One-Stop Door Solutions
Source entry doors, pivot doors, interior doors and automatic garage doors from one factory to cut freight consolidation and coordination costs.
Factory-Direct to South Asia
Premium Entry Doors Built for South Asian Climates
Aluminum, cast aluminum, glass & stainless steel doors for villas, hotels and landmark projects.
25+ Years of Manufacturing
Precision Engineered. Certified Worldwide.
180,000 m² production base backed by CE, ISO 9001, AS 2047 & UL fire-rated certifications.
Entry Door Collections
Premium Entry Doors, Crafted to Impress
Your main door is the first impression of your home and its first line of defence. Each collection is made to order for the heat, humidity and security expectations of homeowners and developers in India, Pakistan, Bangladesh and Sri Lanka.
Villa · Residential
Aluminum Entry Door
Corrosion-resistant, termite-proof and lightweight, with thermal-break options to keep interiors cooler.
View Details
Security · Coastal
Stainless Steel Entry Door
Rust-proof, fortress-strong main doors with multi-point locking for maximum family security.
View Details
Luxury · Heritage
Cast Aluminum Entry Door
Rich three-dimensional detailing that rivals carved timber, without the warping or termite risk.
View Details
Hotel · Commercial
Glass Entry Door
Slim aluminum frames with tempered or laminated glass for bright lobbies and contemporary facades.
View Details About DERCHI More About Us
Manufacturing Strength You Can Verify
Guangdong Dejiyoupin Doors and Windows Co., Ltd. is recognised among China's Top 10 premium door and window brands, with in-house R&D, production, testing and export service under one roof.
0+
Years Experience
0m²
Production Base
0+
Employees
0+
Certificates & Patents
Foshan, Guangdong — China's leading aluminum door and window manufacturing cluster.
Experience Across Demanding Markets
For over 25 years our engineering and production teams have delivered aluminum doors, entry doors, pivot doors and garage doors to projects in the United States, Canada, the Philippines, Australia and the Middle East — markets with strict building codes and harsh climates similar to South Asia.
Why It Matters for South Asian Buyers
Sourcing directly from the manufacturer removes trading-company margins, shortens communication chains and gives you a single accountable partner for drawings, production, quality inspection, export packing and after-sales guidance.
Why Choose Us
A Reliable Door Partner for Your Project
8 international certifications including CE, FCC and RoHS, plus 30+ appearance and technology patents — giving importers, developers and architects compliant, documented products.
Global Standards Compliant
Rigorous testing with CE, ISO 9001, AS 2047 and UL fire-rated certifications, with test documents available for consultants and approvals.
100% Flexible Customisation
Our in-house engineers match your architectural specs and provide free CAD shop drawings that fit your door schedule exactly.
Responsive Technical Support
Fluent English-speaking sales engineers work within South Asian business hours, from first quotation to installation guidance.
Engineered for South Asia
Built for Monsoon, Heat & Coastal Air
South Asian homes face conditions that quickly age ordinary doors. Here is how material and design choices solve each challenge.
Monsoon-Ready Sealing
Multi-point locks compress continuous EPDM gaskets against the frame, while drained thresholds channel wind-driven rain away from the interior.
Mumbai · Kerala · Dhaka · ColomboCoastal Corrosion Resistance
Stainless steel and cast aluminum doors with durable powder-coated or fluorocarbon finishes resist salt-laden air that rusts ordinary mild steel.
Karachi · Chennai · Goa · MaléThermal Comfort
Thermal-break profiles and insulated door cores slow heat transfer, helping reduce air-conditioning load during summers above 45°C.
Delhi NCR · Rajasthan · Lahore · MultanNo Warping, No Termites
Unlike solid timber, aluminum and steel doors do not swell, crack or attract termites in high humidity — keeping alignment and locks smooth for years.
Humid & tropical regionsVilla-Grade Security
Anti-pry frames, concealed hinges and multi-point or smart fingerprint locks protect independent villas, farmhouses and gated residences.
Bengaluru · Hyderabad · IslamabadVastu & Design Flexibility
Choose width, height, pivot position, opening direction, wood-grain or metallic finishes and panel motifs to match your architect's plan and Vastu layout.
Custom sizes on every order
Certified Quality 
Factory Strength & Third-Party Proof
Every product line is tested to recognised international standards so architects, consultants and importers receive documented performance data — not just promises.
CE ISO 9001 AS 2047 UL Fire Rated 30+ Patents
Remote Factory Audit
VR Factory Viewing
Can't travel to China? Walk through our production lines, testing area and showroom online before you place an order.
