controlled opening limits.
Transform Your Space with G41 Aluminum Sliding Windows
Ready to upgrade to advanced aluminum windows and doors? The G41 sliding window door system offers the perfect combination of style, functionality, and durability. Whether you're building new or renovating, our aluminum sliding windows provide superior performance and lasting value. Connect with trusted aluminum sliding window manufacturers today to discover how the G41 can enhance your property's comfort, safety, and energy efficiency.
Performance Specifications
The G41 aluminum sliding windows deliver performance across five key areas: waterproofing, air tightness, sound insulation, thermal insulation, and wind pressure resistance. These aluminum windows and doors meet industry standards for residential and commercial applications. Each performance metric has been tested and rated according to international standards. The sliding window door system combines functionality with measurable performance benefits.
Thermal Insulation: 1.2 W/(m²·K) | Grade 9
Heat transfer coefficient of 1.2 W/(m²·K). Thermal break technology separates aluminum profiles, reducing energy costs and maintaining stable indoor temperatures year-round.
Wind Pressure Resistance: 5 kPa | Grade 9
Withstands wind pressure up to 5000 Pascals. Reinforced frame structure suits high-rise buildings and coastal installations. Grade 9 certification ensures structural safety.
Waterproof: 700 Pa | Grade 6
Prevents water infiltration at 700 Pascal pressure. Rubber seals and drainage channels protect interiors during heavy rain. Grade 6 rating exceeds standard residential requirements.
Air Tightness: 1.2 m³/(m·h) | Grade 8
Limits air leakage to 1.2 cubic meters per hour per meter. Multi-point locking and weather stripping maintain indoor air quality and reduce energy loss.
Sound Insulation: 35 dB | Grade 4
Reduces external noise by 35 decibels. Double-glazed panels and frame design create quieter indoor spaces. Grade 4 rating suits urban residential environments.
Product Specifications
Comprehensive technical details for DERCHI G41 Series aluminum sliding windows and doors, featuring thermal break profiles and double tempered glass construction.
Parameter | Details |
Window Type | G41 Series Sliding Windows Or Doors |
Series | G41 Series |
Opening Way | Sliding |
Profile thickness | 2.0mm thermal break aluminum profile |
Glass | 5mm+20A+5mm double tempered glass |
Material | 6063-T5 high quality aluminum profiles |
Available size | Opening Panel (Width: 600-1500mm / Height: 1000-2600mm) |
Surface Treatment | Powder Coating, Anodized Wooden Grain, PVDF Coating |
Application Scenarios
DERCHI's G41 aluminum sliding windows and doors serve both commercial and residential sectors. These sliding window door systems meet diverse architectural requirements with reliable performance and modern design.

Commercial
Transform business spaces with aluminum windows and doors. Install in offices, retail stores, hotels, and restaurants. Create open environments that connect indoor and outdoor areas. Support natural lighting and ventilation for employee productivity and customer comfort. Aluminum sliding windows provide security while maintaining accessibility. Choose from various sizes to fit different commercial building requirements.

Residential
Enhance homes with aluminum sliding window systems. Connect living spaces to gardens, balconies, and patios. Control natural light and airflow throughout the house. Save space compared to traditional swing doors. Weather-resistant materials from aluminum sliding window manufacturers ensure durability. Sliding window door designs fit modern and traditional home styles. Improve property value through upgraded window systems.

