door manufacturer in Peterborough On

One of the most important aspects of a house is getting the best windows and doors to suit your needs and at Fersina Windows, we make it our mission to keep you happy!

Offering manufacturing & installation of energy efficient, Energy Star compliant high-quality Canadian-made vinyl windows, sliding patio door and steel or glass door installation for house renova…

With our main office in Peterborough, and locations across the GTA, we are Ontario's largest custom manufacturer of sunrooms, windows, doors, and awnings.