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Find door installation pros in Thornhill, Ontario

When it's time to replace or install a door, finding the right person for the job can feel overwhelming. HomeStars removes the guesswork by connecting you with door installation pros in Thornhill, Ontario who are ready to help. Browse reviews, compare quotes, and book your pro all in one place.

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Some of our top rated door installers in Thornhill, Ontario

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  • Door Installer in Thornhill, Ontario

    Professional Summary Experienced and reliable Window and Door Installer with over 17 years of expertise in aluminum and PVC systems. Skilled in precise measurements, installations, and finishing on residential and commercial job sites across Europe and Canada. Strong work ethic, excellent English communication, and ready to start immediately in the Greater Toronto Area. Skills - Window and door installation (aluminum & PVC) - Accurate on-site measurements - Use of power tools and installation equipment - Weatherproofing, sealing, and insulation - Reading technical drawings and blueprints - Team collaboration and site safety compliance - Valid g full driving license - Fluent in English, Albanian, and Italian Work Experience Window & Door Installer (Freelance / Contract) Various Companies – Albania, Italy, Belgium, Netherlands, France, Germany 2008 – 2024 - Installed a wide variety of aluminum and PVC windows and doors on homes, apartments, and commercial buildings - Worked on large construction sites across Europe with diverse teams - Performed high-precision measurement

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  • Door Installer in Thornhill, Ontario

    Heavy Duty Windows and Doors, Renovations & Services At Heavy Duty Windows and Doors, we’re a family team dedicated to helping homeowners bring comfort, style, and quality to their spaces. We specialize in windows and doors for residential properties and new construction, offering expert installation and top-quality products built to last. Beyond our window and door expertise, we also provide handyman and renovation services, helping families tackle everything from small home repairs to full remodels. As a family-run business, we take pride in delivering personalized service, honest communication, and reliable results — every time. When you choose Heavy Duty, you’re not just hiring a contractor — you’re partnering with a team that treats your home like their own. Let us help you enhance your home’s beauty, efficiency, and value — with quality you can count on.

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  • Door Installer in Thornhill, Ontario

    Sparklence is a North York based Painter, HVAC contractor, Plasterer, General contractor, Window Contractor, Security specialist and business services, Flooring Contractor, Electrician, Handyman, Landscaping Company, Carpenter, Paving Contractor, Roofing specialist, Tiler, Upholsterer, Bathroom Renovation Company, Cleaning company, Mirrors & Glass specialist, Appliance repair specialist, Pool company, Drywall specialist, Locksmith, Concrete Specialist, Garage Specialist, Countertops Specialist, Fences & Gates Specialist, Gutters & Eavestroughs Specialist, Home Electronics Specialist, Siding Specialist, Condominium/Apartment Specialist, Plumber, Refrigeration specialist, Cabinet maker, Mason, Excavation Specialist, Metal worker, Kitchen Renovation Company & Stairmaker company. Our goal is to provide quality service and excellent workmanship to our customers. If you need help with install or replace airconditioning, repair windows, install or replace interior doors, install or replace exterior or reinforced doors, install or replace shutters, install or replace rolling shutters, install or replace insect screen, repair floor, install or renovate foundation, build pergola, gazebo or garden house, yard maintenance, install or repair electrical sockets and switches, repair household appliance, install or replace thermostats, repair or maintain airconditioning, assemble or disassemble furniture, install or replace household appliances, trim and decorative moldings, build or replace decking, install or renovate swimming pool, clean roof or gutters, mount artwork, tvs or furniture, install or replace garage door, repair door, repair or treat facade, repair or maintain roof or gutter, repair plaster, repair shutters, repair exterior doors, repair wall or floor tiles, sealing / caulking, install or replace window bars and railing, repair or maintain fence, various small jobs, decorative painting, paving, install or replace pool cover, winter services and snow removal, exterior trim, ceiling fan, install or repair bath exhaust fan, opening & closing service for swimming pool, power washing, repair countertops, small staining or painting project, install, repair or replace caulking, install or refurbish mirrors, install or repair acoustic ceiling tiles & accessibility modifications, message us so we can assist you and arrange a quote.

