Prosale are the largest independently owned automatic door company in the South West of England. We have three main divisions: Supply and install- mainly to the aluminium fabricator market; Supply only- to a large array of differing sized companies and our maintenance division. We established our company in 2004 and have grown from strength to strength with our focus always on giving the best service in the industry. We believe it’s possible to give an amazing service, keeping quality high, and still be able to enjoy what we do. Quality swing (Proswing) and sliding (Dualcore) operators, expert technical advice on installation or problem solving, our friendly support staff are always on hand. After years of installing Sesamo automation, we now offer our operators on a supply only basis making us a one stop shop for all things in automation. For installers who choose to purchase our equipment, we offer a free days training to ensure you have all the relevant knowledge to successfully install our operators- just get in touch and we’ll do the rest!