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Single Hung & Double Hung Windows Manufacturer & Exporter for Australia

Premium Architectural Solutions with ISO Certified Quality & Global Supply Chain Excellence

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Strategic Manufacturing for the Australian Building Industry

Grandex Door Solutions Co., Ltd. (Est. 2014) leverages 16 years of industry expertise to provide high-performance single hung and double hung windows tailored for the Australian climate. Operating from a 35,000 m² facility, we combine rigorous ISO 9001 standards with deep-tech R&D to meet the stringent BAL (Bushfire Attack Level) ratings and WERS (Window Energy Rating Scheme) requirements essential for the AU market.

Product Showcase: High-Performance Windows

Australia Range A

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Australia Range B

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Australia Range C

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Australia Range D

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Why Partner with Grandex for Australia?

Localization & Compliance

Full support for AS2047 Australian standards, ensuring structural integrity and weather performance.

Supply Chain Advantage

Over 1,200 partners ensuring stable pricing and lead times despite global logistics challenges.

R&D Innovation

85 engineers creating 120+ new designs annually, perfect for modern AU architectural trends.

Our Manufacturing Excellence

CNC Drilling
CNC Center
Cutting
Intelligent Sorting
Checking and Packing
Sawing Machine
Milling Machine
CNC Milling Machine

Frequently Asked Questions

Q: Can you provide certification for Australian projects?

A: Yes, our products undergo rigorous testing to meet Australian Window Association (AWA) standards.

Q: Do you offer custom designs for Australian architects?

A: Absolutely. Our 85-person R&D team specializes in custom dimensions, thermal breaks, and specialized Australian climate glass coatings.