Fixed Windows

Safe, Efficient & Built to Last

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GLOBAL EXPERTISE, LOCAL COMMITMENT

With a presence in 119 countries, Kömmerling is the global leader in high-performance uPVC window systems, combining decades of German engineering excellence with a deep understanding of local needs. Our commitment to “Today for Tomorrow” reflects our dedication to creating sustainable, energy-efficient solutions that enhance homes and buildings worldwide. In Australia, our fixed windows are tailored to meet the demands of local architecture and climate, ensuring superior thermal insulation, weather resistance, and design flexibility. Whether for a modern home or a heritage restoration, Kömmerling uPVC Fixed Windows provide the perfect balance of innovation, durability, and aesthetic appeal—built for today, designed for the future.

Brochure – Today for tomorrow

TECHNICAL SPECIFICATIONS

Frame Profile: Material High-quality uPVC
Profile System: C70 Gold – 5-chamber system for superior insulation
Water Tightness: Classification AS 2047, Test Method AS 4055
Acoustic Insulation: Sound insulation up to 41 dB for noise reduction and enhanced comfort
Eco-Friendly Materials: 100% recyclable, lead-free, and sustainable materials
Durability: VCA ICP Accreditation for long-term performance
Compliance & Certification: Meets Australian building standards and energy efficiency regulations
Thermal Performance: Rated under the WERS (Window Energy Rating Scheme). U-value and SHGC (Solar Heat Gain Coefficient) depend on door size, glazing selection, position, location, and glass supplier specifications.
Bushfire Rating: Compliant with Australian Standard AS 3959-2018
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UV-Resistant & Weatherproof – Built to handle Australia’s intense sun, extreme temperatures, and coastal conditions.

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Custom-Built for Any Design – Available in various shapes and sizes, adaptable for heritage restorations or modern projects.

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Energy Efficiency – Enhances insulation, reducing heat loss in winter and keeping interiors cooler in summer.

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Moisture & Noise Control – Prevents condensation, resists mould, and significantly reduces outdoor noise.

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Sustainable & Low-Maintenance – 100% recyclable and requires no repainting or sealing over time.

Specify Kömmerling Systems in Your Next Project

Bring world-class performance and design flexibility to every build. Request a complete technical file package or speak directly with our expert team today.

DISCOVER THE PERFECT WINDOW SOLUTION FOR YOUR HOME

Our fixed windows, built from the trusted C70 Gold range, offer a clean, modern solution for maximising light, enhancing views, and improving energy performance in Australian homes. Designed without operable components, fixed windows provide a sleek and secure option where ventilation isn’t required – ideal for feature windows, high-set openings, stairwells, or pairing with operable windows and doors. Manufactured using the robust and energy-efficient C70 Gold profiles, these fixed windows are perfect for both new residential builds and renovation projects where thermal performance, airtightness, and aesthetic continuity matter. With their slim, contemporary frames and high-performance glazing options, they contribute significantly to the overall energy rating of a home while offering superior noise insulation and protection from the elements.

COLOUR FINISHES – TAILORED FOR EVERY STYLE

Kömmerling fixed windows offer a range of stunning colour finishes designed to complement any architectural style, enhancing both the aesthetics and durability of your home or project. With a selection of natural tones, wood grain textures, metallic sheens, and embossed finishes, you can create a truly bespoke look.

DISCOVER THE EXCELLENCE BEHIND KÖMMERLING FIXED WINDOWS

OUR MATERIAL

QUALITY MANAGEMENT

OUR LEGACY

  • START YOUR JOURNEY

    Whether you are an architect, builder, or homeowner, start your journey with our lead generation tool. We’ll review your plans and requirements, then provide a quote or the documentation needed for your project.

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