Window Design and Manufacturing in Oshawa

Oshawa is a city on the Lake Ontario shoreline in Ontario, Canada. Being approximately 60 kilometers east of Downtown Toronto, it is commonly viewed as the eastern anchor of the Greater Toronto Area.

Oshawa has been described as the jewel of southern Ontario and according to, it won the gold award at the 2007 International Awards for Most Liveable Communities.? The quality of life, environment and proximity to downtown Toronto make it a popular place to live.

Whether you already live in Oshawa or are considering moving here, Fersina Windows can help you create the picturesque home you envision with custom window design and manufacturing. Fersina custom-manufactures a complete range of ENERGY STAR qualified windows for new construction and replacement markets. Fersina windows are manufactured using the latest vinyl frames and components. We offer casement windows, slider windows, hung windows, tilt and turn windows, bay windows, insulated steel doors, fiberglass doors, patio doors, phantom screens and more.

As specialists in architectural windows and windows for historical homes, we are the go-to people for any type of window project. Some of our product ranges include the following:


  • Vinyl window manufacturer
  • Vinyl door manufacturer
  • ENERGY STAR qualified products
  • Phantom retractable screens
  • Skylights
  • Thermal glass units
  • Professional sales and installation for an affordable price
  • Excellent warranty

Phantom screens

Phantom screens are designed to take the place of conventional screen systems such as screen doors, storm doors and sliding patio door screens. Phantom?s major advantage is its ability to be out of sight and protected when not in use. When in use, you will have the benefit of full ventilation while keeping insects out


These are only some of the unique window and door solutions that Fersina Windows offers the Oshawa market. Contact us for more information today.