Door Replacement &
Installation in Toronto
& The GTA

We supply & install premium steel, fiberglass, vinyl & aluminum doors

Your Information is secured and confidential. We will contact you for a free no-obligation consultation.

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Explore Our Canadian-Made Exterior Door Options

We supply and install premium steel, fiberglass, and vinyl exterior doors — all made in Canada and built to perform in our climate. Whether you're upgrading your front entryway, side entrance, or patio access, we offer durable, energy-efficient solutions tailored to your style and home.

Quick Benefits

Free In-Home Estimates

Schedule a no-obligation visit from our team to get a personalized quote for your door replacement — fast, easy, and 100% free.

Installed in a Single Day

Most door replacements are completed in just one visit by our professional in-house crew — no delays, no subcontractors.

Energy-Efficient Door Options

We install insulated fiberglass and steel doors that reduce drafts, lower your energy bills, and keep your home comfortable year-round.

Lifetime Workmanship Warranty

Every installation is backed by our lifetime workmanship guarantee, so you can feel confident your new door is built to last.

We Handle Projects of All Sizes

Whether you’re replacing a single entry door or upgrading all exterior doors in your home, we’re equipped to handle it quickly and professionally.

Feel Safe & Secure

Heavy-duty hardware and secure multi-point locks for peace of mind.

Why Homeowner Choose Windowsville

Proven Results

Backed by 5-star reviews and long-term customer satisfaction.

Serving Toronto & GTA

Based in Vaughan, we proudly serve homeowners across Toronto, Mississauga, Richmond Hill, Brampton, and the entire GTA.

Exceptional Customer Service

We prioritize your satisfaction and provide support before, during, and after your door installation.

Limited Time Offer

Save Up to 30% Off

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Recent Projects

Kind Words From Our Customers

Serving the GTA and beyond!

We are proud to offer window & door installations , replacements, and service throughout GTA and surrounding areas. We service in and around the following main service regions:

Frequently Asked Quetions

The standard size for entry doors in Canada is 34-36 inches wide and 80 inches high, though manufacturers do make custom sizes outside of these parameters.

Home energy bills are reduced by 12 percent on average by ENERGY STAR doors. Insulated cores provide excellent thermal performance and outstanding acoustic insulation, even in freezing climates. Doors with higher ratings may come with triple seals, weather stripping, special air chambers, and dual-pane glass, all of which improve energy efficiency over single-pane windows.

 

Your entry door should not require extensive maintenance throughout its lifetime. A quick visual inspection of wear-and-tear components once per year (such as lockset mechanisms) will suffice, however, you should take precautions if you live near coastlines where corrosion can occur due to salt spray exposure during inclement weather conditions like winter storms which could degrade your entranceway’s construction materials faster than expected without proper protection/maintenance precautions taken beforehand (e.g., applying protective coatings).

 

Definitely! Different styles and designs present different opportunities to enhance performance characteristics worth considering. For instance, double-pane glass insulation can increase the heat transfer coefficient, reducing the amount of energy consumed.