
James Cond Building (JCB)
Birmingham
Full offsite refurbishment of 222 original Henry Hope & Sons steel windows, including glazing upgrade to 16mm double glazing and Qualisteelcoat powder coating. Achieved U Value of 1.8W/m2K.
Client · GMI
Window Repair Company (North West) Ltd · Company 04838857 · Trading heritage since 1988
Active, accounts up to date·subcontractor·Head office Wigan
The Window Repair Company was founded in 1988 by David Larner, a skilled engineer who identified a market need for specialist restoration of historic windows. Driven by a philosophy of sustainability and "make do and mend," the company began with smaller domestic projects, quickly gaining a reputation for exceptional craftsmanship. Over the years, the company has grown into the UK's leading window restoration specialists, employing a team of expert joiners, metalworkers, installers, and glaziers.
They work collaboratively to restore not just windows, but entire building façades, preserving architectural heritage and character for future generations. Committed to "preserving the present to see into the future," the Window Repair Company approaches each project with meticulous care. They specialize in a wide range of window types, from Georgian sash windows to Art Deco metal casements, using traditional methods and sustainable materials to enhance longevity and performance.
Their goal is to honor the architectural heritage of every building they work on, ensuring its beauty and history are maintained.

Birmingham
Full offsite refurbishment of 222 original Henry Hope & Sons steel windows, including glazing upgrade to 16mm double glazing and Qualisteelcoat powder coating. Achieved U Value of 1.8W/m2K.
Client · GMI

London
Comprehensive overhaul of 564 windows, including glazing replacement and full Qualisteelcoat powder coating. Backed by a 12-year face finish guarantee.
Client · Overbury

Birmingham
Full offsite refurbishment of multiple historic systems including black iron windows, 1930s steel windows, and timber sash windows. Also completed overhaul of leaded glazing, restoration of terracotta surrounds, and doff cleaning.
Client · ISG

Liverpool
Comprehensive onsite overhaul of over 180 steel and cast iron windows, including stripping lead-based paints, ironmongery and glazing restorations. Also installed Henry Hope's ironmongery to newly installed MW40 windows.
Client · Overbury

Nottingham
Full restoration to dilapidated UPVC windows, ensuring operability and safety, including upgrading hinges. Exceeded client timeline, delivering a 2-year project in 24 weeks.
Client · United Infrastructure

Birmingham
Full and comprehensive onsite restoration of existing cast iron leaded windows, maintaining a sympathetic approach in line with local authorities' guidance.
Client · Aston University

Manchester
Full onsite restoration to all upper floor bronze, steel and timber sliding sash windows, including repair and paint restoration, glazing repairs, and ironmongery restoration. Yielded an 8-year finish life guarantee.
Client · Vinci Construction

Oxford
Extensive refurbishment of original aluminium horizontal sliding sashes and subframes, involving offsite factory repair, welding, and fixing. Installed new high-security glazing and bespoke components, with powder coating and onsite spraying.
Client · CBRE

Liverpool
Multifaceted repairs including onsite restoration of framework, surrounds and leaded glazing, and full offsite factory repair and leaded light replication in key areas.
Client · ULCCO Special Projects
GMI, Overbury, ISG, United Infrastructure, Aston University, Vinci Construction, CBRE, ULCCO Special Projects.
This profile was compiled from public records. Claim it to add the things buyers ask for:
Experts in the repair, restoration and replacement of historic metal and timber windows, combining traditional craftsmanship with modern technologies for conservation-focused projects. Their listed services include Restoration & heritage, Refurbishment, Windows & doors and Glazing.
Window Repair Company (North West) Ltd is registered at Billinge Lane Farm Newton Road, Billinge, Wigan, WN5 7TB, in North West.
Window Repair Company (North West) Ltd states that it works across North West.
Accounts filed for the year to 2023 report 11 employees.
Window Repair Company (North West) Ltd does not disclose turnover: UK small-company accounts are not required to. Based on trade debtors in its filed accounts, turnover is likely to fall between £32k and £86k. This is an estimate, not a filed figure.
Companies House lists Window Repair Company (North West) Ltd as active, with accounts most recently made up to 2025-06-30.
Window Repair Company (North West) Ltd works in Residential, Commercial and Public.
Window Repair Company (North West) Ltd was incorporated on 2003-07-19, though the company says it has traded since 1988.
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