Best Window Companies in Oshawa

Expert recommended Top 3 Window Companies in Oshawa, ON. All of our window companies face a rigorous 50-Point Inspection, which includes everything from checking reviews, ratings, reputation, history, complaints, satisfaction, trust and cost to the general excellence. You deserve only the best!


205 Simcoe Street South, Oshawa, ON L1H 4H2 Directions

Since 1983

Casement, Single and Double Hung, Slider, Energy Efficient, Awning, Bay, Bow, Custom, Picture and Garden Windows, Kaycan Exterior Shutters, Repair, Installation, Replacement, Residential, Aluminart Storm, Garage & Patio Doors

Free quotes available. Provides quality products at a competitive rate. Serves in Whitby, Bowmanville, Courtice, Ajax & Newcastle. They have easy access to their suppliers’ products and parts, which helps them keep repair costs down and response times to a minimum. Provides approximate measurements and indicate style and option choices on your visit to the showroom. North Star patio doors offer a perfect combination of beauty, security and low-maintenance

[email protected]


Mon - Fri 8:00 am - 6:00 pm
Sat 9:00 am - 2:00 pm
Sun Closed

TBR® Inspection Report


241 King Street East, Oshawa, ON L1H 1C5 Directions

Since 2004

Custom Made Entry Steel, Fiberglass, Casement, Vinyl, Awning, Picture, Bay, Bow and Garden Windows, Replacement, Installation, Repair, Insulating Glass, Hardware, Steel & Patio Doors

Offers free consultations for any and all window and door. Their team is dedicated to helping you through your windows or doors replacement project, every step of the way. Serves in Whitby, Ajax, Pickering, Uxbridge, Port Perry, Blackstock & more. Specialized in replacing custom made vinyl windows & custom entry steel. All windows are backed by a transferable lifetime manufacturer warranty. Financing options available. 15-Year Warranty on Paint Standard Colours

[email protected]


Mon - Thu 8:00 am - 5:00 pm
Fri 10:00 am - 3:00 pm
Sat 10:00 am - 2:00 pm
Sun Closed

TBR® Inspection Report


600 King Street East, Oshawa, ON L1H 1G6 Directions

Since 1989

Glass Replacement, Installation, Repair, Vinyl, Casement, Bay, Bow, Picture, Awning and Custom Windows, Siding, Gutters, Exterior Maintenance, Soffit, Fascia, Garage & Patio Doors

Offers a variety of home improvement services, specializing in window and door installation. Offers free quotes. They believed in providing his customers with the best service and excellent products to truly improve their homes. Offers home trust financing which provides competitive interest rates. Serves in Newcastle, Port Hope, Bowmanville & Courtice. Their main goal is always to exceed your expectations of quality products, workmanship, and service

Discount: $25 Off on Any Home Repairs (Minimum Project Cost $225) View Deal

[email protected]


Mon - Fri 9:00 am - 5:00 pm
Sat & Sun Closed

TBR® Inspection Report