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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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  • Farshad

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    Window Contractor in Toronto

    DM me for collaboration

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  • Cosmos Construction

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    Window Contractor in Toronto

    - Your Complete Deck,Fence And Interior Renovation Experts!** At Cosmos Construction, we specialize in enhancing your home with stunning decks, durable fences, and beautiful interior renovations. Our dedicated team combines quality craftsmanship with exceptional service with over 8 years servicing Toronto and Surrounding Area. **Our Services:** - **Custom Decks:** Personalized outdoor spaces for relaxation and entertainment. - **Durable Fences:** Stylish and secure fencing solutions. - **Interior Renovations:** Transforming your home with modern designs and upgrades. **Why Choose Us?** - **Customer-Focused:** We work closely with you to realize your vision. - **Competitive Pricing:** High-quality services at great value. - **Satisfaction Guaranteed:** Your satisfaction is our priority.

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  • dryguard home improvements

    Rating: 5 out of 5
    Window Contractor in Toronto

    DryGuard Home Improvements is a family-owned business dedicated to protecting and improving your home with reliable, long-lasting solutions. We take pride in delivering quality workmanship, honest service, and a friendly customer experience from start to finish. Our team specializes in waterproofing, foundation repair, crack repair, chimney, porch, Roofing, siding, Parging, tree service, and full exterior home improvement services. Every project we complete is backed by a guarantee, giving you confidence and peace of mind that your home is protected. At DryGuard, your satisfaction is our top priority. We treat every home as if it were our own—providing trusted service, clear communication, and dependable results you can count on.

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    Latest review:
    I hired this company to repair my roof and remove a large tree that was growing too close to the house. They were excellent from start to finish. The team arrived on time, assessed everything carefully, and explained the work in a way that was easy to understand. The roof repair was done quickly and with great workmanship. They fixed the damaged shingles, sealed everything properly, and made sure the roof was secure and protected. The tree removal was handled safely and professionally—they took down the branches and trunk without causing any damage, and cleaned up the entire area afterward. I’m really happy with the results. My roof looks solid again, and the yard is clear and safe. Great service, fair pricing, and a very reliable team. Highly recommend them for roofing and tree removal work.

  • Cosmos Construction

    No reviews yet

    Window Contractor in Toronto

    - Your Complete Deck,Fence And Interior Renovation Experts!** At Cosmos Construction, we specialize in enhancing your home with stunning decks, durable fences, and beautiful interior renovations. Our dedicated team combines quality craftsmanship with exceptional service with over 8 years servicing Toronto and Surrounding Area. **Our Services:** - **Custom Decks:** Personalized outdoor spaces for relaxation and entertainment. - **Durable Fences:** Stylish and secure fencing solutions. - **Interior Renovations:** Transforming your home with modern designs and upgrades. **Why Choose Us?** - **Customer-Focused:** We work closely with you to realize your vision. - **Competitive Pricing:** High-quality services at great value. - **Satisfaction Guaranteed:** Your satisfaction is our priority. Elevate your home with Cosmos Construction. Contact us today for a free consultation!

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  • COZY CASA

    Rating: 5 out of 5
    Window Contractor in Toronto
    • Best of the Best 2025
    • Best of Awards 2025

    At Cozy Casa, we proudly specialize in both residential and commercial construction projects. Whether it’s a custom home, full renovation, or a lifestyle basement—or an office, retail space, or wellness studio—we deliver quality craftsmanship with precision and care. Our team manages the entire process: from permits and architectural drawings to project management, interior design, and construction. With a commitment to transparency, timelines, and exceptional results, Cozy Casa is trusted by homeowners and businesses alike. From Homes to Offices & Retail — Crafting Cozy Spaces®

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    Latest review:
    We are very satisfied with the recent renovation done by Cozy Casa. They were helpful in their suggestions and knowledgeable in what would work best for our space. Billy coordinated all the trades that were needed in an efficient timely manner and everyone was very courteous and efficient. Billy runs a very tight ship and finished in a timely manner. Would definitely recommend Cozy Casa.

  • MG Renovations

    No reviews yet

    Window Contractor in Toronto

    With over 40 years of combined experience, we have been able to build a team of passionate and hardworking individuals who are dedicated and committed to their work. We strive to provide our customers with amazing renovations that will exceed their expectations.

