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About TradeMark

TradeMark boasts impeccable local credentials. It developed from W.A. Green & Son, which from the 1930′s onward was Bracknell’s highly regarded iron monger and builders merchant, much missed since its closure in the early 1990′s. In 1992 John Green joined forces with Mark Ashwell and his wife Sue (John’s daughter).  The first TradeMark factory opened in 1993. Thousands of satisfied customers all point towards a company who pride themselves in providing a high quality product, good value and exceptional customer service. TradeMark continue to offer the very best value, quality and service.


TradeMark has always prided itself on being different but Better…

It earned a nationwide reputation as a friend of the customer and enemy of all that’s bad in the industry when managing director, Mark Ashwell, helped on the BBC’s Rogue Traders programme in 2007.  That still stands and now there’s many more reasons that make TradeMark even more special.

These include the introduction of The A+ Team:

  • a Window Doctor who will carry out a free window and conservatory health check and handle everything from misted-up windows to handle and lock replacement
  • an Independent Inspector who will check and certify that ALL installations (not just 1 in 100) comply with government building regulations and achieve better heat savings

Other factors that make TradeMark a beacon of professionalism include…

  • Its on-going campaign against cold-calling;
  • The fact that customers will never be pressured into making a decision;
  • An extensive showroom with unrivalled range of products open seven days a week where customers are welcome to browse and staff will always be available to help
  • Product designers who only go to your home on your invitation and only stay as long as necessary
  • Windows, doors and conservatories fitted by friendly, efficient, local specialists who are all TradeMark Approved
  • Products that are greener and clearer
  • A Double Indemnity Ten-Year Guarantee

TradeMark has always worked to the motto ‘Different but Better… but what makes us this way?

We believe it is the quality of our products and our use of TradeMark Approved Installers to carry out everything from selling to surveying and installation. We do not use cold-calling sales methods and we do not use middlemen. Our partnership is with small, local specialists who take a genuine pride in their work. We guarantee not to sub-contract any part of our service which means you always deal with one person right up to the satisfactory completion of your project.

“We look on our Approved Installers as club members who work in partnership with us,” says our Managing Director, Mark Ashwell. “… it is a club which is growing rapidly. 

As our partnership with Approved Installers goes from strength to strength, so does the size of our order book.”If you phone us with an enquiry, we will then ask one of our club members to contact you directly. From that moment on, you deal with the same person all the time.

You won’t find a more comprehensive guarantee from any other window company!

TradeMark Windows have been around for over 20 years, and we’re here to stay. That means we will be there for you when you need our support should anything go wrong.

With that said, we’re so confident in our products that we provide you with a simple guarantee that protects you in the long term so you don’t have to be paying anything extra.

100% Inspected – Unlike FENSA approved installers, we use an independent building inspector to visit every single one of our installations ensuring that they conform to current building regulations.

10 Year Guarantee – Our guarantees cover you for a massive 10 years on all our windows, doors and conservatories. After over 20 years of trading, we’re sticking around for you for much longer.

Labour – Unlike all other window and conservatory companies; labour is included no matter what it takes to rectify.

Parts – We cover all parts for 10 years under our comprehensive guarantee.

10 years experience in servicing and repairing windows, doors, and conservatories…

Our very own TradeMark Window Doctors have over 10 years experience in servicing and repairing windows, doors, and conservatories, in the Thames Valley area. The Window Doctor can arrange to visit your home, assess the conditions of your windows/conservatory and provide you with a no obligation quotation for the remedial work.

By repairing your existing windows and prolonging their lifespan, you can save yourself a small fortune paying for a brand-new installation. If you have any of the following problems which need sorting out, put your mind at ease knowing that the Window Doctor is here to help:

Our Window Doctor covers:

  • Misted or Broken Sealed Units
  • Window Lock, Hinge and Handle Replacement
  • Door Lock, Handle and Furniture Replacement
  • Window or Door Re-alignment and Adjustment
  • Cat and Dog Flaps Fitted
  • Conservatory Leaks and Storm Damage
  • Conservatory Roof Upgrades Polycarbonate and Glass
  • Insurance and Expired Guarantee Repairs

Don’t sit on the fensa…

Fully 240,000 of the 2,000,000 double glazing units installed every year in the UK could be lethal, says double glazing guru Mark Ashwell – MD of Wokingham based TradeMark Windows. That’s 12%.

So 12% of all double glazing installations may fall short of government legislation designed to ensure the safety of replacement windows. Mark believes that this level of failure is extremely worrying. “The majority of safety failures are caused by the incorrect use of safety glass, obstruction of fire escapes and incorrect ventilation around gas appliances,” he said. “This is a massive safety issue that can cause injury or even death”.