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  • Door Installer in Thornhill, Ontario

    Professional Painting Services | Quality Work. Trusted Products. We provide professional interior and exterior painting services for homeowners throughout the GTA, with a focus on quality workmanship, proper preparation and a clean, professional finish. We proudly use Sherwin-Williams paints and coatings for our projects, giving homeowners access to professional-grade products backed by one of the most recognized names in the paint and coatings industry. Our services include: • Interior and exterior painting • Walls, ceilings, doors, trim and baseboards • Drywall repair and surface preparation • Priming and stain blocking • Colour changes and accent walls • Whole-home repainting • Rental and property turnover painting • Touch-ups and smaller painting projects Every project begins with proper preparation. We patch, sand, caulk and prime where required before applying the appropriate coating system for the surface. Whether you're refreshing one room or repainting your entire home, we provide clear estimates, professional workmanship and quality materials from start to finish. Serving Markham, Richmond Hill, Vaughan, North York, Scarborough, Toronto and surrounding GTA communities. Contact us for a free estimate.

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  • Northern Bird Windows and Doors installs replacement windows and doors across the Greater Toronto Area, generally within about 100 km of Toronto — including Mississauga, Brampton, Etobicoke, Toronto, Oakville, Burlington, Hamilton, St. Catherines, Guelp, Cambridge, Waterloo, Milton, Vaughan, Richmond Hill, Markham, Scarborough, Pickering, Ajax, Whitby, and Oshawa. Our installation team has close to 10 years of hands-on experience installing windows and doors, and we work with factory suppliers who've been manufacturing in this industry for more than 10 years. We bring in exclusive European vinyl, aluminum, and wood windows alongside everyday Canadian-made product lines, plus custom, hard-to-find door shapes for openings a standard catalogue doesn't cover. We measure, order, and install as one team, so the people who quote your job are the ones who finish it. Most of our work so far has come from referrals and repeat clients, and every homeowner we've completed a project for has left us a five-star Google review. We give straight answers about what's realistic for your home and budget, and we'd welcome the chance to earn your review too.

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  • Door Installer in Thornhill, Ontario

    Frameless Shower Doors Frameless Shower Frameless sliding mirror doors ShowerEnclosures Glass Railings Glass Partition Walls Custom Mirrors Glass Shelves Glass Table Tops Glass seal unit Glass Railings Glass Deck Railings Glass Porch Railings

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  • Door Installer in Thornhill, Ontario

    Sysco Designers is a Ontario-based renovation company specializing in modern, designer, and luxury renovations. We provide complete renovation solutions including home and basement building and renovations, garden suits, kitchen and washroom renovations, total flooring solutions, customized accent walls, custom closets, laundry/mud rooms. We also offer 2D & 3D design drawings, architectural planning, permit coordination, and city inspection support to ensure every project is completed professionally from start to finish. Transforming ideas into stylish and functional living spaces across Ontario.

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  • Door Installer in Thornhill, Ontario

    CJ Renos – Etobicoke’s Friendly Deck, Fence & Fix-It Pros CJ Renos offers trustworthy renovation and handyman services for homeowners in Etobicoke and the GTA. We specialize in deck & fence builds/repairs, drywall & patching, painting, and custom woodwork — but our sweet spot is helping busy homeowners cross off those projects they’ve been meaning to get to. Whether it’s fixing what’s broken or building something new, we’re here to make your home better, without the stress. Why Clients Love Us: ✅ Reliable & Respectful ✅ Transparent Estimates & Value Pricing ✅ Skilled, Friendly Craftsmen ✅ We Tidy Up Before We Leave!

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  • Door Installer in Thornhill, Ontario

    Hard working, honest and kind

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  • Rota Construction CA Corporation can help you with your house renovation, install or renovate bathroom, install or renovate kitchen, build sunroom, extension, build garage, build or renovate basement, build pergola, gazebo or garden house, build carport, install or replace beam, install or repair lift/elevator, build shed, general contractor service, structural work for construction, build shelter or outbuilding, carpentry framing, install, repair or replace caulking & accessibility modifications request in Toronto and its surrounding cities. They’re at your disposal to listen and assist you in all your projects. Get in touch with Rota Construction CA Corporation now to discuss your needs and arrange a quote.

