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About us

We are The Window Treatment Specialists; purveyors of beautiful window treatments, but also the ultimate problem solvers.

Too Bright? Too Hot? Too Cold? More Natural Light? Security or Privacy Concerns?

We are the doctors for your glazing problems. The treatment could be a ‘best in-class’ 3M window film, a stunning, electric high-tech blind or another technology such as a luxury awning or shutters. Call us, Get the Facts, and make the Right Choice for You.

Our revolutionary window solutions, attention to detail, flawless delivery and award-winning leadership team set us apart. We pride ourselves on our project management and open, honest communication at all times.

We’re highly experienced in a wide range of projects, both big and small, and we strive for excellence in all we do – from our advice to our modelling and our installation. We know trust needs to be at the heart of any working relationship, and we’re passionate about making our customers happy and delivering results that work. We take time to understand your problem and make sure we deliver the perfect outcome for you.

All of our products and installations go through rigorous quality control, and our window treatments and our workmanship have preferential warranties, so you can have complete confidence when you choose WindowTreat.


Most Prestigious Window Film Project (national industry award recognising the bomb blast protection for Harrods of London)

Most Innovative Security Film Project (national industry award recognising a solution that enabled crews of oil tankers to protect their vessels against pirates)

Best Energy Window Film Project (national industry award recognising a beautifully executed energy saving project)

Supplier Award in Recognition for Outstanding Work on the 3M Olympics Project (national award from 3M for consultancy and project work making the Olympic Games a safer place)

New Business of the Year at the Inspire Awards (regional award recognising us as the standout new business in North Hampshire)

Sustainable Business of the Year at the Inspire Awards (regional recognition for the thought leadership to bring sustainable practices in house and to clients)

Director of the Year at the Institute of Directors Awards (regional recognition for London and the South East of England, recognising leadership)


Our revolutionary window treatment products and unrivalled levels of service put us at the forefront of industry leading solutions.

We’re proud to be one of the few accredited UK dealers and installers of 3M advanced window films, as well as Safe Contractor accredited and part of the Buy with Confidence Scheme, the nationwide accreditation by Trading Standards.

Health and Safety

Every project we undertake – from installing solar control window film to carrying out bomb blast modelling to determine the safety of a building – is treated with exceptional levels of care and attention, with health and safety always of the utmost importance to us.

The health and safety of you, your loved ones, your employees and your business is at the heart of everything we do. You can have peace of mind that all of our employees and contractors are highly trained and we’ll always carry out a full risk assessment before we start any work. We observe the requirements of the Health and Safety at Work Act 1974 and all other relevant legislation, Codes of Practice, Health and Safety Executive Guidance Notes and recommendations of HSE Inspectors and Environmental Officers, during any visits to your home or premises.

If we’re working at height, you can be sure we’ll put all relevant safety equipment in place and our personnel are properly trained in working at height, and in the use of any equipment needed. 

At WindowTreat we’re SafeContractor accredited, so you know you’re in safe hands with us.

  • Certified with IOSH for ‘Directing Safely’ and ‘Managing Safely’.
  • Public and Products Liability and Employer’s Liability Insurance
  • Professional indemnity

What Our Customers Say About Us

"I'm very pleased I can use the room all the time, even in hot temperatures". 
- Jennifer, Didcot

"Just had window film installed in my conservatory and already the heat is reduced. Excellent job, installers professional and polite - and tidied up after themselves." 
- Elaine, High Wycombe

"WindowTreat had the best understanding of our glazing systems and how their products would perform. We have definitely noticed a reduction in solar gain and glare and as a result we are much more comfortable.  Delighted!" 
- Philip, London

“The difference in glare and intensity of heat was immediate and I am now able to sit in the conservatory comfortably in the afternoon when the sun is shining. It is such a transformation.” 
- Shalesh, Basingstoke

  • Ellen Lister

    “The operations manager Chris Gargett contacted me, and asked some questions about my conservatory and recommended the type of film to have fitted. He was very polite and knowledgeable of the products he offered. The installation was very professionally done, the chaps were polite and very tidy while working, and cleared up afterwards.”

  • Alain Roux

    We have been delighted with the performance and quality of the product plus WindowTreat’s professional service from initial enquiry through to the single seamless, hassle free fitting achieved in one short visit.

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