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Find Window Contractors and Companies in Toronto

Having your windows in shape impacts temperature, natural light, safety, and aesthetic, so finding the right window contractor is important. Window companies in Toronto can help with that, and HomeStars can help you find the right company for your specific needs. Posting your project is easy and free, and we connect you with available window pros who are ready and waiting to help. You can compare quotes, read reviews, and make the hire all in one place!

Some of our top rated window contractors in Toronto

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  • Gta platinum construction

    New on HomeStars

    Window Contractor in Toronto

    Gta platinum construction can help you with your install fence, build pergola, gazebo or garden house, build or replace decking, build porch, install or renovate stairs, repair or maintain stairs, repair or maintain fence & power washing request in North York and its surrounding cities. They’re at your disposal to listen and assist you in all your projects. Get in touch with Gta platinum construction now to discuss your needs and arrange a quote.

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  • Monavo

    No reviews yet

    Window Contractor in Toronto

    Monavo Construction is a fully HCRA-licensed and insured renovation and construction company working with P.Eng-certified engineers based in Ontario, committed to delivering high-quality workmanship, transparency, and peace of mind from start to finish. We specialize in residential renovations, remodeling, and general construction, including kitchens, bathrooms, basements, flooring, framing, drywall, and full home improvements. Whether it’s a small renovation or a larger project, we approach every job with the same level of care, precision, and accountability. What sets us apart is our professional foundation. We are HCRA-licensed, fully insured, and operate with strict adherence to Ontario building codes and safety standards. Our work is planned carefully, priced honestly, and executed properly, no shortcuts, no surprises. We believe homeowners deserve: Clear communication Accurate estimates Reliable timelines Respect for their home and budget From the first consultation to final walkthrough, we keep our clients informed and involved. Our goal isn’t just to complete a project, it’s to build long-term trust and lasting results.

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  • Givi co

    No reviews yet

    Window Contractor in Toronto

    I have been in industry more then 12 years ! I know every single insight ! I’m young and full of energy ! I just want make honestl living and make customers happy with craft and workd

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  • JJT Railing & Company

    Rating: 5 out of 5
    Window Contractor in Toronto

    JJT construction is a mississauga based renovation basement and aluminium railing and columns also fence and glass railing,Carpenter, Window Contractor, Metal worker, Locksmith & Stairmaker company. Our goal is to provide quality service and excellent workmanship to our customers. If you need help with install or replace window bars and railing, message us so we can assist you and arrange a quote.

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    Latest review:
    Repair or maintain stairs-
    Very knowledgeable and professional! Great work. Thx.

  • Reno Demon

    New on HomeStars

    Window Contractor in Toronto

    Need a General contractor, Window Contractor, Kitchen Renovation Company, Handyman, Landscaping Company, Carpenter, Bathroom Renovation Company, Concrete Specialist, Garage Specialist, Condominium/Apartment Specialist, Interior decorator, HVAC contractor, Plumber, Tiler, Interior designer, Architect, Cabinet maker, Metal worker, Mason, Demolition company & Pool company based in North York or nearby? Reno Demon can help you. We pride ourselves on the quality work that we deliver to each and every client. Contact us to talk about your job and get a quote.

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  • Best Roofer & Renovation

    Rating: 4.6 out of 5
    Window Contractor in Toronto
    • Best of Awards 2026
    • Best of Newly Listed 2025

    Flat roofing from installation to repair Eavestroughs cleaning, installation, repairs House siding repairs and installation Loft/ attic conversion New roof installation Repainting Ridge tiles Roof cleaning & sailing Roof painting All repairs to fireplace needs Roof repairs Chimney inspection Skylight installation & repairs Chimney repair & rebuild Waterproof Foundation Renovations basements Wall repairs Wall replacement

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    Latest review:
    Repair or maintain roof or gutter-
    This was a terrible experience. I think Luke gave me a quote without looking at my roof. The quote was $3300. On the day the work was to begin, tore off the existing roof and told me the quote was now 11,000. Stay away from this vendor. Clearly that was well above my budget. Then did the job for 6500. I wish I never came in contact with him. Homestars used to be helpful. This was a disaster!