One-Stop Solution
Architectural Door Solutions for Every Buyer
Whether you design, build, develop or renovate, we provide the specifications, performance data and dedicated support to move your project forward.
01 / ARCHITECTS & DESIGNERS
Bring Your Vision to Life
- BIM & CAD library: streamline specification and detailing.
- Certified specs: international code and performance data.
- Bespoke design: oversized pivots, custom finishes and colours.
02 / HOMEOWNERS
Crafted for Comfort & Pride
- Thermal & acoustic: cooler interiors, quieter living near busy roads.
- Premium hardware: smart locks and smooth, silent operation.
- Easy guidance: help with selection, sizing and maintenance.
03 / BUILDERS & CONTRACTORS
On-Time Delivery, Zero Guesswork
- Efficient mix: standardised models with strong project ROI.
- Timeline-driven: scheduled production and secure export logistics.
- Ready to install: clear site manuals to save labour time.
04 / COMMERCIAL PROJECTS
Engineered for Scale & Compliance
- Heavy-duty systems: hotel lobby doors, curtain walls and high-traffic entrances.
- Full compliance: fire-rated options and certified test reports.
- Project management: a dedicated team from tender to handover.
05 / REPLACEMENT & RENOVATION
Seamless Fit, Instant Upgrade
- Precise fit: made to your measured opening for retrofit projects.
- Performance upgrade: replace warped timber with sealed metal doors.
- Minimal disruption: fast installation with low daily impact.
Start Your Project
Get an Accurate Quotation Faster
Request a consultation, custom drawings or a technical estimate. Sharing these details up front lets our engineers quote precisely in a single round.
- Finished opening size
- Material & finish
- Design or reference photo
- Lock & hardware needs
- Quantity per model
- Destination port / city
Shipping to South Asia: quotations on FOB or CIF terms to major ports including Nhava Sheva (JNPT), Mundra, Chennai, Kolkata, Karachi, Chittagong and Colombo, with export crating for long sea voyages.
Request a Quote Email: www.derchisouthasia.com
Insights
Latest News
Exhibitions, market insights and project updates from our export team.
26JUN 2026
DERCHI Doors and Windows at Philippines WORLDBEX 2025
Our team presented entry doors and project cases from the United States, Canada, the Philippines and the Middle East, drawing strong interest from regional builders and developers.
26JUN 2026
How DERCHI Compares with European Premium Door Systems
A UK builder and long-term partner of a German premium brand chose DERCHI for more than a dozen villa projects — here is what made the difference.
26JUN 2026
AS 2047 N6: Proven in Cyclone-Prone Climates
Our products passed AS 2047 N6, covering wind resistance, air and water tightness and durability — performance that also suits South Asia's cyclone-exposed coastlines.
Buyer FAQ
All FAQs Questions from South Asian Buyers
Straight answers to the questions importers, builders and villa owners ask us most.
Do you export entry doors to India, Pakistan, Bangladesh and Sri Lanka?
Yes. We supply villa owners, builders, architects and distributors across South Asia, including India, Pakistan, Bangladesh, Sri Lanka, Nepal and the Maldives, with quotations on FOB or CIF terms to major regional ports such as Nhava Sheva, Mundra, Chennai, Karachi, Chittagong and Colombo.
Which entry door material is best for coastal and monsoon regions?
For coastal cities with salt-laden air, stainless steel and cast aluminum doors with corrosion-resistant finishes perform best. For heavy monsoon rainfall, choose a door with multi-point locking, compression gaskets and a drained threshold. Unlike solid timber, metal doors do not swell, warp or attract termites in high humidity.
Can you customise the door size and design, including Vastu preferences?
Yes. Every door is made to order. Our engineers provide free CAD shop drawings and can adjust width, height, pivot position, opening direction, panel pattern, colour and wood-grain finish to match your architectural drawings and Vastu-based layout preferences.
What certifications do DERCHI doors hold?
Our products are tested and certified to international standards including CE, ISO 9001, AS 2047 and UL fire ratings, backed by 8 international certifications and more than 30 design and technology patents.
What information do I need to send for an accurate quotation?
Please share the finished opening size, door material, preferred design or reference photo, colour and finish, lock and hardware requirements, quantity, destination port or city, and your project timeline. Architectural drawings help us quote faster.
How are doors packed and supported after delivery?
Doors are protected with surface film, foam corners and reinforced export crates for long-distance sea freight. Each shipment includes installation instructions, and our English-speaking engineers provide remote installation guidance and after-sales support.