Established in 1998, Window Mart have gone from strength to strength culminating in the opening of their show complex at Old Barn Garden Centre near Horsham. When Martyn Barker, MD started the Window Mart company he combined the knowledge he had acquired over 35 years working in the windows, doors and conservatories industry to establish a business run on the best working practices and highest standards of quality and finish.All Window Mart staff are employed by the company and drive fully equipped company vehicles. We have our own building team for groundwork and brickwork. In our showroom an extensive range of conservatories, doors and windows can be viewed. Excellence is our commitment and we are here to make sure you get the very best in service and quality.