  • Sysco Consulting Inc

    New on HomeStars

    Window Contractor in Toronto

    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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  • Mustapha Jaafar

    New on HomeStars

    Window Contractor in Toronto

    Flooration is your trusted flooring solution for professional installation, repairs, and flooring services. Our experienced team takes pride in delivering high-quality workmanship at affordable prices, ensuring every customer is satisfied with the final result. We work with a variety of flooring types and are committed to reliable service, attention to detail, and clean finishes. Call or text today for a free estimate — Flooration, every homeowner’s favourite flooring team.

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  • Toronto Epoxy Flooring Specialists

    No reviews yet

    Window Contractor in Toronto

    Epoxy flooring specialist with a working experience. I am new to this platform, feel free to contact me and we can arrange the service at more affordable price!

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  • Aaron's prefabricated Outdoor Structure Building

    No reviews yet

    Window Contractor in Toronto

    Aaron's Prefabricated Outdoor Structure Building Service description The service I am providing is installing prefabricated Outdoor Structures like Sheds, Gazebo, Pergolas, and Solariums from big box stores such as Home Depot,Rona,Canadian tire. If base is needed or wanted for Structure prices will vary. Small Size Outdoor Structure Size and prices Sizes (feet) - 3x2 - 7x9 Price to install Outdoor Structure - 300 Medium Size Outdoor Structures size and pricing Sizes (Feet) - 10 x 10 - 12 x 12 Price to install Outdoor Structure - 500 Large Outdoor Structures Sizes and Pricing Sizes (Feet) - 13x13 - 25x12 Price to install Outdoor Structure - 900

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  • Volodymyr Kryvokhatko

    Rating: 5 out of 5
    Window Contractor in Toronto

    Hi there! My name is Volodymyr from VO Build Corp, General Contractor. I’m a painter and drywall specialist with solid experience in repairs, installations, and high-quality finishing. I work across the GTA, handling everything from small patches and crack repairs to full drywall installs and professional painting. My focus is always on clean results, durability, and clear communication. When you choose VO Build Corp, you get reliable workmanship, attention to detail, and someone who truly cares about making your space look its best. Let’s bring your walls and ceilings back to life!

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    Latest review:
    Install or renovate kitchen-
    I would like to thank Vladimir for the excellent work he did on my kitchen renovation. He and his assistant dismantled the old kitchen. He repaired the ceiling and walls: puttying and painting them. He designed and helped me purchase a new kitchen and install it. He was professional, attentive and responsive throughout the process. I am very pleased with his work.

  • Alejandro Florez

    New on HomeStars

    Window Contractor in Toronto

    I am a dedicated and hardworking construction professional with over five years of experience working in the glass and glazing industry. Throughout my career, I have gained extensive hands-on experience installing and handling various types of glass products, including residential and commercial windows, mirrors, sealed units, tempered glass, shower enclosures, glass doors, and aluminum door and window frames. My experience includes measuring, cutting, installing, repairing, and replacing glass while ensuring high-quality workmanship and strict adherence to safety standards. I am skilled at reading specifications, using specialized tools and equipment, and working efficiently both independently and as part of a team. I take pride in delivering professional results, maintaining a strong work ethic, and providing excellent service on every project. I am reliable, punctual, quick to learn, and committed to completing tasks safely and efficiently. My background in glass installation, window systems, door frames, and mirrors has allowed me to develop strong problem-solving abilities and attention to detail.

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  • Supreme Doors

    Rating: 4.8 out of 5
    Window Contractor in Toronto
    • Best of Awards 2020

    We have been providing doors and garage repair and installation services in Toronto and the GTA for over 7 years. We are reliable and work professionally, and provide quality service that is backed by at 12-60 months warranty (depending on the service and product). Our clients are mostly happy returning customers and referrals from satisfied clients, we are honest and reliable. We also provide emergency repair services 24/7, on weekends as well as holidays. We provide estimates over the phone, as much as possible, or on-site for a small $25 visit fee.

