
DERCHI's 143 Series Thermal Break Aluminum Sliding Doors For Sale
DERCHI window and door is a top manufacturer of high-quality aluminum sliding doors, serving both homeowners and businesses. Our 143 Series Thermal Break Aluminum Sliding Door stands out for its exceptional thermal insulation properties, enhancing energy efficiency in residential and commercial spaces alike. We take great pride in the superior craftsmanship and performance of our aluminium sliding doors, which are built to withstand the test of time. Experience the difference of DERCHI's 143 Series sliding doors - contact us today for more information or to request a quote!
143 Series Thermal Break Aluminum Sliding Door
As a high-performance thermal insulation sliding door, the DERCHI 143 Series Aluminum Sliding Door features 2.2mm thick aluminum profiles and 5mm+27A+5mm double tempered glass, with a PVDF aluminum strip embedded between the double glass layers, creating a robust thermal barrier. Meanwhile, the carefully selected premium hardware, including HOPO hook locks, 340mm aluminum handles, 304 stainless steel single hook locks, and silent four-wheel operation, ensures the safety, reliability, and smooth operation of the sliding doors. A variety of surface treatment processes are available, including powder coating, anodizing, wood grain imitation, and PVDF coating, catering to different aesthetic preferences.
The DERCHI 143 Series Thermal Break Aluminum Sliding Door is stylish and visually appealing and a perfect choice for residential and commercial spaces. The oversized glass panels allow ample natural light and provide an expansive view, creating a more spacious and transparent feel. The flexible layout options help you maximize usable space. With authoritative certifications such as CE, NFRC, and US/AU IGCC, the product's exceptional performance in waterproofing, thermal insulation, wind resistance, and soundproofing is guaranteed, creating a comfortable and cozy living environment for you. Choose DERCHI and let high-quality sliding doors redefine your home and commercial spaces.


143 Series Thermal Break Aluminum Sliding Door
As a high-performance thermal insulation sliding door, the DERCHI 143 Series Aluminum Sliding Door features 2.2mm thick aluminum profiles and 5mm+27A+5mm double tempered glass, with a PVDF aluminum strip embedded between the double glass layers, creating a robust thermal barrier. Meanwhile, the carefully selected premium hardware, including HOPO hook locks, 340mm aluminum handles, 304 stainless steel single hook locks, and silent four-wheel operation, ensures the safety, reliability, and smooth operation of the sliding doors. A variety of surface treatment processes are available, including powder coating, anodizing, wood grain imitation, and PVDF coating, catering to different aesthetic preferences.
The DERCHI 143 Series Thermal Break Aluminum Sliding Door is stylish and visually appealing and a perfect choice for residential and commercial spaces. The oversized glass panels allow ample natural light and provide an expansive view, creating a more spacious and transparent feel. The flexible layout options help you maximize usable space. With authoritative certifications such as CE, NFRC, and US/AU IGCC, the product's exceptional performance in waterproofing, thermal insulation, wind resistance, and soundproofing is guaranteed, creating a comfortable and cozy living environment for you. Choose DERCHI and let high-quality sliding doors redefine your home and commercial spaces.
143 Series Thermal Break Aluminum Sliding Door: Features and Benefits
The 143 Series Thermal Break Aluminum Sliding Door offers efficient, durable, and innovative solutions for both homeowners and businesses. Designed for enhanced performance and versatility, the product delivers superior thermal insulation, weatherproofing, and user-friendly functionality. Below is a detailed list of features:
DERCHI External Aluminum Sliding Door Manufacturer
Discover how DERCHI creates durable, energy-efficient, and stylish aluminum sliding doors that blend functionality with modern aesthetics. Watch the video to explore their sleek designs, superior thermal insulation, and customizable solutions for diverse architectural styles.
Customization Options for 143 Series Thermal Break Aluminum Sliding Door
The 143 Series Thermal Break Aluminum Sliding Door offers flexible customization options to meet diverse needs for homeowners and businesses. From frame designs to glass choices, you can tailor every detail for your space.

Rails and Drainage Options: Choose copper strip, hidden drainage high rails, 35mm high rail, low rail, or waterproof high rail for optimal functionality.