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  • Fleuris Milfort

    No reviews yet

    Window Contractor in Toronto

    I’m responsible person I’m care about little details of my job I’m honest respectful treat my clients, with respect listening and understanding any details it’s important for me I’m a hard worker never give up on my work always keep my mind focused on my job and push myself to maximum productivity as much I can I’m very open minded and easy to learn from everyone a round of me and I’m faster to learning

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  • BozhCompany

    No reviews yet

    Window Contractor in Toronto

    My name is Nick, and I help homeowners keep their homes in great shape. I provide a wide range of repair and maintenance services quickly, efficiently, and at affordable prices. My Services: ✔ Bathroom repairs and cosmetic updates ✔ Replacement and installation of faucets, showerheads, and toilets ✔ Wall and ceiling painting ✔ Mounting mirrors, shelves, cabinets, and door hardware ✔ Furniture assembly and installation ✔ Fixing minor damages (cracks, chips, gaps) ✔ Installing and replacing light fixtures (without rewiring) ✔ Other small home maintenance tasks I guarantee honesty, precision, and on-time service. Looking forward to helping you with your home projects!

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  • Albert Hamilton

    No reviews yet

    Window Contractor in Toronto

    Albert Hamilton is a North York based Landscaping Company, Mason, Concrete Specialist, General contractor, Flooring Contractor, Tiler, Paving Contractor & Pool company company. Our goal is to provide quality service and excellent workmanship to our customers. If you need help with install concrete floor, pave outdoor and garden, landscape curbing & brick and stone flatwork repair, message us so we can assist you and arrange a quote.

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  • Ebo Contracting

    No reviews yet

    Window Contractor in Toronto

    EBO Wallpaper Install specializes in professional wallpaper installation for residential and commercial spaces. We provide precise, clean, and high-quality workmanship using a wide range of wallpaper materials, including vinyl, fabric, textured, and custom wall coverings. Our focus is on attention to detail, proper surface preparation, and long-lasting results. We work closely with clients to ensure a smooth installation process and a finished look that enhances the space. Reliable service, on-time completion, and customer satisfaction are our top priorities.

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  • Fenix Sealant Ltd.

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    Window Contractor in Toronto

    At Fenix Caulking, we specialize in premium exterior and interior caulking solutions for homes and commercial properties across the GTA. We use high-performance MS Polymer and Silicone sealants designed to provide long-lasting protection against water, air leaks, and weather damage. Our team focuses on clean, straight, professional finishes that not only protect your property, but also improve its appearance and energy efficiency. We work on houses, custom homes, plazas, warehouses, and high-rise buildings, offering services such as window caulking, expansion joints, lintel painting, silicone replacement, and full restoration of old or deteriorated sealants. We take pride in delivering reliable workmanship, premium materials, and honest service. Every project includes a detailed inspection, professional preparation, and a strong focus on durability and customer satisfaction. ✔ Free Inspection ✔ Premium Materials ✔ Clean Professional Finish ✔ Residential & Commercial ✔ 10-Year Warranty Available ✔ Serving Toronto & GTA Fenix Caulking — Premium Protection. Professional Finish.

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  • CAMAAL’S CONTRACTING SERVICES

    No reviews yet

    Window Contractor in Toronto

    My name is Camaal I’ve been doing dry wall, painting and tilling for over 6 years now, I’m very hard working and dedicated and always try to do good to increase my brand.

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  • Cuong Vu

    No reviews yet

    Window Contractor in Toronto

    With my enthusiasm and dedication, I will bring you satisfaction.

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  • Roge Simpson

    No reviews yet

    Window Contractor in Toronto

    We are a general contractor crew we do most jobs however we specialize in masonry and hardscape. Very reasonable with pricing

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  • Dmytro

    No reviews yet

    Window Contractor in Toronto

    DN Renovations is a Toronto-based renovation company providing high-quality residential renovation services throughout the GTA. We specialize in: • Bathroom renovations • Basement renovations • Kitchen renovations • Waterproofing • Tile installation • Drywall & painting • Framing & carpentry • Plumbing • Concrete work • Custom sheds and backyard structures We take pride in clean workmanship, honest communication, and attention to detail. Every project is completed with care, whether it’s a small repair or a full renovation. Our goal is simple: deliver quality work, fair pricing, and results our customers can rely on. Free estimates available. Serving Toronto & GTA.

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  • CBSS

    New on HomeStars

    Window Contractor in Toronto

    About CBSS CBSS is a Toronto-based exterior renovation and contracting company specializing in roofing, siding, aluminum and exterior carpentry. We take pride in providing quality workmanship, straightforward advice, and solutions built to last. Our services include shingle and metal roofing, siding installation and repairs, soffit, fascia, eavestroughs, downspouts, exterior trim, framing, decks, fences, repairs, maintenance and more. At CBSS, we believe in doing the job properly and treating every property like it’s our own. Whether you need a small repair, preventative maintenance, or a complete exterior renovation, we’ll take the time to assess the situation, explain your options, and recommend the solution that makes the most sense for your home and budget. Quality work. Clear communication. No unnecessary upselling. Contact CBSS today for a free estimate and let us help protect and improve your home.

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4.9

Top rated Window Contractors

Our Window Contractors in Toronto, are rated 4.9 out of 5 based on 519 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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