Across Australia—from Sydney’s coastal homes to Gold Coast penthouses and Melbourne garden extensions—sunrooms have become a symbol of luxury living.
But behind the stunning views and bright open spaces lies a significant challenge:
How do you ensure a sunroom can withstand corrosion, UV radiation, salt exposure, and heavy rain for 20 years?
Most suppliers can “build a sunroom,”
but very few can build one that meets AS2047 performance standards and survives Australia’s extreme climate long-term.
Among them, one factory continues to stand out:
M&C Windows & Doors, a fully certified Chinese manufacturer supplying Australia with high-performance sunroom systems.
Why Australian Sunrooms Must Be Corrosion-Resistant and Weatherproof for 20 Years
Australia’s environment is harsher than most countries, especially for outdoor glass structures. Sunrooms face:
• High UV radiation (3–10× higher than Asia)
Poor-quality aluminium and seals can fade, crack, and degrade quickly.
• Marine salt-spray corrosion (common in Sydney, Gold Coast, Newcastle)
Standard aluminium begins showing corrosion pits within 1–2 years.
• Strong wind loads & heavy storm exposure (AS2047 requirement)
Large glass surfaces must resist structural pressure and prevent leakage.
• Temperature expansion and structural stress
Wide-span frames and roof glass require stable, engineered system design.
This is why AS2047 sets strict benchmarks for:
• Water penetration
• Air leakage
• Wind pressure
• Glass safety
• Corrosion resistance
A sunroom that cannot pass these tests simply cannot last in Australian conditions.
Very Few Chinese Factories Can Meet 20-Year Durability Requirements
To deliver a long-lasting, AS2047-compliant sunroom, a factory must provide:
1. Marine-grade aluminium with 15–25 μm surface protection
Standard anodizing will fade or corrode within a few years.
2. EPDM or TPE seals (not PVC)
EPDM survives UV and outdoor exposure for 15+ years.
3. 316/304 stainless hardware and screws
Prevents rust, especially in coastal regions.
4. AS1288-compliant safety glass systems
Including toughened glass, laminated configurations, and Low-E IGUs.
5. Lab-tested air/water/wind performance
Real structural and water penetration tests—not “estimated results.”
Only a handful of Chinese factories truly meet these requirements.
M&C Windows & Doors: One of the Few Factories Capable of AS2047 Sunroom Systems
M&C combines source-factory manufacturing with Australian project experience to deliver long-lasting sunrooms built for harsh climates.
✔ Marine-grade aluminium + high-durability coating
Tested to neutral salt-spray standards, with a life expectancy of 20+ years.
✔ Triple-seal EPDM weatherproofing system
Resistant to UV, temperature shifts, and extreme rainfall.
✔ 316 stainless steel hardware
Ensures no rusting in coastal environments.
✔ AS1288-certified roof + façade glazing
Available in:
Double/triple Low-E IGUs
Toughened + laminated combinations
Argon-filled insulated systems
Enhancing energy efficiency and safety.
✔ Factory-direct supply + Australian installation support
With local teams in Sydney, Melbourne, and Brisbane, M&C provides:
• On-site measurement
• Technical coordination
• Installation
• After-sales inspection
• Ensuring smooth, compliant project delivery.
Why Australian homeowners and developers trust M&C
M&C solves the three problems most sunrooms face:
rusting, leakage, and early aging.
Its “Factory Direct + Local Installation” model provides:
• 20-year weather durability engineering
• Marine-grade configurations for coastal homes
• Real AS2047 lab testing
• Slim, modern aluminium sunroom designs
Making it ideal for:
• Sydney North Shore properties
• Gold Coast beachfront penthouses
• Brisbane suburban extensions
Only a Few Can Deliver 20 Years of Durability—M&C Is One of Them
An Australian sunroom is a long-term investment.
You need more than a manufacturer—you need a high-performance system provider capable of handling design, durability, testing, and local support.
This is why M&C Windows & Doors continues to be chosen by Australian builders and homeowners.

