From soaring summer heat to bushfire zones and energy-conscious building codes, Australian homes face some of the world’s toughest environmental conditions. Kömmerling delivers more than just high-performance uPVC windows and doors – we deliver certified peace of mind.
Bushfire-Resistant and BAL (Bushfire Attack Level) 40 Certified
Kömmerling successfully tested a range of uPVC window and door systems to BAL 40 in 2010. Since then, these products have been independently reassessed and updated to meet the latest requirements of AS3959:2018.
We have solutions that cover Bush Attack Level ratings BAL low, BAL 12.5, BAL 19, BAL 29, and BAL40.
As bushfire regulations continue to tighten, choosing systems built to endure extreme conditions is essential. Kömmerling delivers protection and performance, without compromising on design, energy efficiency, or acoustic comfort.
Why choose Kömmerling?
- Certified up to and including BAL 40
- Locally tested and independently reassessed
- Excellent insulation against heat, cold, and noise
Choose lasting confidence. Choose Kömmerling.
Durability & Weather Ability in Australia is Guaranteed – Achieves uPVC Profile Accreditation for Windows & Doors
Meets Vinyl Council of Australia’s Industry Code of Practice (ICP)
By choosing Kömmerling windows and doors, you can be assured that our products have:
- Passed Independent 3rd-party testing by accredited Australian lab in Townsville, North Queensland
- Superior UV resistance – critical for Australian sun exposure
- Proven strength, durability, and weathering performance
- Designed and engineered in Germany, certified in Australia
Our ICP-certified product range includes:
C70 Gold – Hinged & Swinging Systems
PremiDoor – Lift and Slide Systems
PremiLine – Sliding Systems
WERS Energy Ratings – Designed for Australian Homes
When it comes to choosing energy-efficient windows and doors, the Window Energy Rating Scheme (WERS) is the national benchmark.
WERS, managed independently by the Australian Glass & Window Association (AGWA), rates and labels window and door systems based on their annual energy impact on a whole house—across all Australian climate zones.
Learn more at AGWA
Fully aligned with NatHERS, BASIX (NSW), and FirstRate (VIC), WERS helps builders, homeowners, and architects make informed decisions when it comes to energy performance.
See Our WERS Ratings
Kömmerling products have been independently assessed under WERS to confirm their energy performance.
AUSTRALIAN STANDARDS & COMPLIANCE
Kömmerling products are designed and tested to meet the National Construction Code (NCC) and the Building Code of Australia (BCA) requirements.
Compliance for windows and doors is achieved through AS 2047 – Windows and External Glazed Doors in Buildings, which defines performance and testing standards for Australian conditions.
Kömmerling systems are tested in accordance with AS 2047, covering the following key performance areas:
1. Structural – Measures window deflection (SLS @ Span/250)
2. Operating Force – Ensures smooth operation within set limits
3. Air Infiltration – Assesses air leakage through the window or door
4. Water Penetration – Tests resistance to water entry (WPR)
5. Ultimate Strength – Confirms compliance with ULS requirements
Our commitment to testing and compliance ensures our perform reliably and safely in Australian homes.
Certified Worldwide – Trusted Locally
Kömmerling products are certified to meet or exceed the building and performance standards of every country we operate in — including:
- AS2047 and AS3959 compliance for Australia
- German DIN standards
- UK BBA and PAS24 standards\
- North American NFRC and AAMA certifications
And many more across Europe, Asia, and beyond…
This gives homeowners, builders, and architects the confidence that Kömmerling systems are backed by international credibility and local reliability.
Laboratory-Tested, Factory-Proven
Every Kömmerling window and door system goes through rigorous laboratory testing from initial development through to final production. In our state-of-the-art manufacturing and testing facilities, we evaluate performance across key areas including:
- Structural integrity
- Thermal insulation
- UV and weather resistance
- Long-term durability
- Acoustic control
These tests simulate extreme real-world conditions, ensuring that our systems are built not just to meet standards — but to exceed them.
Ready for Confidence You Can Trust?
Speak with your local Kömmerling fabricator and experience systems that meet — Australian standards for quality, safety, and performance.
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