
Custom Q15 Heavy Large Sliding Door
As leading Sliding Glass Doors Manufacturers, DERCHI window and door creates premium solutions tailored to your specifications. Our Q15 Heavy Large Sliding Door represents the pinnacle of Aluminium Sliding Door Suppliers' craftsmanship, engineered for durability and performance in expansive openings.
Q15 Heavy Large Sliding Door
The Q15 Heavy Large Sliding Door from DERCHI represents the pinnacle of sliding door technology, featuring 100% precision-engineered sliding mechanisms, advanced thermal break technology, and comprehensive ISO/AAMA Performance Certification. These large sliding glass doors offer complete weatherproofing, exceptional durability, and high-security design to meet the demands of modern architecture and lifestyle needs.
Crafted with premium-grade aluminum from trusted suppliers, DERCHI's sliding doors ensure exceptional durability and smooth operation for years to come. As leading Sliding Glass Doors Manufacturers, we prioritize both aesthetic appeal and practical functionality, providing customers with unparalleled security and energy efficiency in contemporary architectural applications.
DERCHI's innovative engineering excellence is evident in every aspect of the Q15 Heavy Large Sliding Door. Our systems feature state-of-the-art rolling mechanisms and structural reinforcement that exceed industry standards, making our products the preferred solution for expansive openings in both residential and commercial spaces. As premier Aluminium Sliding Door Suppliers, we deliver exceptional performance with minimal effort, ensuring your satisfaction with every installation.


Q15 Heavy Large Sliding Door
The Q15 Heavy Large Sliding Door from DERCHI represents the pinnacle of sliding door technology, featuring 100% precision-engineered sliding mechanisms, advanced thermal break technology, and comprehensive ISO/AAMA Performance Certification. These large sliding glass doors offer complete weatherproofing, exceptional durability, and high-security design to meet the demands of modern architecture and lifestyle needs.
Crafted with premium-grade aluminum from trusted suppliers, DERCHI's sliding doors ensure exceptional durability and smooth operation for years to come. As leading Sliding Glass Doors Manufacturers, we prioritize both aesthetic appeal and practical functionality, providing customers with unparalleled security and energy efficiency in contemporary architectural applications.
DERCHI's innovative engineering excellence is evident in every aspect of the Q15 Heavy Large Sliding Door. Our systems feature state-of-the-art rolling mechanisms and structural reinforcement that exceed industry standards, making our products the preferred solution for expansive openings in both residential and commercial spaces. As premier Aluminium Sliding Door Suppliers, we deliver exceptional performance with minimal effort, ensuring your satisfaction with every installation.
Key Features of Q15 Heavy Large Sliding Door
DERCHI Window and Door presents the Q15 Heavy Large Sliding Door, engineered for superior performance and aesthetic appeal. As leading Sliding Glass Doors Manufacturers and Aluminium Sliding Door Suppliers, we've developed large sliding glass doors that combine functionality with elegant design. Discover the exceptional features below:
Product Video: Q15 Heavy Large Sliding Door
Watch our demonstration video to see the exceptional quality and smooth operation of DERCHI's Q15 Heavy Large Sliding Door system. As leading Sliding Glass Doors Manufacturers, we've captured every detail from installation to daily use, showcasing the premium craftsmanship that makes our large sliding glass doors stand out in the industry. Discover why architects and homeowners choose DERCHI among Aluminium Sliding Door Suppliers for projects demanding both performance and elegance.
Customization Options for Q15 Heavy Large Sliding Door
At DERCHI, we offer extensive customization for our Q15 Heavy Large Sliding Door. Our custom sliding doors can be tailored to meet your specific architectural requirements and functional needs. Below are the comprehensive customization options available for your project:

Standard Exterior Colors
Choose from our premium finish options: Quartz Gray, Dark Brown, Caramel Brown, Black Crystal, and Space Black. Custom colors available upon request.
Opening Configurations
Select from two-track two-panel, fixed-sliding panel, two-track four-panel, two-fixed two-sliding, three-track three-panel, corner configurations, or motorized options with various combinations of fixed and sliding panels.