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    Latest review:
    Repair door-
    Fabian was wonderful and replaced our door handle without any problems! We would not hesitate to contact him again for any of our door or window needs.

  • Abdil Parsram

    New on HomeStars

    Window Contractor in Toronto

    I am a dedicated landscaper with a strong background in landscaping Throughout my career, I have successfully thrive in collaborative environments and am passionate about solving complex problems. I am looking for an opportunity to contribute my skills and continue growing professionally.

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  • Superior Home Improvements

    Rating: 5 out of 5
    Window Contractor in Toronto

    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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    Latest review:
    Install or replace sliding doors-
    They dealt with me and my small job with the respect and attitude as of if I was getting my entire house of windows replaced! Karl was quick to have someone out to measure the job and Jay showed up on time and did a great job installing my patio door! Thanks guys!

  • Or solutions renovation

    No reviews yet

    Window Contractor in Toronto

    At OR SOLUTIONS RENOVATION, we specialize in the renovation of homes, apartments, and commercial businesses. We offer a wide range of services including drywall, plaster, painting, and cleaning, all performed to the highest standards of quality. We are a registered company, with all documentation in order and a $5 million insurance policy for your peace of mind. Our team consists of experts with over 7 years of experience, allowing us to deliver reliable, efficient service that always meets your expectations. If you’re looking to transform your space, we’re the ideal choice.

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4.9

Top rated Window Contractors

Our Window Contractors in Toronto, are rated 4.9 out of 5 based on 382 reviews from homeowners like you.

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What types of services are offered by local window contractors in Toronto?

Toronto window companies can provide a range of services for both new and old windows in both residential and commercial buildings. These services can range from minor repairs to brand new installations, and many things in between.

Here are some of the most common services that window companies in Toronto provide:

  • Window installation: Install new windows in new builds or additions, ensuring proper fit, sealing, and insulation
  • Window replacement: Remove old or damaged windows and install energy-efficient models suited to the home
  • Window repair, sealing, and insulation: Fix drafts, broken glass, or damaged frames while improving efficiency with caulking and weatherstripping
  • Custom window work: Fit non-standard sizes or styles, including bay, bow, or specialty windows

You can find pros who can help you with any of these services on HomeStars. Simply post your project, and available pros can reach out.

If you prefer, you can browse our directory instead. If your project is part of a larger insulation project, you can also find insulation companies near you on HomeStars.

What makes hiring window contractors in Toronto unique?

Window work in Toronto comes with conditions that can affect installation methods, timelines, and costs. Local climate, housing styles, and regulations all play a role in how projects are planned and completed.

  • Older housing: Many Toronto homes have aging frames or non-standard openings, which can require custom sizing or structural adjustments during replacement.
  • Freeze-thaw cycles: Harsh winters and temperature swings increase the need for proper sealing and insulation to prevent drafts, condensation, and frame movement.
  • Dense urban neighbourhoods: Limited access, tight lot lines, and multi-storey homes can make installations more complex and time-consuming.
  • Local building codes and permits: Certain projects, especially structural changes or enlarging openings, must meet Toronto-specific requirements and may require permits.

Find window contractors and companies in Toronto on HomeStars

Between finding a pro, verifying their credentials and skills, and confirming availability, hiring the right Toronto window specialists can be time-consuming and tiring on your own.

HomeStars is here to help. We’ve made it simple to connect with local window pros who can help you.

All it takes is a few steps:

  1. Start by posting your window project on HomeStars. Provide a clear description of your window needs and, if possible, include photos to get precise quotes.
  2. Receive interest from available pros, review work history, and read customer feedback for window companies in Toronto.
  3. Connect with window contractors in Toronto 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. Our review system ensures that pros are rewarded for good work and held accountable for any problems.

All Toronto window contractors and companies who register with our platform undergo verification, including checks of ID and company details.

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.

What are the average costs of window companies in Toronto?

