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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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  • J Designers

    Rating: 4.9 out of 5
    Window Contractor in Toronto

    The designers at JDesigners are qualified to answer your designing questions. We go through your wish list, your budget and the time frame. We then provide the solution and concept design and deliver our promise. Our designers will show you a 3-d model of your space for better understanding. JDesigners also implement government rebate and incentives to make your house more eco-friendly and healthy for your family.

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    Latest review:
    Mount artwork, TVs or furniture-
    J Designers did an excellent job today mounting my tv (swivel bracket), outdoor hanging plant holder, and holder for my backyard water hose.Very quick and effecient work, I am very pleased.

  • TCM Construction Inc.

    No reviews yet

    Window Contractor in Toronto

    TCM construction Inc. Providing top quality masonry and renovation services to home owners across Ontario since 2003.

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  • Wrona Imports Inc.

    Rating: 5 out of 5
    Window Contractor in Toronto

    welcome to Wrona Imports By combining German-manufactured frames and hardware with lower assembly costs in Poland, Wrona Imports, along with Europe’s largest windows/doors manufacturer, bring you the highest quality products at surprisingly affordable prices. Carefully selected components, many years of experience, and care for the highest quality lets our products achieve the best thermal properties. Our offer includes not only windows, but also doors, sliding systems, garage doors, roller shutters, and insect screens. Millions of customers from around the world trust our expertise. Join them. We're social here: https://www.facebook.com/Wrona-Imports-340256829989563/

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    Latest review:
    Very reliable and reasonable prices for european windows. Great quality of windows and doors that will last you for years! Also, Peter was very helpful. He took his time to answer all our questions. He recommended and explained everything in detailed. We are very happy with the service and quality. We highly recommend Wrona Imports Inc. Will be back to order more next year, for our cottage. Thank you so much Peter and your hard working crew.

  • Nguyen

    No reviews yet

    Window Contractor in Toronto

    Professional Handyman with a background in Civil Engineering, dedicated to providing high-quality home maintenance and renovation services in Brampton. I specialize in interior/exterior painting, drywall repair, deck restoration, and general home improvements. With a focus on structural integrity and aesthetic finish, I ensure every job is completed with precision and care. Fully insured and committed to reliable, clean, and honest service. Contact me to bring professional engineering standards to your home projects!

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  • Jag S.

    Rating: 5 out of 5
    Window Contractor in Toronto

    Waymaker Garage Doors specializes in garage door installation, repairs, maintenance, opener replacement, spring and cable repairs, and emergency service. We provide fast, reliable, and affordable solutions with a focus on quality workmanship and customer satisfaction. Serving residential and commercial customers with pride.

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    Latest review:
    Install or replace garage door-
    Highly recommend Jag for your garage job!

  • Yunited Builds

    No reviews yet

    Window Contractor in Toronto

    Yunited Builds is here to offer top notch services for the best bang for your buck. When hiring us, rest assured to know that you are in good hands for any of your general contracting or handyman needs. We are committed to deliver high quality work with reliable timelines and clear communications with our customers.

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  • Adrian Hg service

    No reviews yet

    Window Contractor in Toronto

    We are a family-owned exterior renovation company specializing in roofing (shingle, cedar, metal, flat) but we also have experience with gutters, siding, porches, decks, and fences.

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  • Toughman General Construction

    Rating: 4.9 out of 5
    Window Contractor in Toronto

    Toughman General Construction Inc. is a fully insured company (Liability + WSIB) providing reliable, high-quality residential construction and renovation services. We take pride in professional workmanship, clear communication, and consistently satisfied customers. Our services include: • Painting: interior, exterior, garage epoxy, garage doors, stain & varnish for decks, fences, and stairs • Flooring: hardwood, engineered hardwood, laminate, vinyl • Tiling: stand showers, bathrooms, backsplash • Millwork: cabinet & door installation, baseboards, trims, closets, wall panels, shiplap, wainscoting, crown moulding • Framing & Insulation: wood stud, metal stud • Drywall: installation, repair, taping & plastering • Structural work: removing retaining walls, LVL installation • Basement finishing: separate entrance, bathrooms, bedrooms • Bathroom renovation: stand showers (curbed & curbless), bathtubs • Deck & Fence: board-on-board, side-by-side, shadowbox, lattice I’m always happy to provide more information and share photos of completed projects upon request.

