Our industry leading windows, doors and siding create beautiful architectural enhancements designed to increase pride of ownership, energy efficiency and peace of mind while adding significant value to your property.
We provide products produced using environmentally friendly manufacturing processes by NORTH STAR.
"We would not hesitate to recommend your team to any of our friends"
"Thanks to all of you. We will highly recommend your product and services"
"I want to thank-you for your knowledgeable, professional and friendly staff (both the sales staff and crew) at Northern Performance"
"Just a note to say thank-you for the timely manner in which our new windows were fabricated and installed"
"We would like you to know that your team did a superb job on our installation of windows and patio doors last week"
Since 1991 Northern Performance Windows has gained an excellent reputation and loyal customer base for providing the best in the industry. Combining extensive industry knowledge with superior installation and after sales service, Northen Performance Windows has been chosen over and over again as Orillia's favourite "window & door supplier".
We believe strongly in giving back to out local community. Northern Performance Windows has been a generous donator and sponsor to many local sports teams and service clubs.
