Windows

Fixed Windows

Fixed windows are designed to transform spaces into open, airy environments. Supaglass’ fixed windows allow for maximum natural light and can be customised with single, double, or triple glazing to provide exceptional energy efficiency and sound insulation.

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Available in the Astral collection

Astral Edge

Strength and Simplicity
for Everyday Builds.

Our cost-effective, double-glazed aluminium system designed for residential, multi-unit, and budget-conscious projects. Bold, durable, and compliant with AS2047.

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Astral Plus

Thermally Broken.
Architecturally Refined.

Sleek 12mm polyamide thermal breaks and slimline profiles create an elegant look with real energy savings. Perfect for homes aiming for 7-star energy ratings without blowing the budget.

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Astral Ultra

Luxury Performance
Without Compromise

With a massive 40mm thermal break, support for triple glazing, and German hardware throughout, Ultra is built for those who want the best in efficiency, security, and style.

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Astral Fusion

Timber and Aluminium
in Perfect Harmony.

Timber on the inside. Aluminium on the outside. Fusion delivers Passive House-certified performance and architectural elegance, with natural timber warmth in pine or oak.

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