40+ years of expertise

Four decades installing windows, doors and conservatories across the North West

250,000+ happy customers

We’re proud to have over 250,000 happy customers and counting

10-year guarantee

Products and installation come with an Insurance-backed guarantee for peace of mind

Finance available

Spread the cost with our flexible finance options

Why Trade Professionals Choose Malbern

Malbern Windows has been a trusted name in the North West since 1983 – built on straightforward service, consistent quality, and pricing that works for the trade. We understand the pressures of running a fitting operation.

Whether you’re fitting a single replacement window or supplying a full residential development, we deliver made-to-measure frames you can rely on, every order. No middlemen, no unnecessary delays- just product that arrives right and on time.

Made-To-Measure Frames Built Around Your Project

Every window and door we supply is fabricated to your exact specification. From casement and tilt-and-turn windows to composite entrance doors, bi-folds and sliding patios – we cover the full range.

Choose from a wide selection of frame colours, glazing upgrades and hardware options. Products are energy rated as standard and manufactured to meet current building regulation requirements, so your installations are always compliant.

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Fast Turnaround and Real Trade Pricing

We know tight project schedules don’t leave room for supplier delays. Our team processes trade orders efficiently, keeping lead times short and communication clear throughout – so you can plan your labour with confidence.

Our supply only pricing is built for the trade, with genuine discounts for regular accounts. Get in touch to discuss your requirements and we’ll get a competitive quote back to you quickly.