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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 Garages

    No reviews yet

    Window Contractor in Toronto

    We are a young, small and growing team looking for garage door jobs around the GTA. Confident in our skills and our commitment, looking for installations/repairs and everything for the best possible price

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  • TopNotch Services

    No reviews yet

    Window Contractor in Toronto

    Top Notch Services provides an extensive range of renovation solutions for both residential and commercial settings, ensuring that no job is too small or too big for our team of experts. With over 15 years of experience, we pride ourselves on delivering high-quality craftsmanship and exceptional customer service. Our skilled professionals are committed to treating every project with the utmost care and attention to detail, just as if it were our own home. Whether you're looking to transform a single room or undertake a large-scale renovation, Top Notch Services is dedicated to bringing your vision to life with efficiency and excellence. Please contact of a quote.

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  • Toronto Deck and Rail

    Rating: 5 out of 5
    Window Contractor in Toronto

    Timeless railing designs, built to last. Since 2007, Toronto Deck and Rail has supplied and installed powder-coated aluminum railings across the GTA. Our HomeRail system comes in black, white, and bronze, with picket, framed glass, and frameless glass styles, plus frosted glass privacy walls and custom glass gates. We keep railings in stock for short lead times and often same-week installation. Full installation or supply only for DIY homeowners and contractors. Every install is backed by a 10-year warranty and built to meet Ontario Building Code. Canadian owned and operated, serving Toronto, Mississauga, Oakville, Vaughan, and the GTA.

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    Latest review:
    Install or replace window bars and railing-
    We had railings installed around our front porch and stairs. Communication was clear throughout the process of getting a quote, scheduling and completing the job. The work was done quick and the site was left clean and the railing looks great, all for a competitive price.

  • STRONG ARMS DRYWALLER

    No reviews yet

    Window Contractor in Toronto

    "Welcome to Strong Arms Drywalling, your trusted partner for all your drywall needs. With over 10 years of experience in the industry, our team of skilled professionals is dedicated to delivering top-notch drywall installation, finishing, and repair services. At Strong Arms Drywalling, we pride ourselves on our attention to detail, commitment to quality, and exceptional customer service. Whether you're a homeowner, contractor, or builder, we're here to help you achieve your vision. Our services include: - Drywall installation and finishing - Drywall repair and patching - Texture and ceiling work - Framing and taping

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  • FOUR BROTHERS CONSTRUCTION

    New on HomeStars

    Window Contractor in Toronto

    Four brothers construction is a trusted Canadian contractor specializing in high-quality landscaping, interlock, hardscaping, construction, and property improvement services. We are committed to delivering reliable workmanship, honest communication, and lasting results for homeowners and businesses alike. Our services include: * Interlock driveways, patios, and walkways * Landscaping and sod installation * Retaining walls and garden features * Fence and deck installation * Excavation and grading * Property maintenance and outdoor renovations * Commercial and residential projects

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  • IvanPro Windows and Doors

    Rating: 5 out of 5
    Window Contractor in Toronto

    Are you ready to elevate the look and efficiency of your home? At IvanPro Windows and Doors, we specialize in providing top-quality windows and doors that blend style, durability, and performance. Why Choose IvanPro? Exceptional Quality: Our windows and doors are crafted with precision and care, using the finest materials to ensure long-lasting durability and aesthetic appeal. Energy Efficiency: Our windows are Energy Star® Most Efficient rated and have been specifically designed for the Canadian climate. Custom Solutions: From modern to classic, we offer a wide range of styles and finishes to match your unique vision. Free, No-Obligation Quote: We believe in transparency and helping you make informed decisions. Expert Installation: Our skilled professionals ensure that every installation is done to the highest standards. Coverage Area: Serving all over GTA, our team is ready to bring our products and services no matter where you are. What do we offer? Windows: Casement, Single slider, Double slider, Double hung, Owning, Bay-Bow w custom build, Basement Doors:Patio, Front door any height/ width/ design, Garage doors / capping/ capping around garage doors Cut out Flashing repair Call us to get a free quote 416-735-2971 IvanPro Windows and Doors – Where Quality Meets Excellence!

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    Latest review:
    I had a 12ft patio door installed by IvanPro, and Im really happy with it. The door is great, and the installation was smooth. Ivan and his team were professional and left everything clean. The new door looks awesome and helps with energy efficiency. I definitely recommend IvanPro for their excellent work!

