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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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  • Sl21 Construction

    No reviews yet

    Window Contractor in Toronto

    We are specialist in concrete Plain, expose and stamped Suspended slabs Basement/ garage slabs Footings and foundation

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  • S&A Maintenance Services

    No reviews yet

    Window Contractor in Toronto

    Hello, my name is Steve Bookal I have worked in renovations for the past 20 years. I am running my own small business with a small team getting jobs done for a reasonable price the past 15 years. I do work in most areas of the GTA mostly for legalizing basements I have contacts that do can do any specific licensed work.

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  • TJ Singh Construction Inc

    No reviews yet

    Window Contractor in Toronto

    TJ Singh Construction stands out in Ontario for its consistent reliability, superior craftsmanship, transparent process, and strong customer satisfaction—a stark contrast to the inconsistent experiences reported with other local builders. If you're considering a renovation or basement finish, we’re clearly among the highest‑regarded professionals in the area. Our core values drive everything we do: 1. Client‑Centered Understanding 2. Precise Planning & Budget Sensitivity 3. Reliable Timeline Commitment 4. Transparency & Communication 5. Accountability & Support

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  • QuickFix Solutions

    Rating: 5 out of 5
    Window Contractor in Toronto

    Hi, I’m the owner of QuickFix Solutions — a trusted handyman service proudly serving Oakville, Mississauga, Milton, Burlington, Etobicoke, and Toronto. Over the past year, I’ve completed hundreds of projects and earned only 5-star reviews across platforms like TaskRabbit and HomeStars. My work speaks for itself — every job is done with care, precision, and full respect for the client’s vision. I specialize in project-based handyman services and always prioritize quality over speed. From drywall repair and painting to mounting, carpentry, and custom builds, I bring professional tools, a clean and organized workflow, and a results-driven approach to every site. My top priority is to ensure the final result looks exactly as the client imagined — and that it’s built to last. I stand behind my work with a satisfaction guarantee and a strong commitment to detail, reliability, and safety.

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    Latest review:
    Based on what he did I paid him double what hed quoted I was so happy. Dmytrov is very talented and a pleasure to deal with. You will not be sorry!

  • jagraj singh

    No reviews yet

    Window Contractor in Toronto

    Hi, I’m Jagraj Singh, a professional carpenter with over 5 years of experience in residential and commercial carpentry. I specialize in custom woodwork, framing, trim, decks, fences, and home renovations. I take pride in delivering high-quality craftsmanship with a strong attention to detail and a commitment to customer satisfaction. Whether it’s a small repair or a full custom build, I approach every project with honesty, reliability, and a passion for building. I look forward to helping you bring your ideas to life with work you can trust.

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  • Kartikey Kishore

    No reviews yet

    Window Contractor in Toronto

    🔨 Professional Handyman & Home Renovation Services 🔨 Need reliable help with repairs or home improvements? I’m here to help! ✅ Drywall Repair & Installation ✅ Painting (Interior & Exterior) ✅ Flooring Installation ✅ Trim & Baseboards ✅ Door & Window Repairs ✅ Furniture Assembly ✅ TV Mounting ✅ Caulking & Sealing ✅ General Home Repairs & Maintenance ✅ Deck & Fence Repairs ✅ Light Plumbing & Fixture Replacement ✅ Light Electrical (Fixtures, Switches & Outlets) ✔️ Affordable Rates ✔️ Quality Workmanship ✔️ Reliable & On-Time Service ✔️ Free Estimates

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  • Navin

    Rating: 5 out of 5
    Window Contractor in Toronto

    Hello homeowners looking for a contractor for all your HOME RENOVATION needs ? Look no farther !we based in Ajax Durham region or nearby? We pride ourselves on the quality work that we deliver to each and every client. Contact us today about your project and Nav will be more than happy to give you a quote

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    Latest review:
    Work was very professionally done. Place was always clean as the work was in progressing. Work was also completed ahead of our schedule opening date. They Work with a clear plan with us along. Highly recommend this company.