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  • Door Installer in Thornhill, Ontario

    At CBT, we pride ourselves on being a fully insured, multidisciplinary General Contractor you can count on for projects big and small. With years of hands-on experience and a trusted network of skilled trades, we provide homeowners with peace of mind and results that last. Whether you’re dreaming of a kitchen remodel, need flooring or tiling installed, or want to refresh your space with blinds and window coverings, we’ve got you covered. Our “do-it-all” approach means you don’t have to juggle multiple contractors—we take care of everything, start to finish, with attention to detail and clear communication at every step. We’re committed to quality craftsmanship, fair pricing, and reliable timelines. Every project is treated as if it were our own home, and our goal is always to exceed expectations and build long-term relationships with our clients. 👉 If you’re looking for a professional, insured contractor who can handle it all—efficiently and stress-free—look no further. We’d love to help bring your vision to life.

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  • Door Installer in Thornhill, Ontario

    Our activity in the moving and transportation sector started with a small team, and our first goal was to transform the traditional and outdated methods of moving into a modern, contemporary approach. We aimed to solve the major challenges in the industry with MHR Moving & Relocation System. The most important step we took in the beginning was eliminating the haggling over moving costs, and the confusion with workers and drivers at the customer’s home.

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  • Door Installer in Thornhill, Ontario

    We are a team of pro interior reno guys who have been in the industry more than 5 years. We have experience on both residential and commercial interior renovation. We also have reliable partners of licensed plumbers and electricians. So, we can take care of your lovely property throughoutly. Please do not hesitate to give me a call.

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  • Door Installer in Thornhill, Ontario

    I’m an expert in epoxy flooring, including flake, quartz, and metallic finishes. I also offer reliable handyman services, junk removal, and drywall repairs. With a strong focus on quality and customer satisfaction, I ensure every job is done right the first time.

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  • Superior Home Improvements offers: Vinyl Windows & Patio Doors & Steel Entrance Doors Our company is built on simple ideas and common sense. *Use effective communication to discover out what our clients needs are. *Be upfront about our ability to meet those needs, even at the risk of losing business. *Owner operated for 39 years! *Educate our customers to the best of our ability about the whole process. *We install high efficiency thermal vinyl windows and patio doors. *Our vinyl windows and patio doors are among the highest rated for thermal efficiency in the industry, and are backed by the best warranty available. *We specialize in brick to brick, (stud to stud) installations.In most circumstances ,installing a window on top of an old frame simply doesn't make sense!

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4.9

Top rated Door Installers

Our Door Installers in Thornhill, Ontario, are rated 4.9 out of 5 based on 254 reviews from homeowners like you.

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What services are available for door installation in Thornhill, Ontario?

Door installation covers more ground than most people expect. From a new front entry door to interior bedroom doors, patio doors, or storm doors, the scope of work can vary quite a bit depending on your home and goals. Whatever your needs, nearby door installation pros can handle all of it.

Here are some of the most common services offered by door installation pros in Thornhill, Ontario:

  • New door installation: Supplying and fitting a door for the first time, whether as part of a new build or a renovation
  • Door replacement: Removing an existing door and installing a new one, including adjustments to ensure a proper fit
  • Frame and trim work: Repairing or replacing the surrounding frame and trim for a clean, finished look
  • Hardware installation: Fitting handles, locks, hinges, and other hardware as part of the installation or as a standalone upgrade
  • Weather sealing: Adding or replacing weather stripping to improve energy efficiency and keep drafts out

No matter what your door installation needs look like, finding someone to help in Thornhill, Ontario is straightforward. Post your project on HomeStars today to connect easily with available pros in your area

What are the average costs of door installation in Thornhill, Ontario?

Door installation pros in Thornhill, Ontario typically charge based on the type of door, the complexity of the installation, and whether any frame or hardware work is needed. Most homeowners in Thornhill, Ontario can expect to pay between $300 and $1,500 for a standard door installation, though larger or more involved projects can push the total closer to $3,000 or more.

