What we do
We supply a wide range of glazing products for homes, extensions and light-commercial projects, including:
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uPVC windows and doors
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Aluminium windows and doors (including bifolds and sliders)
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Composite front and back doors
Coverage
We supply across London and the UK, supporting projects from single replacements to full-house packages.
Ready to get started?
Tell us your sizes and specification and we’ll prepare a clear, no-obligation quote. If you’d like help choosing, our team can walk you through popular profiles, glass options and hardware so you can order with confidence.
Contact First Alert Windows
Prefer the fast route? Send your measurements and a brief description of your project—style, finish and any must-have features—and we’ll take it from there.
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Conservatories and glazed roof options
Our team helps you choose styles and specs that balance performance, budget and looks—then supplies made-to-order products with clear lead times and reliable delivery.
Come visit our Government listed company studios
We are listed and credential ready and work through the certass registered manufacturers and also check our government registered business here.
Why customers choose us
Great value without compromise – Competitive supply-only pricing with products built for thermal efficiency, security and long life.
Straightforward ordering – Measure, select options, and place your order—no fuss, no confusion.
Trade know-how – Practical guidance from people who understand profiles, hardware and installation realities.
UK sourcing – Products specified for UK homes and building standards, with consistent quality control.
End-to-end support – From first enquiry to after-sales queries, we’re here to keep your project moving.