Which entry door material performs best in humid, coastal Asian climates?

For tropical and coastal sites in Southeast Asia, aluminum and stainless steel entry doors are the most stable choices because they do not swell, warp or rot like timber. Powder-coated or fluorocarbon-finished aluminum resists humidity and salt air, while stainless steel offers maximum security with rust-proof durability.

Can DERCHI produce custom sizes such as oversized pivot doors and villa main gates?

Yes. Every door is made to order. Our in-house engineering team prepares free CAD shop drawings based on your opening sizes, door schedule, finish and hardware requirements before production starts.

Which certifications do DERCHI doors hold?

DERCHI products are tested and certified to standards including CE, ISO 9001, Australian AS 2047 and UL fire-rated certification, helping buyers pass local building inspections and project approvals.

How does DERCHI support buyers across Asia?

Our English-speaking sales engineers work in the GMT+8 time zone, the same business hours as most Southeast Asian markets. We support buyers from quotation and drawings to export packing, shipping from South China ports and installation guidance.

Entry Door Manufacturer for Asia | DERCHI

Custom Windows & Doors for Your Project

Find the perfect complement to your home with beautiful replacement windows and exterior doors from DERCHI. Start with a free, no-obligation quote and fall in love with your home all over again.

Real Case

Our Service

We can custom make to any project unique window and door designs with our professional and experienced sales & technical team. Please contact us if you have any enquiries. We are happy to provide you with a professional quotation.

Products Description

SERIES	100 Series Thermal Break Aluminum Casement Window
BRAND	DERCHI
PROFILE	6063-T5 thermal break aluminum profile
THICKNESS	2.0mm aluminium thickness
GLASS	Automotive Grade Tempered Glass Double / Triple tempered glass Laminated / Low-E / Reflective / Tinted Glass
MIDDLE HOLLOW	5MM+27A+5MM
HARDWARE	Germany brand WEHAG
SURFACE TREATMENT	Powder Coating, Anodized, Wooden Grain, PVDF Coating

Custom Options

Company Profile

Certifications

Certificate

Our products meet Australian and American standards. We can also provide testing and certification for your specific project requirements upon request.

Why Choose Us

Frequently Asked Questions

Q1 Are you a factory?

Yes, our factory covers an area of 70,000 square meters and has 600+ employees.

Q2 What is your main product?

We supply complete window systems (including profile, hardware, accessories, and glass) as well as finished products ready for installation.

Q3 How can I know your price?

Pricing is based on specific buyer requirements. Please provide: 1) Shop drawing / window schedule showing dimensions, quantity, and type; 2) Frame color; 3) Type and thickness of glass (single, double, laminated, Low-E, tinted, reflective, with or without Argon gas).

Q4 What is your delivery time?

25-35 days after the deposit is received and drawings are confirmed.

Q5 What is your warranty? What do we do in case of problems?

A 10-year quality warranty is provided, including non-fading and non-peeling frames, as well as hardware and accessories functioning properly under correct operation.

Q6 Are your products certificated?

Yes, our products meet NFRC, AS2047, and CE standards. We can also have our products tested and certified according to your project's specific requirements.

DERCHI Custom Thermal Break Double Glazed Swing Tilt and Turn Window Aluminum Casement windows