Typical costs for common door installation services in Thornhill, Ontario include:

  • Interior door installation: between $150 and $700 per door, depending on the style and any frame work required

  • Exterior door installation: between $500 and $1,500, with higher costs for custom sizing, premium materials, or added security features

  • Patio or sliding door installation: between $800 and $2,500 depending on size, material, and complexity

  • Frame repair or replacement: between $150 and $500 depending on the extent of the damage or modifications needed

  • Hardware installation: between $50 and $300 depending on the type and number of components being fitted

Some door pros also handle [window fitting in Thornhill, Ontario](https://www.mybuilder.com/windows-door-fitting/window-fitter-tradespeople/Thornhill, Ontario). If you need both, check out our guide to window and door installation costs.

HomeStars tip: To ensure you get the most accurate costs for Thornhill, Ontario, make sure to get everything written down in an itemized quote. This avoids misunderstandings and supports transparency and clear communication for both you and the contractor.

How to find services for door installation in Thornhill, Ontario with HomeStars

Finding a pro for door installation in Thornhill, Ontario can be tricky, especially when you're juggling quotes, availability, and reviews all at once. HomeStars brings everything together in one place so you can save time, and leave the hard parts of searching for a pro to us.

Here's how to get started:

  1. Start by posting your project. Provide a clear description of your door installation needs and, if possible, include photos to get precise quotes.
  2. Receive offers from available pros, review work history, and read customer feedback for door installation services in Thornhill, Ontario.
  3. Connect with door installation pros in Thornhill, Ontario to discuss your project, request and compare quotes, and ask any questions.
  4. Hire the right pro to get the job done and leave a review based on your experience.

HomeStars tip: Once your project is done, make sure to leave a review. Our review system ensures that pros are rewarded for good work and held accountable for any problems.

Pros on HomeStars undergo checks at registration – such as ID documents, company details, and certifications for regulated jobs and skill assessments – allowing you to hire with confidence.

Extra peace of mind with the HomeStars Confidence Program

The HomeStars Confidence Program is designed to give you added confidence when hiring through our platform. If your job qualifies under the Program and we determine that a claim meets the Program requirements, HomeStars may cover what you owe the Pro on an eligible job with a quote of up to CAD $10,000, in line with our terms and conditions.

FAQ: Common questions about door installation in Thornhill, Ontario

How long does door installation in Thornhill, Ontario take?

Most standard door installations take a few hours, though more complex projects involving frame work, custom sizing, or multiple doors can take a full day or more. Post your project on HomeStars to connect with available pros who handle door installation in Thornhill, Ontario who can give you a clearer timeline based on your specific scope of work.

What type of door is best for my home in Thornhill, Ontario?

The right door depends on where it's being installed and what you need from it. Exterior doors should prioritize security, weather resistance, and insulation, while interior doors are more about style, privacy, and sound control. A suitable contractor will be able to help you weigh your options based on your home, your budget, and what styles work best in Thornhill, Ontario.

Can a pro handling door installation in Thornhill, Ontario supply the door, or do I need to purchase it myself?

Many door installation pros can supply the door as part of the project, while others work with materials you provide. When comparing quotes, it's worth clarifying this upfront so there are no surprises on installation day.

How do I know if my door frame needs to be replaced?

Signs that a frame may need attention include visible rot or damage, difficulty opening or closing the door, noticeable drafts, or gaps between the frame and the wall. Post your project on HomeStars and available Thornhill, Ontario door installation pros can assess the condition of your frame and recommend next steps.

What should I know about installing doors in my sunroom in Thornhill, Ontario?

Sunroom doors need to work harder than most. They're exposed to more light, temperature fluctuation, and moisture, which means the materials and installation approach matter more than they would for a standard interior door.

A door installation pro in Thornhill, Ontario can help you figure out what makes the most sense. Keep in mind that costs for sunroom door installation can differ quite a bit from other areas of your home, so if you want to read more before posting, check out our guide to sunroom costs.

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