Professional Door Supplier in Ontario
Doors Worth Building an Entrance Around
Premium Canadian-made entry, sliding, and security doors, supplied and installed by one company and backed by a 25-year warranty.
Licensed and Insured
Seasonal Promotions
300+ Five Star Reviews
Why Choose us as your Local Door Supplier
We supply doors the way we would want to buy them. Real differences between materials and price points explained in plain language, honest lead times, and installation by our own crews instead of a referred third party.

Door Supplier Testimonials

More than Just Doors
Expert Door Supplier for Ontario Homeowners
Shopping for doors gets confusing fast. A dozen materials, three dozen glass options, and quotes that seem to come from different planets. And too many suppliers go quiet the moment the deposit clears.
We keep it simple. Canadian-made doors from manufacturers we have vetted, straight answers about what each material does and costs, and a 25-year warranty covering the product, the installation, and service. One supplier, accountable for all of it. Call (416) 844-0099 and ask us anything.
Lower Energy Bills
Strong Options for Every Entrance
Styles That Fit the House
Vetted Manufacturers Only
Professional Door Supply Services Across Ontario
Buying the door and hiring the installer separately means two companies pointing at each other when something is off. As both your supplier and your installer, we own the whole outcome, from product selection and measurement through installation and the 25-year warranty that covers it all. One phone number from the day you start shopping to the day you need service.
Yes, We Supply Doors in Ontario Near You!
Window Experts supplies and installs doors from our Newmarket headquarters, serving the GTA and Southern Ontario. If your community is on the list below, we deliver and install there.
Door Supplier FAQs
Window Experts provides door selection consultation, precise measurements, product sourcing, and professional installation across Ontario. Our certified crews handle everything from initial assessment to final adjustments, with each project customized to your specific requirements. Contact us at (416) 844-0099 for a detailed scope breakdown tailored to your home.
Door pricing varies significantly based on materials, size, style, and installation requirements. Window Experts provides free, no-obligation estimates with transparent written quotes and no hidden fees. Our team will assess your specific project needs and provide accurate pricing. Contact us at (416) 844-0099 to schedule your complimentary consultation.
Yes. We are fully licensed, insured, and certified across Ontario. Our in-house crews carry the required certifications, and every install follows local building codes and manufacturer specifications, in the GTA and throughout Southern Ontario.
The record speaks for us. Fully licensed, bonded, and insured across Ontario, more than 10,000 windows and doors installed since 2017, 300+ five-star reviews, and HomeStars recognition year after year. We’ll happily show proof of all of it during your estimate.
Every door we supply and install carries our 25-year lifetime warranty across the product, the installation, and service. The specifics come in writing with your estimate.
Our certified installation crews provide detailed preparation instructions before your scheduled service date. We’ll guide you through simple steps like clearing furniture from work areas and removing window treatments. On installation day, our team walks you through the entire process, explains each step, and ensures you’re comfortable with our work timeline and methods.











