Dundas Specialty Windows and Doors Inc.

Our family and dedicated staff have been installing and manufacturing custom quality windows & doors since 1985. Our passion and desire drive us to deliver windows & doors that you will be proud of. In 1962, our father, Hermano Pereira immigrated from his native Portugal and found a job in a local wood window manufacturing plant located in Toronto. After a long successful career with one of Canada’s leading window manufacturers and establishing a love for the window & door business, Hermano opened up his own operation. Since that time, our family; along with our dedicated staff, have proudly provided specialized window and door installation services to thousands of residential and commercial customers in the Greater Toronto Area. After 36 successful years and 11 consecutive Top Choice Award wins, Dundas Specialty Windows & Doors continues to evolve alongside the industry’s changing design trends, expanding product selection and specialized services. Our operation is built on three strong principles which we maintain today; quality materials, meticulous design and craftsmanship, and unbeatable customer care. We are an enthusiastic team of experienced professionals that will assist you through every stage of your replacement window and door selection process. We offer only the finest industry brands. Our suppliers manufacture top-of-the-line replacement windows and doors using state-of-the-art manufacturing practices and the highest quality materials. We are also dedicated to providing quality products that enhance the environment. By using less energy in our homes, we can reduce the amount of carbon dioxide emissions released into the atmosphere. Thank your for visiting Dundas Specialty Windows & Doors.