Approximately 3 - 4 years ago myself and my wife searched tirelessly to find a good quality bi fold door, we then found Rhino Aluminium. After giving them a call we were invited to have a guided tour of the factory and look at the quality of there doors, products and fitments. Following the guided tour it was clear to see that the doors were professionally made and of high quality. we had a discussion on our requirements and without hesitation we placed the order. I fitted the doors myself and the doors were made to my exact measurement and fitted like a glove. The doors have been fault free for the past years and only recently the bottom internal brush seal had worn and broken so I picked the phone up and called Rhino and spoke to Paul Thorn. I explained the problem and without hesitation Paul kindly agreed to send a replacement brush seal free of charge. A few days later the seal turned up. I fitted the new seal and the doors are now as good as new. The mark of a good company is not only it's products but also the after sales and I will be spreading the good name of Rhino.