Happy to help improve your home…

…Book your Free no-obligation consultation

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Conservatory design and installation

Trusted & Reliable...

Fenland Windows & Conservatory staff have over 60 years experience between them, with thousands of satisfied and delighted customers, providing quality conservatories, windows, doors and roofing systems in the Cambridgeshire King's Lynn and West Norfolk area.

How can we help you?

PVC-u Windows

Sash Windows

Aluminium Windows



Compsite Doors

PVC-u Doors

Bi-fold Doors

Garage Doors


Flat Roofing


Aluminium Guttering

Fenland Windows & Conservatories Specialization

Whatever the size, age or style of your property, at Fenland Windows we are confident you will find the right product to enhance and add value to your home or business, whether it’s a new Conservatory to add extra stylish living areas to your residence, Replacement Windows, French Doors or Bi-folding doors to step into your garden we offer unmatched excellence with regards to quality and choice.

  • 10 year guarantee

    10 Year Guarantee

    Fenland Windows provide a 10 year guarantee which covers all aspects of your installation from product quality to fitting.

  • kitemark-window-installation-logo-320x147

    Accredited Installers

    As KITEMARK members, Fenland Windows & Conservatories are able to demonstrate that their products meet vital safety and performance requirements.

  • Energy efficiency A rated windows

    Energy Efficiency

    Fenland Windows take pride in supplying and installing A Rated Energy Efficient products as standard.

  • certass

    CERTASS Registered

    Fenland Windows & Conservatories are CERTASS registered installers. CERTASS are specialists in window & door installer certification for building refurbishment work.

Book your FREE no-obligation consultation…

To book your FREE no-obligation consultation from Fenland Windows click on the button opposite and complete the simple form or call us direct on *01553 829240.

*Please note: Calls to this number may be recorded and used for training purposes.

Book your FREE no-obligation consultation…

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Fenland Windows Recent Projects

Testimonials from our happy customers...

A special thank you must go to the team

"We felt we must write and say how pleased we are with the new windows and doors you installed for us. A special thank you must go to the team who did the work. They had a difficult job and uncovered extra work that needed immediate attention. This was done along with a little extra labour and the whole job finished and completed in a week. Well done all and we will be back for a conservatory in due course."
Mike & Ann, King's Lynn, Norfolk

Very pleased again with your service

"Thanks to all involved at 10 St. Johns Court. We are very pleased, again with your service."
David & Jo Hodkinson

Delighted with the windows

"Many thanks for the paperwork and guarantee which was received only two days after completion. My wife and I are delighted with the windows and it was a pleasure to have you working in our house. We would have no hesitation in recommending Fenland Windows to anyone that requires a high class installation."
Donald & Corrinne Cook, King's Lynn, Norfolk

Very pleased with the result

"We are very pleased with the result. Your fitters were both pleasant and carried out their work efficiently and cleared up on completion."
Mr & Mrs Barlow, Kings Lynn

Delighted with the high standard

"I would like to take this opportunity to thank you and your team for their professional attitude and politeness during all stages of construction. Both I and my wife are delighted with the high standard of the finished product."
J. Smiles, Wimbotsham

The conservatory looks fabulous

"I just wanted to say the conservatory looks fabulous and working with you, albeit from America has been very easy. Thank you so much. I would recommend you in a heartbeat."
L. S. Allen, Ellicott City MD, USA

Certified Installer Network

We are proud to be a member of the Certified Installer Network (CIN), representing over 100 door, window, and conservatory installation companies across the UK. By using a CIN member, homeowners are assured a quality product, quality installation, clear terms, clear communication, professional conduct, and an insurance-backed guarantee.

The Certified Installer Network helps consumers find the highest quality tradesmen with the best products. Every member of the CIN is vetted on a regular basis, has signed up to the ‘CIN Charter’, and complies with the ‘CIN Better Fitters Code of Practice’. All CIN members belong to an appropriate governing body, such as FENSA or CERTASS, offering reassurance to homeowners every step of the way.

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