Magnet Blinds Between Glass: 26A magnet blinds integrated between double glass for enhanced privacy and convenience.
Electric or Light Blinds: 27A electric or light-operated blinds between double glass for modern control.
Lock Core with Key: Includes a secure lock core for added safety.
Fingerprint Lock: Keyless access with advanced fingerprint technology.
Dashpot: Reduces impact and ensures smooth operation.
Glass Customization: Options include laminated, Low-E, reflective, or tinted glass to match preferences.
Flyscreen Integration: Built-in flyscreen for insect protection.
8 Pulleys System: Smooth and effortless sliding operation.
Lift and Sliding Door: Combines lifting and sliding mechanisms for enhanced usability.
Hardware Options for 143 Series Thermal Break Aluminum Sliding Door
The 143 Series Thermal Break Aluminum Sliding Door provides a range of reliable hardware options designed for durability, ease of use, and enhanced security. Tailor the hardware to match your specific needs.
Performance Highlights of 143 Series Thermal Break Aluminum Sliding Door
The 143 Series Thermal Break Aluminum Sliding Door delivers high performance, making it a reliable choice for diverse environments. Designed for homeowners and businesses, it ensures functionality and efficiency in a variety of settings.
Thermal Insulation
Offers a thermal transmittance value of 2.3 W/(m²·K) with a 6-degree rating, minimizing heat transfer and reducing energy consumption.
Wind Pressure Resistance
Withstands wind pressure up to 4.5 Kpa with an 8-degree rating, making it suitable for high wind areas.
Waterproofing
Withstands water pressure of 300pa at a 3-degree rating, ensuring protection against rain and moisture.
Air Tightness
Maintains air leakage at 4.5 m³/(m·h) with a 6-degree rating, improving energy efficiency and indoor comfort.
Sound Insulation
Reduces noise levels by up to 30 dB at a 3-degree rating, creating a quieter indoor environment.
Technical Parameters For 143 Series Thermal Break Aluminum Sliding Door
The 143 Series Thermal Break Aluminum Sliding Door by DERCHI is designed for modern living spaces. Built with precision and functionality, it combines performance and style to meet various needs.
Parameter | Details |
Product Name | Thermal Break Aluminum Sliding Door |
Model Number | 143 Series Sliding Doors |
Brand Name | DERCHI |
Product Type | Sliding Door |
Door Material | Aluminum Alloy |
Material | Aluminum Alloy + Glass |
Thickness | 2.2mm |
Glass Type | Double Glazing Tempered Glass |
Glass Thickness | 5mm + 27A + 5mm |
Feature | Thermal Insulation |
Advantage | Heat Insulation, Waterproof |
Application | Villa |
Design Style | Modern |
Sealing System | EPDM Double Sealing System |
Surface Treatment | Powder Coated; PVDF |
Surface Finishing | Finished |
Opening Method | Side Opening |
Door Type | Glass |
Size | Customized Size |
Screen Netting Material | Stainless Steel |
Warranty | More than 5 years |
After-sale Service | Online Technical Support |
Project Solution Capability | Graphic Design |
Place of Origin | Guangdong, China |
Application Scenarios for 143 Series Thermal Break Aluminum Sliding Door
The 143 Series Thermal Break Aluminum Sliding Door is designed to meet diverse needs. Its adaptability makes it suitable for both homeowners and businesses across various environments.
Why Choose DERCHI for Your Thermal Break Aluminum Sliding Door?
DERCHI offers reliable and customer-focused solutions for aluminum sliding doors. With exceptional support and services, we aim to meet all your sliding door design and installation needs.
Support Qualification Certification
Certified quality ensures dependable and durable sliding door solutions.
10-Year Warranty
All products come with a decade-long warranty for peace of mind.
Free Whole House Customization
Tailored sliding door designs to fit every space and style.
5-Star One Stop Service
Comprehensive support, from design to delivery, for a seamless experience.
Provide Installation Guidance
Expert guidance ensures proper and hassle-free installation.
Certification Showcase: Quality and Compliance Assured
Explore DERCHI's commitment to excellence through globally recognized certifications. Our credentials highlight the quality, durability, and compliance of our sliding door products with international standards, ensuring reliability for every project.