Why Choose Colfax?

Energy Efficiency Icon
A-Rated Energy Efficiency
10 Year Warrenty
Quality Guaranteed
40 Years of Trade
40+ Years in Business
Anthracite Grey Bifold Doors

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    What Our Customers Say About Us

    Google Reviews

    Based on 42 Reviews

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    Mark Carver

    January 4, 2024

    Great window company staff, very helpful and I would recommend this company.

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    Hannah Goodwin

    January 4, 2024

    Amazing experience from the start, recently had two new bay windows replaced. Managed to fit in with my last minute schedule. Professional workmen, no mess left behind and overall really helpful workers. Definitely recommend!

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    Gina Whincup

    May 28, 2021

    Fantastic choice on display, staff polite but not pushy and prices very competitive.

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    Ian Sturgess

    May 28, 2021

    Very good service throughout.

    Colfax Workshop floor


    We manufacture high quality PVC-u Windows, Doors and Conservatories in-house. Tailoring our products to both homeowners and trade customers ensures our prices remain low and product performance stays high.

    A person who identifies as a man fitting a window.


    Serving our local community with high-performance, competitively priced home improvement products is our number one priority. This is why we only employ our own installers and never subcontract to anyone else, for absolute peace of mind.

    Colfax factory exterior

    All Work Completed In-House

    All work is completed in-house, on time, and to budget, with the greatest respect paid to your home and everyone who lives there.

    Visit our Hull Showroom

    Experience our extensive collection of Windows, Doors and glazed extensions for yourself with a visit to our Hull showroom on Leads Road. Open 7 days a week, a warm welcome, a relaxed environment and unmatched glazing industry knowledge await! From discussing a specific product to explaining our comprehensive finance offers in greater depth, our experts are here to help.

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    Map of Hull