Ontario’s Best General Contractor

The Landmark Builders has been providing quality window and door replacements for many years. Our leak-proof, impact-resistant, and energy efficient window and door replacements are manufactured in our Canadian Choice Windows and Doors facilities by our experienced train-in house team of staff.

With professionalism and quality workmanship, we’re committed to bringing the best of quality products and service to your door at LESS of a price.

Why Choose Us?

With the help of The Landmark Builders you can consult, design, and build each project with high expectations of cleanliness, communication, and quality, to create trust and relationships that elevate beyond the spectrum of traditional general contractors.

• Are trained and certified
• Are skilled and experienced
• Provide high quality services
• Offer reasonable prices

Let us put you in touch with specialists who can make your life easier by providing you with courteous and professional services. Our quotes are free of charge and with no obligation.