  • Diamond Custom Shutters

    Rating: 5 out of 5
    Window Contractor in Toronto
    • Best of the Best 2022
    • Best of Awards 2026

    At Diamond Custom Shutters we do installation for shutters and blinds throughout the GTA and surrounding areas.

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    Latest review:
    Install or replace shutters or blinds-
    Excellent service from start to finish. The Allan was professional, easy to work with, and very accommodating of my needs. It was a smooth and positive experience—I highly recommend his services.

  • Azad

    No reviews yet

    Window Contractor in Toronto

    I’m a reliable, detail-oriented, and punctual professional who always prioritizes safety, cleanliness, and efficiency. I specialize in IKEA furniture assembly, light electrical work (such as installing light fixtures, switches, and outlets), TV wall mounting, and tile repair. With hands-on experience in both residential and construction settings, I understand the importance of doing the job right the first time. I arrive prepared with the right tools and a positive attitude, and I make sure to leave every workspace clean and organized.

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  • Seyedali Ahmadi

    New on HomeStars

    Window Contractor in Toronto

    Umbrella Smart Window Film Corp is a professional window film company serving Toronto and the GTA, specializing in residential and commercial installations. We provide high-quality Security Film, Solar Film, Privacy Film, Smart (Switchable) Film, and Decorative Film solutions designed to improve safety, comfort, energy efficiency, and privacy. Our team focuses on clean workmanship, attention to detail, and reliable service from consultation to final installation. We work with premium materials and provide customized solutions based on each customer’s needs and goals. Whether you are looking to increase security, reduce heat and glare, create privacy, or upgrade your space with smart glass technology, our goal is to deliver a professional installation and a 5-star customer experience. Services: • Security Window Film • Solar Control Film • Privacy Window Film • Smart / Switchable Film • Decorative Film • Residential & Commercial Installation Serving Toronto & GTA

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  • Fernando Benjamin

    New on HomeStars

    Window Contractor in Toronto

    Portal Doors and Glasses, we do all commercial and residential doors and windows. Install and service all type of doors and windows

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  • Denys Services Handyman

    No reviews yet

    Window Contractor in Toronto

    Need a 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 based in Thornhill, Ontario or nearby? Denys Services Handyman 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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  • Tip Top Trading Inc.

    No reviews yet

    Window Contractor in Toronto

    Tip Top Trading Inc. provides reliable home renovation and interior design services across the Greater Toronto Area. Our team has extensive experience in construction and architectural design, delivering high-quality renovations that improve both functionality and property value. We specialize in kitchen renovations, bathroom remodeling, basement finishing, flooring installation, drywall, painting, and complete interior upgrades. Every project is handled with careful planning, quality materials, and attention to detail. We believe in clear communication, fair pricing, and completing projects on schedule. Whether you are planning a small upgrade or a full renovation, we are committed to delivering results that homeowners can trust.

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  • Toronshine cleaning services

    No reviews yet

    Window Contractor in Toronto

    At Toronshine Cleaning Services, we provide top-quality cleaning for homes, businesses, rental properties, and post-construction sites throughout Toronto. From residential to commercial cleaning, our professional team is dedicated to delivering a spotless, sanitized, and refreshed space every time. What sets us apart is our commitment to excellence. Our team is continuously trained in the latest cleaning techniques to ensure efficiency, consistency, and high-quality results. We use tailored checklists for each type of cleaning, guaranteeing thorough

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  • Ho nam Wong

    No reviews yet

    Window Contractor in Toronto

    We are professional drywall plaster, painting tiling

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  • MC Landscaping and Maintenance

    New on HomeStars

    Window Contractor in Toronto

    MC Landscaping & Maintenance is a locally owned and operated landscaping company proudly serving Peel Region and the surrounding areas. With over 5 years of hands-on experience, we are committed to delivering reliable, high-quality property maintenance and landscaping services for residential and commercial clients. Growing up in a family landscaping business, I learned the value of hard work, attention to detail, and treating every property as if it were my own. Whether it’s lawn care, garden maintenance, seasonal cleanups, or property upkeep, you can count on professional service, dependable results, and customer satisfaction every step of the way.

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  • Green General Contracting

    No reviews yet

    Window Contractor in Toronto

    A GC company with years of experience helping others with their everyday tasks and bigger projects. Friendly reliable honest, we just get the job done right so you stay hassle free

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4.9

Top rated Window Contractors

Our Window Contractors in Toronto, are rated 4.9 out of 5 based on 489 reviews from homeowners like you.

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Easily find verified local pros. Just post your job to get quotes from pros near you across Canada.

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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