Why Choose DERCHI G41 Sliding Windows Doors
DERCHI G41 aluminum sliding windows combine advanced engineering with global service excellence. Our aluminum windows and doors meet international standards while providing superior performance and reliability. As leading aluminum sliding window manufacturers, we deliver comprehensive solutions for residential and commercial projects worldwide.
Glass Technology
The double-glazed units feature 5mm + 20A + 5mm configuration for optimal insulation. PVDF aluminum spacers maintain structural integrity between glass panes. Large fixed panels support up to 8 square meters per unit. This energy-efficient design reduces heating and cooling costs year-round.
Aluminum Profile Specifications
6063-T5 aluminum alloy provides maximum strength and durability. The 2.0mm wall thickness exceeds industry standards for structural stability. Corrosion-resistant finish withstands extreme weather conditions. Precision-engineered frames ensure smooth operation for decades.
Installation Features
The system requires only 132mm wall occupation, maximizing interior space. Flexible mounting options suit various wall types and structures. Professional installation guides provide detailed instructions for certified installers. The modular design allows customization for different opening sizes.
International Coverage
Direct service is available in USA, Canada, and Australia. Local installation teams of trained professionals operate in major markets. Regional warehouses enable quick delivery from strategic locations. Multi-language support provides customer service in local languages.
Quality Assurance
The 10-year warranty provides comprehensive coverage on all components. Regular quality inspections maintain consistent manufacturing standards. Replacement parts availability is guaranteed for the warranty period. Professional maintenance programs offer extended product life options.
International Standards
CE certification confirms the product meets European Union safety requirements. NFRC rating verifies performance by North American standards. AS2047 compliance shows Australian building code approval. ISO manufacturing demonstrates certified quality management systems.
Testing & Performance
Wind resistance testing proves the system withstands extreme weather conditions. Thermal performance verification documents energy efficiency ratings. Acoustic testing certifies noise reduction capabilities. Security standards testing confirms anti-intrusion features.
Production Capabilities
Advanced machinery enables automated precision cutting and assembly. Quality control systems include multiple inspection points throughout production. Custom fabrication provides tailored solutions for specific projects. Large-scale capacity handles both commercial and residential orders.
Technical Support
Engineering consultation offers free design assistance for projects. Technical documentation includes detailed specifications and CAD files. Installation training provides certification programs for contractors. After-sales service features a dedicated support team for troubleshooting.
International Quality Certifications
View our complete certification portfolio including CE, NFRC, AS2047, and ISO standards. Each certificate validates our aluminum windows and doors meet rigorous safety, performance, and quality requirements for global markets.






Hardware Options for G41 Aluminum Sliding Windows
DERCHI's G41 aluminum sliding windows feature premium hardware for smooth operation and minimal maintenance. Our industry-leading components ensure enhanced security and lasting performance. We integrate only the finest materials to deliver exceptional value for both residential and commercial applications.



Global Installation Success Stories
Real residential and commercial projects featuring DERCHI G41 aluminum sliding windows across USA, Canada, and Australia. See actual installations demonstrating superior performance, energy efficiency, and architectural integration in diverse climate conditions.

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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Villa Project in Las Vegas, USA
This is a villa project of Guangdong Dejiyoupin Doors and Windows (Derchi) in Las Vegas, USA. The main products used are aluminum entry doors, aluminum slide doors, and aluminum glass fixed windows.
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USA Los Angeles 4242 Villa Aluminum Windows And Doors Project
Local Dealers and Popular Brands in Los AngelesDejiyoupin(Derchi) Windows and Doors in Los Angeles offers a wide selection of premium brands and emphasizes professional installation, energy efficiency, and soundproofing. Customer testimonials highlight their reliability and quality serviceDejiyoupin
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USA Los Angeles 4430 Villa Aluminum Windows And Doors Project
I think the American people living in Los Angeles will be familiar with Villa 4430. As a high-end villa complex, do you know that the aluminum doors and windows inside are all produced by Dejiyoupin Doors and Windows?
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Residential Door And Window Project in Los Angeles, USA
This is the project acceptance status of our DERCHI DOORS AND WINDOWS when we visited our customers in Los Angeles before going to the IBS exhibition in the United States in February 2025.
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Entire Villa in Pāhoa, Hawaii, United States Project
Let’s take a look at the case of DERCHI DOORS AND WINDOWS in Entire Villa in Pāhoa, Hawaii, United States.
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USA Los Angeles Villa Aluminum Windows And Doors Project
Why are the entry doors and sliding doors of DERCHI WINDOWS AND DOORS so popular in Los Angeles, USA?
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Aluminium Windows and Doors Whole House Customisation Project, USA
This is a project for DERCHI Windows and Doors in a villa in USA. Enough to shock builders all over the world.As China aluminum windows and doors manufacturer, DERCHI has always been a leader in the industry. Maybe their prices are not the cheapest, but their quality and technology are leading the w
/ Read MoreComplete Aluminum Windows and Doors Collection
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