At LAB Windows & Doors, we understand that replacing windows and doors can be both exciting and a bit overwhelming for homeowners. That’s why we are committed to making your home renovation experience as smooth and enjoyable as possible. Serving Etobicoke, Toronto, Mississauga, Oakville, and communities across Ontario, we have earned a reputation as a trusted, customer-focused provider offering top-tier quality and personalized service with every project.

Our team of highly skilled technicians ensures each installation is carried out to perfection, prioritizing your comfort and convenience from start to finish. We proudly offer ENERGY STAR® certified windows and doors, specially designed to improve your home’s energy efficiency, reduce your carbon footprint, and save you money throughout the year.

At LAB Windows & Doors, we offer an extensive selection of customizable window styles, including classic casement and double-hung designs, as well as elegant bay and bow options.