Greater Manchester is where it all began for Malbern. Founded in 1983 and headquartered at Stratum House in Stockport, we’ve spent more than 40 years supplying and installing windows, doors and conservatories for homeowners right across the region — from Manchester, Salford and Trafford to Bolton, Bury, Oldham, Rochdale, Tameside and Wigan. With over 250,000 installations completed, we’re proud to be a leading choice for double glazing in Greater Manchester.
Our product range covers energy-efficient PVCu, aluminium and composite windows, handcrafted Evolution timber-alternative windows, bifold and French/patio doors, bespoke conservatories and orangeries, roofline (fascias, soffits and guttering), porches and fully insulated garden rooms. Our design team visits your home to help you choose products that suit your property, whether that’s a Victorian terrace in Chorlton or a new-build in Wigan.
As a Greater Manchester business ourselves, we understand local planning considerations and building styles better than a national installer. Every job is carried out by our own Certass-registered fitting teams and backed by an insurance-backed guarantee. Our products are UK-manufactured and meet Part L thermal performance standards. With a five-star reputation on Trustpilot and a showroom you can visit in person, Malbern is the trusted local choice.
Visit our showroom to see products in person, talk to our team and get a free no-obligation quote.