Thermal-Break Frames for Extreme Heat
Polyamide insulating strips separate inner and outer aluminum, cutting heat transfer through the frame and reducing cooling demand in villas and hotel rooms.
Factory-Direct for GCC Projects
Aluminum Windows & Doors Built for the Middle East
Thermal-break systems engineered for desert heat, sand and coastal wind.
Villas · Hotels · Towers
Precision for Every Opening
Custom-sized sliding, bifold and casement systems for Gulf projects.
25+ Years of Manufacturing
Zero-Error Smart Manufacturing
180,000 m² production base. One partner from drawing to installation.
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Years manufacturing windows & doors
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Projects completed worldwide
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Independently developed patents
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360°Quality control on every unit
Zero-Error Manufacturing 
Factory Precision That Exceeds Expectations
For large GCC villas and hotels, a single mis-sized frame can delay handover by weeks. Our intelligent production lines and multi-stage inspection are built to eliminate that risk before shipment.
100+ Independently Developed Patents
Including the Four-Side Six-Point Lock for anti-theft security.
Intelligent Manufacturing & 360° QC
Every frame inspected for dimensions, sealing and hardware function.
"China Famous Brand" Certification
Recognized by Xinhua News Agency, a world-class media outlet.
International Certification Coverage
CE, NFRC, AS2047, CSA, Energy Star and ISO 9001.
Engineered for the Gulf
Why Middle East Projects Need Different Windows & Doors
Summer surface temperatures above 60°C, fine desert sand, high humidity on the coast and intense UV place loads on fenestration that standard European or Asian specifications rarely address. Here is how we engineer around them.
Solar-Control & Low-E Glazing
Insulated or laminated Low-E glass options limit solar heat gain and glare while keeping the panoramic views Gulf architecture is known for.
Sand & Dust Sealing
EPDM gaskets, brush seals, multi-point locking and engineered drainage reduce sand ingress and keep sliding tracks smooth after shamal and dust storms.
Wind Load & Impact Resistance
Reinforced profiles and hurricane-certified impact options for high-rise façades and exposed coastal sites along the Arabian Gulf and Red Sea.
UV- & Corrosion-Stable Finishes
Durable powder-coated and wood-grain finishes selected for color stability under intense sunlight and salt-laden humidity in coastal cities.
Privacy & Security for Family Homes
Tinted, frosted or reflective glass and the patented Four-Side Six-Point Lock support the privacy and security expectations of Middle Eastern villas.
| Site Challenge | Engineering Response | What to Confirm with Your Supplier |
|---|---|---|
| Desert heat | Thermal-break profiles + insulated Low-E glass | Frame and glass U-values, solar heat gain coefficient |
| Sand & dust | Multi-layer seals, drainage design, robust rollers | Air and water tightness test results, track design |
| High-rise / coastal wind | Reinforced mullions, impact-rated glazing | Wind pressure rating matched to project structural data |
| UV & salt air | Quality powder coating, stainless hardware | Coating standard, hardware material and warranty terms |
| Large villa openings | Heavy-duty sliding and bifold systems | Maximum panel size and weight per sash |
Product Series
Aluminum Windows, Doors & Sunrooms
Made-to-measure systems for residential villas, hospitality, retail and commercial buildings across the Middle East.
Aluminum Windows
Casement, sliding, tilt-turn and picture windows with thermal-break frames and solar-control glazing.
Aluminum Doors
Sliding, bifold, swing and pivot entry doors sized for large openings, terraces and majlis spaces.
Aluminum Sunrooms
Glass rooms and pergola enclosures with insulated roofs and shading options, turning rooftops and gardens into usable year-round space.
Explore SunroomsWooden Doors
Custom interior and entrance wooden doors that pair warm finishes with the aluminum envelope for a complete whole-house package.
Explore Wooden Doors Sliding DoorsBifold DoorsCasement WindowsEntry DoorsPicture WindowsSliding WindowsSwing DoorsImpact Windows
Company Profile
A Top-Ranking Chinese Exporter of Doors & Windows
Guangdong Dejiyoupin Doors and Windows Co., Ltd., the manufacturer behind the DERCHI brand, has specialized in high-end aluminum windows and doors for more than 25 years. From our base in Foshan, China — the heart of the global aluminum industry — we deliver one-stop customized solutions to developers, contractors, architects and distributors worldwide.
For Middle East buyers, that means direct access to the factory: engineering drawings, profile R&D, sampling, production and export logistics managed by one accountable team, with project experience spanning luxury villas, Hilton and Atour hotels and large residential developments.
Learn About Us
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Enterprise Video · Inside the DERCHI Factory Why Choose DERCHI
A Manufacturer You Can Verify
Certified as a "China Famous Brand" by Xinhua News Agency, DERCHI combines R&D innovation with large-scale delivery capacity for demanding international projects.
