TSI or said different Toronto Skylight Installers offers the best and most durable skylights in Toronto and the GTA. Skylight installation is done from our skylight experts that have been in the industry for over 15 years. We offer skylight replacement from certified professionals and very well trained and experienced teams. if you need a new skylight installation we offer very reasonable prices and best warranty in the industry. If your skylights are leaking and you are in urgent need of skylight leak repair we are always one click away, for all your emergency skylight repairs and all skylight issues. Not all skylight contractors have the qualifications and experience that TSI teams have in the skylights industry. Contact Us Today!