Find Suffolk County windows and doors businesses.

For more than 20 years Royal Windows and Doors has been manufacturing and installing the highest quality windows and doors for Long Islanders with discriminating taste. Our approach and philosophy is very simple: we only manufacture and install products that we would be proud to install in our own homes. Royal is a family run business, proud of its reputation for providing the best windows and doors, installed in the most professional manner. We always stay ahead of the latest developments and advances in window and door technology thus providing our customers with the best the market has to offer. We manufacture all our products locally on Long Island in our 60,000 sq ft factory. We take care of everything so that you can have peace of mind. So drop by either of our well-appointed showrooms and experience the Royal difference.