  • Talent Pull

    No reviews yet

    Window Contractor in Toronto

    If you are looking for reliable, cost effective and efficient services, you are at the right place !! Please contact for more information.

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  • Jagjot

    No reviews yet

    Window Contractor in Toronto

    Looking to upgrade your space? We design and build high-quality custom cabinets for kitchens, closets, vanities, and more. ✔️ Professional craftsmanship ✔️ Modern & classic designs ✔️ Residential & commercial projects ✔️ Reliable service & competitive pricing Turn your ideas into reality with precision and style. 📞 Contact us today for a free quote!

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  • Jarvis Donnelly

    New on HomeStars

    Window Contractor in Toronto

    I am a carpenter/hardwood flooring laminated/drywaller and a little bit of painting on the side. I am happy to work with any homeowner and execute a good job.

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  • DC Renovations

    No reviews yet

    Window Contractor in Toronto

    Hey there, my name is Dawson and I have been a professional carpenter for 2.5 years now and have 4 years experience in the construction industry. I am detail oriented, and I have experience on high end modern homes with finish carpentry. I mainly focus on trim, but I have done most things you can think of. I have always enjoyed doing carpentry all my life and now getting to do it as a profession is very rewarding. I hope my pictures can show you that I take pride in my work and I am very detail oriented. Thank you for your time, and I hope to see you onsite.

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  • MAZA CONTRACTORS

    No reviews yet

    Window Contractor in Toronto

    Maza Contractors is a trusted general contracting company specializing in high-quality interior renovations and professional installations across the GTA. We provide a wide range of services including basement renovations, kitchen remodeling, custom woodwork, flooring, painting, and fixed seating installations for both residential and commercial spaces. Our team is committed to delivering clean, precise workmanship with a strong focus on detail, efficiency, and customer satisfaction. Whether it’s a small upgrade or a full-scale renovation, we work closely with our clients to bring their vision to life—on time and on budget. Why choose Maza Contractors? ✔ Reliable and professional service ✔ High-quality finishes built to last ✔ Experience in both residential & commercial projects ✔ Clear communication from start to finish We proudly serve clients across the GTA. 📞 Contact us today for a FREE quote and let’s get started on your next project.

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  • Valentina Ramirez

    No reviews yet

    Window Contractor in Toronto

    I’m an interior designer with 7+ years of experience creating beautiful, functional, and personalized spaces. I specialize in transforming homes through thoughtful design solutions that reflect each client’s style, needs, and lifestyle. From concept development and space planning to material selection and finishing touches, I focus on delivering high-quality results with attention to detail, creativity, and professionalism. My goal is to make the design process enjoyable and stress-free while bringing your vision to life.

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  • Anton Siehin

    New on HomeStars

    Window Contractor in Toronto

    Quality Windows. Professional Installation. Service You Can Trust. We are a professional windows and doors company proudly serving homeowners throughout the GTA. We specialize in replacement windows, entry doors, patio doors, basement windows, and custom window and door projects. From accurate measurements and product selection to professional installation and finishing, we take care of every detail. We believe in honest communication, quality workmanship, and making sure our customers are completely satisfied with the finished project. Contact us today for a free consultation and estimate. We look forward to working with you!

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  • MS solution

    No reviews yet

    Window Contractor in Toronto

    Building renovations involve improving and modernizing existing structures, addressing damage, and enhancing functionality or aesthetics

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  • Kenan Osmanlic

    New on HomeStars

    Window Contractor in Toronto

    Alliance Painting Co provides reliable, high‑quality residential and commercial painting across the GTA. With many years of experience, we’re building something bigger — a company focused on amazing service and creating opportunities for people to learn skills, grow, and enjoy coming to work. We also handle drywall repairs, property maintenance, and quick fix‑ups for realtors who need fast, clean results to get listings ready. We take pride in proper prep, clean lines, and durable finishes you can trust.

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4.9

Top rated Window Contractors

Our Window Contractors in Toronto, are rated 4.9 out of 5 based on 567 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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