FENSA Registered Company

Fenestration Self-Assessment Scheme (FENSA)

FENSA is the leading government-authorised Competent Person Scheme for double glazing installers in England and Wales. Set up to monitor building regulation compliance for replacement windows and doors, FENSA accredited companies can self-certify compliance of Building Regulations, so separate Building Control approval isn’t necessary. FENSA certification puts your mind at ease that window and door replacements are fitted to a prescribed set of standards, focused on the delivery of high quality, energy-efficient, and structurally sound installations. FENSA regularly assess us to ensure our high standards are continually maintained.

CHAS Accredited

Contractors Health & Safety Assessment Scheme (CHAS)

CHAS is the UK’s number one contractor health and safety certification scheme. Primarily for the construction industry, the scheme reviews a company’s health and safety management system, and those that meet the required standard become CHAS accredited. Assessed every year, CHAS accreditation puts your mind at ease that full risk assessments are carried out for each installation and that our installation team will always work safely in your home.

Accreditation PWF

PWF – Insurance Backed Guarantee service for home improvements

The PWF ‘Trusted Installer’ mark ensures professional installation via a strict quality approval process and complete product guarantee protection. So, there is no need to worry about being left with an incomplete installation or arranging a repair – from day one you are covered for every eventuality with DW Windows.

GMC Logo

Guild of Master Craftsmen membership

The GMC logo is a sign of quality, skill, and trust. Members of The Guild are vetted and recommended tradespeople who are masters of a particular trade. Closely assessing workmanship, company procedures, and approaches, we strive to maintain The Guild’s aims and objectives to retain our title as modern-day master craftsmen.

Finance Available
10 Year Guarantee
Free Online Quote
Fully Accredited
18 Years Trading

Get a Free Quote
Request a Callback

By submitting your details you confirm that you agree to the storing and processing of your personal data by DW Windows as described in the privacy statement.

Video Testimonials

Mr & Mrs Bridgnorth

Mr Tope

Mrs Mattra

Andrea Wright

Mr Caldwell

Mrs Burford

    Get a Free Quote
    Request a Callback





    By submitting your details you confirm that you agree to the storing and processing of your personal data by DW Windows as described in the privacy statement.

    DW Windows Location location map

    Serving Wolverhampton and the West Midlands

    Wherever you live in the West Midlands, our range of windows, doors and home improvements will help to transform your property, whether traditional or contemporary.

    For over a decade we have been serving locations including Wolverhampton, Walsall, Stourbridge, Birmingham, Dudley, Telford, Kidderminster, West Bromwich, Bridgnorth and further afield. Whether you want to add a touch of style to your home, or enhance its security and energy efficiency, DW Windows are glazing specialists that you can rely on.

    View our Showroom

    Back to Top

    Get a Free Quote

    Get a Quote

    Offers