Capacity Guarantee
1,000,000 m²+ annual output supports phased tower and community schedules.
Innovation-Driven
30+ R&D experts and 100+ patents in profiles, sealing and locking.
Professional Customization
Sizes, finishes, glass and hardware tailored to each architectural design.
Global Recognition & Trust
300+ overseas franchisees and 18,000+ completed projects worldwide.
Engineering Cases
18,000+ Completed Global Projects
From Middle East residences to international hotel brands, our engineering team supports every stage — drawings, R&D, technical proposals, site measurement, production confirmation and installation guidance.
Residential & Hospitality Projects
International Hotel Projects
Villas & Developments
Residential Projects
Premium Residences
Custom Homes
Coastal Residences
Modern Architecture
Personalized Customization
Our 8-Step Engineering Process
A transparent workflow designed for overseas buyers, so every specification is confirmed before a single profile is cut.
STEP 01
Drawing Review
We study your architectural drawings and window schedule.
STEP 02
Research & Development
System selection for climate, wind load and design intent.
STEP 03
Technical Proposal
Detailed solution covering profiles, glass and hardware.
STEP 04
Details Finalized
Shop drawings, finishes and samples approved by your team.
STEP 05
Order Confirmation
Contract signed and production slot reserved.
STEP 06
Site Measurement
Final opening dimensions verified to avoid on-site rework.
STEP 07
Production & QC
Manufacturing with 360° inspection and export packing.
STEP 08
Installation Guidance
Remote or on-site support for your installation crew.
Enter VR Showroom Whole-House Customization 
Discuss Your Project
One-Stop Customization
Tour our factory and showroom virtually before you visit — then specify every element to match your project's architectural language.
Bespoke Structures & Styles
Unique profiles and opening configurations developed for your design.
Private Whole-Home Solutions
Windows, doors, sunrooms and wooden doors coordinated in one package.
Personalized Design Details
Colors, logos, glass, hardware and finishes to your preference.
Middle East Partnership
Grow with DERCHI Across the GCC
Distributors, fabricators and contractors across the region partner with us for reliable supply, technical backing and a brand recognized in international markets.
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Overseas Franchisees
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Projects Proven
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Project Revenue (2024)
United Arab EmiratesSaudi ArabiaQatarKuwaitOmanBahrainJordanIraq
Become a Partner 
Riyadh Dubai Foshan HQ Flagship Image Stores
See DERCHI In Person
Branded showrooms bring DERCHI windows and doors closer to families and builders around the world.
Customer Reviews
Trusted by Buyers Worldwide
Real feedback from homeowners, contractors and distributors who have installed DERCHI products.
Certifications & Honors
Independently Tested & Certified
Over 100 national patents, including the exclusive Four-Side Six-Point Lock invention patent for anti-theft security, backed by international product and quality certifications.
CE
European Union conformity
NFRC
USA energy performance rating
AS2047
Australian windows standard
CSA
Canadian standards certification
Energy Star
Energy-efficiency recognition
Hurricane Impact
Impact-resistance certification
ISO 9001
Quality management system
100+ Patents
Independently developed
Buyer FAQ
Questions from Middle East Buyers
Answers prepared by our engineering and export teams, based on real enquiries from GCC developers, contractors and distributors.
More FAQsWhich aluminum window system performs best in Gulf heat?
For UAE, Saudi Arabia and Qatar, specify a thermal-break aluminum profile with polyamide insulating strips combined with Low-E insulated glazing. The thermal break interrupts heat transfer through the frame, while solar-control Low-E glass reduces solar heat gain, lowering air-conditioning loads in villas, hotels and towers.
How do your windows and doors handle sand and dust storms?
Systems can be configured with multi-point locking, EPDM gaskets, brush seals and engineered drainage channels that limit sand ingress and keep tracks serviceable. For sliding doors in desert environments we recommend raised or concealed tracks and periodic cleaning guidance, which our team provides with each project.
Do you supply projects in Saudi Arabia, UAE, Qatar and other GCC countries?
Yes. Guangdong Dejiyoupin Doors and Windows Co., Ltd. supplies residential, hospitality and commercial projects across the Middle East, including export packing, shipping coordination, shop drawings and remote or on-site installation guidance.
Can you customize sizes, colors and hardware for villa projects?
Every order is made to measure. Buyers can select profile series, powder-coated or wood-grain finishes, glass build-ups, hardware brands, opening styles and handle designs, and can request oversized panels for large villa openings and majlis spaces.
What certifications do DERCHI products hold?
DERCHI holds more than 100 national patents and product certifications including CE (EU), NFRC (USA), AS2047 (Australia), CSA (Canada), Energy Star, hurricane impact certification and ISO 9001 quality management.
Planning a Villa, Hotel or Tower Project in the Middle East?
Share your drawings with our engineering team and receive a tailored window and door solution for your site conditions.