Casement, top-hung, awning and fixed-pane windows — custom-fabricated, thermally efficient and finished in-house to any colour you need.
Our aluminium window system is built around one idea — the least possible frame for the most possible glass. Every window is measured on site and fabricated to that exact opening, then finished to whichever colour matches your project.
No optional extras hidden behind an upsell — this is what "aluminium windows" means when Bluminium quotes it.
The same process whether it's one window or a full house.
We measure every opening on site to confirm exact sizing before anything is quoted.
An itemised quote with system, finish and glazing options, usually within 2–5 working days.
Frames are cut, welded, glazed and powder-coated in-house, typically over 2–4 weeks.
Our own installers fit and seal every window — most residential jobs done in a single day.
The questions we get asked most about aluminium windows specifically.
In most cases, yes. Bring a sample or photo to your site measure and we'll match it against our powder coat range, or quote a custom RAL colour if needed.
Single glazing is the standard, most affordable option. Double glazing adds an insulating air gap for better thermal and acoustic performance. Laminated glass adds a safety interlayer for security-sensitive openings.
Not always — it depends on the room and climate. We'll advise on whether it's worth the extra cost for your specific opening during the quote stage.
Most residential window installs are completed in a single day on site, once fabrication is complete. Fabrication itself typically takes 2–4 weeks from signed quote.
Send us your project details and we'll come back to you with a measure date and a written quote — usually within two working days.
Pages for each are being built out — get in touch for full specs in the meantime.
