Anthracite grey small uPVC conservatory with French doors
Anthracite grey small uPVC conservatory with French doors.
About from company website
Harrow Windows was established in 2003 by Colin Walklate, who has been in the double glazing industry since 1987. The company specialises in conservatories and the domestic installation market, but also undertakes commercial glazing contracts, including mirrored and glass walls, and specialist glazing for luxury car showrooms. They offer a complete design and build service for conservatories, orangeries, and roof lanterns, and are experienced in windows and doors for Conservation Areas.
They pride themselves on customer satisfaction, with much of their work coming through recommendations. The company works with each customer to ensure installations are as smooth and pain-free as possible, offering a range of products including uPVC, timber, and aluminium windows and doors, as well as bifolding and sliding doors. They also provide new conservatory roofs and roof lanterns.
Services
Works as
Sectors
Project experience from company website
Aluminium conservatory with 5-panel bifold door
Aluminium conservatory with 5-panel bifold door.
Before & after: Aluminium conservatory with 5-panel bifold door
Before & after: Aluminium conservatory with 5-panel bifold door.
Aluminium conservatory with 5-panel bifold door all in anthracite
Aluminium conservatory with 5-panel bifold door all in anthracite.
Aluminium conservatory with 5-panel bifold door all in anthracite
Aluminium conservatory with 5-panel bifold door all in anthracite.
Before & after: Aluminium conservatory with 5-panel bifold door
Before & after: Aluminium conservatory with 5-panel bifold door.
Aluminium conservatory side window
Aluminium conservatory side window.
Orangery with 2 x 4-panel bifold doors
Orangery with 2 x 4-panel bifold doors.
Orangery with 2 x 4-panel bifold doors
Orangery with 2 x 4-panel bifold doors
Victorian petite conservatory in agate grey aluminium
Victorian petite conservatory in agate grey aluminium.
Victorian petite conservatory in agate grey aluminium
Victorian petite conservatory in agate grey aluminium.
Edwardian conservatory with gable roof
Edwardian conservatory with gable roof.
Accreditations from company website
- CERTASS
- Checkatrade
Similar companies
- Glazing Products DirectRickmansworth · Windows & doors
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Questions about Harrow Windows Ltd from the record on this page
What does Harrow Windows Ltd do?
Established installers of high specification windows and doors in timber, uPVC and aluminium. Conservatory specialists with a complete design and build service. Their listed services include Windows & doors, Design & build and Extensions.
Where is Harrow Windows Ltd based?
Harrow Windows Ltd is registered at 23 Church Street, Rickmansworth, WD3 1DE, in London.
What areas does Harrow Windows Ltd cover?
Harrow Windows Ltd states that it works across Nationwide.
How many people work at Harrow Windows Ltd?
Accounts filed for the year to 2025 report 1 employees, which places the company in the 1-9 employees band.
What is Harrow Windows Ltd's turnover?
Harrow Windows Ltd does not disclose turnover: UK small-company accounts are not required to. Based on creditors in its filed accounts, turnover is likely to fall between £52k and £210k. This is an estimate, not a filed figure.
Is Harrow Windows Ltd still trading?
Companies House lists Harrow Windows Ltd as active, with accounts most recently made up to 2025-03-31.
What accreditations does Harrow Windows Ltd hold?
Harrow Windows Ltd displays CERTASS and Checkatrade on its website.
What sectors does Harrow Windows Ltd work in?
Harrow Windows Ltd works in Residential and Commercial.
When was Harrow Windows Ltd established?
Harrow Windows Ltd was incorporated on 2015-02-04, though the company says it has traded since 2003.