Panel Dimensions
Opening panels available from 1300-4000mm width and 2000-6000mm height. Fixed panels up to 18m² each, accommodating expansive glass wall designs.
Manual Door Options
Optional fingerprint password lock and external key lock systems enhance security while maintaining sleek design aesthetics.
Motorized Door Accessories
Choose from motion sensors, floor mat triggers, access control systems, facial recognition, fingerprint readers, mobile app control, anti-pinch sensors, video intercoms, and backup power supply.
Motor Selection
Five motor capacity options ranging from HY-120 (supporting 150kg single/120kg dual panels) to HY-1000 (supporting 1000kg single/500kg dual panels). All motors include 2-year warranty.
Additional Features
Optional pre-embedded drainage channel and triple-action motorized sliding door (2+1) with fixed or manual sliding capability for third panel.
DERCHI Q15 Heavy Large Sliding Door Hardware Options
The Q15 Heavy Large Sliding Door includes three key hardware components that ensure smooth operation and stability. These components work together to create a reliable sliding system for large door applications.
Performance Specifications of the 78 Series Folding Bifold Accordion Door
This heading clearly identifies the product (Q15 Heavy Large Sliding Door) and indicates that the section contains detailed performance information. It's straightforward, informative, and appropriately signals to readers what content follows in the list of specifications.
Thermal Performance (U-Factor)
Achieves 0.28 U.S./I-P rating, reducing heat transfer through the door system. This superior insulation decreases heating and cooling costs throughout all seasons.
Wind Pressure Resistance
Withstands up to 4.5 kPa, ensuring stability during strong winds and storms. The reinforced frame and glass construction prevent deformation and maintain structural integrity in extreme weather conditions.
Water Tightness
Achieves 450 Pa resistance, preventing water infiltration during heavy rain conditions. The door system maintains interior dryness in challenging weather, protecting floors and furnishings from water damage.
Air Tightness
Features 4.5 m³/(m·h) rating, minimizing unwanted air exchange. This reduces drafts and maintains interior temperature control, resulting in improved energy efficiency and comfort.
Sound Insulation
Provides 35 dB noise reduction, decreasing external sound transfer into living spaces. This creates a quieter interior environment by minimizing traffic noise, neighborhood sounds, and other disturbances.
Technical Specifications of Q15 Heavy Large Sliding Door
The following table presents comprehensive technical specifications for the DERCHI Q15 Heavy Large Sliding Door. These parameters detail construction materials, dimensions, configurations, and performance certifications. This information serves as a reference guide for architects, contractors, and customers seeking precise product details for project planning and installation requirements.
Application Scenarios for Q15 Heavy Large Sliding Door
The Q15 Heavy Large Sliding Door system adapts to multiple environments with its robust construction and versatile design.
This product creates seamless transitions between spaces while maintaining structural integrity and functionality across various settings.
Application Scenarios for Q15 Heavy Large Sliding Door
The Q15 Heavy Large Sliding Door system adapts to multiple environments with its robust construction and versatile design.
This product creates seamless transitions between spaces while maintaining structural integrity and functionality across various settings.
Why Choose DERCHI for Q15 Heavy Large Sliding Doors
DERCHI brings industry leadership, manufacturing excellence, and customer commitment to every Q15 Heavy Large Sliding Door. Our established reputation combines production scale, quality standards, and global reach to deliver superior products and service.
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.
Industry Standards & Quality Assurance
Our comprehensive certification portfolio demonstrates our commitment to quality, safety, and performance. DERCHI products meet rigorous international standards through independent testing and verification processes, giving customers confidence in our doors' durability, energy efficiency, and structural integrity.
Global Success Stories: DERCHI in Action
Explore our collection of completed projects featuring the Q15 Heavy Large Sliding Door system across diverse environments. These implementations showcase the versatility, functionality, and aesthetic integration of our products in actual settings, providing tangible examples of how our solutions address specific architectural challenges.