Window costs in Toronto vary depending on the type of service, window style, and property conditions. Window contractors typically charge about $60 to $120 per hour, though most projects are priced per window or as a full project. Key cost factors include window size, material, accessibility, and the complexity of the installation.

Here are some typical costs for common window projects in Toronto:

  • Window installation: $300 to $1,000 per window, new openings or additions can increase pricing
  • Window replacement: $500 to $1,500 per window, higher for full-frame replacements or structural adjustments
  • Repairs, sealing, and insulation: $150 to $500 per window, depending on extent of damage or air leaks
  • Custom window work: $1,000 to $3,000+ per window, varies widely based on size and design complexity

For more detailed pricing information, read our guide to window and door costs in Toronto.

HomeStars Tip: We suggest that you clarify with your Toronto window contractor what’s included in their estimate, and that you request everything be detailed in a written quote. This supports transparency and avoids misunderstandings.

What to ask a window contractor in Toronto before hiring?

When choosing a Toronto window contractor, asking a few questions can help you decide if they’re the right fit for your project:

Are you licensed and insured?

It’s always a good idea to confirm that window contractors in Toronto have the proper licensing for your area and carry WSIB coverage. This protects you in case of accidents or damage during installation or repairs.

What materials and window types do you recommend?

The right window contractor in Toronto will explain the options available, such as vinyl, aluminum, wood, or energy-efficient windows, and advise on what works best for your home and climate.

What window styles do you recommend to improve privacy in Toronto’s dense neighbourhoods?

Homes in many Toronto areas are close together, so selecting the right window style is important. Options like frosted glass, textured panes, or higher placements can reduce direct sightlines while still letting in natural light. Some Toronto homes also use window tinting techniques.

How do you handle unexpected issues?

Occasionally, Toronto window installers encounter problems like hidden water damage or framing issues. Knowing in advance how they handle additional work or costs can save stress later.

What safety precautions do you take during window installation projects?

Installing windows in multi-storey or tight urban spaces carries risks for both workers and the property. Measures like securing ladders or scaffolding, covering interior surfaces, and carefully handling glass help minimize accidents and damage.

Will you take care of permits if required?

Some window installations, particularly egress windows, large replacements, or projects involving structural changes, may require permits from your municipality. If your project includes such changes, it’s important to ask window contractors in Toronto whether they handle the permit application and approval process or if that responsibility falls to you.

FAQ: Common questions about window contractors in Toronto

Do Toronto window contractors offer warranties or guarantees?

Many window installers in Toronto provide warranties on both materials and installation. Clarifying coverage protects you if problems arise after the project is complete, and gives you peace of mind for the long-term.

How do seasonal weather changes in Toronto affect window performance?

Toronto experiences hot summers, cold winters, and freeze-thaw cycles that can impact window seals, insulation, and frame stability. Choosing windows designed for these conditions and scheduling regular maintenance can help prevent drafts, condensation, and long-term damage.

What are some of the custom solutions Toronto window contractors can provide for unique window sizes or shapes?

Many window installers in Toronto can create or source custom windows for bay, bow, arched, or non-standard openings to ensure a proper fit and finish. You can find pros on HomeStars offering custom solutions, and they will often include photos of past work in their profiles that you can browse through to see if their work matches what you’re looking for.

What should I know about window tinting in Toronto?

Window tinting can help reduce heat gain, block UV rays, and improve privacy, which is especially useful in Toronto’s dense neighbourhoods and to reduce heat from the strong summer sun exposure. Costs depend on film type and window size, so it’s important to discuss options and installation with a local window contractor. You can find out more about pricing in our guide to window tint costs.

Can window contractors in Toronto replace or upgrade windows while I’m living in the home?

Some window contractors in Toronto can work efficiently without major disruption, while others may require rooms to be cleared or temporarily vacated. Make sure to discuss any necessary preparations for your project with your contractor before hiring, especially for larger projects or winter projects where there’s a higher chance that you’ll need to find temporary accommodation elsewhere.

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