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    Latest review:
    Install Vinyl, Linoleum or PVC floor-
    Amir and his colleague did a wonderful job installing vinyl plank in our apartment! Job was done on time with attention paid to details! Hard working, honest and fair! Would definitely recommend 👍

  • Sunday

    No reviews yet

    Window Contractor in Toronto

    Am Sunday by name looking for better opportunities

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  • 11854372 Canada inc.

    No reviews yet

    Window Contractor in Toronto

    Over 6 years experience in carpentry, painting, build stair, farming, bathrooms and kitchen Reno, flooring and electric

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  • Vaughan Renovation

    No reviews yet

    Window Contractor in Toronto

    At Vaughan Renovation, we turn your vision into reality with high-quality craftsmanship and personalized service. Whether it's a kitchen remodel, bathroom upgrade, basement transformation, or custom interlocking project, we approach every job with care, precision, and integrity. Our experienced team is committed to delivering beautiful, functional spaces that exceed expectations—on time and on budget. Let’s build something amazing together.

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  • Yazan Tabanja

    No reviews yet

    Window Contractor in Toronto

    Professional contractor providing reliable renovation and repair services across the GTA. We specialize in flooring, painting, drywall, tiling, bathroom renovations, kitchen renovations, basement finishing, and general home repairs. We focus on quality workmanship, fair pricing, and dependable service. Free estimates available — contact us today for more information.

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  • Matthew Ferrari

    New on HomeStars

    Window Contractor in Toronto

    At SwiftCoat Painting & Contracting, we provide professional painting and home improvement services with a strong focus on quality, preparation, and attention to detail. We take pride in delivering clean, reliable workmanship and treating every home as if it were our own. Our services include residential and commercial interior and exterior painting, drywall repairs, popcorn ceiling removal, bathroom renovations, pot light installation, and other home improvement projects. We believe proper proper preparation is just as important as the finished product. From protecting floors and furniture to repairing imperfections, sanding, priming and applying quality finishes, we focus on the details that create a professional and long-lasting result. Whether you need a single room refreshed, a full-home repaint, or help getting your walls and ceiling ready for a new finish, we work closely with each customer to understand their needs and provide a clear, professional service from start to finish. Our goal is simple: quality workmanship, reliable service, clean job sites and a finished product our customers can be proud of.

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  • Charlotte Lee

    New on HomeStars

    Window Contractor in Toronto

    Here at CLS Contracting we specialize in all types of house finishing, including drywall, plaster, painting, flooring, trim, caulking etc. We work with pride and ambition to always insure our customers are satisfied with our work. We are located in the Greater Toronto Area and surroundings. Contact if you have any inquiries!

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  • Robsway contracting

    No reviews yet

    Window Contractor in Toronto

    Full-Service Renovation & Construction Expert: With over a decade of hands-on experience across all trades, we specialize in complete home transformations — from structural remodels and custom kitchens to basement finishing, bathrooms, and exterior upgrades. Professional Project Management: Every project is led with precision planning, clear communication, and on-site supervision to keep timelines and budgets on track. Quality Craftsmanship, Built to Last: We combine skilled workmanship with top-grade materials, ensuring every detail meets both building code standards and client expectations. Trusted & Transparent Service: Our reputation is built on honesty, reliability, and accountability. We treat every home as if it were our own and stand behind the work long after completion Local & Community-Driven: Proudly serving Mississauga, and the GTA, we’ve built lasting relationships with clients, designers, and sub-trades who share our commitment to excellence.

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  • A2s construction

    No reviews yet

    Window Contractor in Toronto

    In the renovation/construction field for 3 years working with another company. Had 5 private jobs with my partner and have completed work in full basement, bath rooms and flooring alone without help. We can do it all and have license to do so. Give me and my partner a chance; you wont be disappointed

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4.9

Top rated Window Contractors

Our Window Contractors in Toronto, are rated 4.9 out of 5 based on 566 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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