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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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  • Andricon Plumbing & Heating LTD

    Rating: 5 out of 5
    Window Contractor in Toronto

    At Andricon, we take pride with in what we do. With our commitment to excellent quality and workmanship, each service is provided with personalized solutions and upfront pricing. We thoughtfully design plumbing systems using high quality materials that will serve our customers for many years to come. Andricon is a fast-growing plumbing & heating company proudly serving homes and businesses across the GTA. Our Company name was derived from our late grandfather. We want to ensure we leave every customer with basic knowledge and understanding of their plumbing and heating systems. We will take the time to explain how your system works and how to properly care for it for long-lasting results.

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    Latest review:
    Install or replace water supply and drainage-
    We had a 100-year-old house, three floors, with a mix of problematic plumbing. Kitec and CPVC. The whole house had this replaced in a two-day job. Work was excellent. Consideration to where and how much drywall had to be cut to minimize damage. Would highly recommend them.

  • PGM Glass and Mirrors

    No reviews yet

    Window Contractor in Toronto

    Commercial Glass Specialists PGM Glass & Mirrors specialize in high-quality glass installation, doors and mirrors solutions for commercial projects across the GTA. Backed by IUPAT – Certified Union Glaziers, delivering excellence on every Job.

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  • Rymark Anagap

    No reviews yet

    Window Contractor in Toronto

    I am a hard working individual who takes my work very seriously. I attained a a Police Foundations diploma at Seneca Polytechnic. And then I completed a certificate program at York Construction Academy called Construction and Home renovation.

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  • Baruch and L Corp.

    No reviews yet

    Window Contractor in Toronto

    At Baruch Developments, we believe in transforming visions into reality. With a commitment to excellence and a passion for innovation, we specialize in creating spaces that inspire and elevate your lifestyle. Our team of experienced professionals is dedicated to delivering high-quality residential and commercial projects tailored to your unique needs. Whether you're looking to build your dream home, renovate an existing space, or create more living space, we are here to guide you every step of the way. With a focus on sustainability, craftsmanship, and customer satisfaction, we ensure that each project is not just a structure, but a lasting investment in your future.

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  • No Limit Sealing

    No reviews yet

    Window Contractor in Toronto

    NO LIMIT SEALING — Trusted Surface Restoration Experts in the GTA Serving Vaughan, Toronto, Richmond Hill, Markham, North York and surrounding areas. We specialize in professional asphalt, interlock, concrete, and natural stone restoration & maintenance for both residential and commercial properties. Our approach is simple: do it right the first time — no shortcuts, no compromises. Every project is completed with proper preparation, premium materials, and attention to detail that ensures long-lasting results. Our Services: • Driveway, Walkway, Patio & Porch Restoration • Asphalt Sealing (Oil-Based) & Repairs • Interlock Restoration (Pressure Wash, Re-Sand, Repairs, Sealing) • Concrete Sealing & Surface Protection • Natural Stone Sealing, Repairs & Replacement • Deck & Fence Staining & Wood Restoration • Hot Rubberized Crack Filling (350°F professional application) • Garage Ramp Installation • Asphalt Patching (Hot Mix) & Structural Repairs • Pressure Washing & Deep Surface Cleaning • Catch Basin Repair & Maintenance • Parking Lot Line Painting & Professional Layout Why Homeowners & Property Managers Choose Us: • Premium Canadian-grade materials • Proper preparation — the key to long-lasting results • Clean, precise work with full surface protection • Reliable scheduling & professional execution • Consistent 5-star experience across the GTA

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  • Spartan Solutions

    No reviews yet

    Window Contractor in Toronto

    General contracting business specializing in restoration services like plumbing, drywall, flooring, trim, paint, etc. We also do renovations, popcorn ceilings, framing and more!

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  • STS HOMES LTD

    Rating: 5 out of 5
    Window Contractor in Toronto

    Started 2005 as a Small renovation company Small project and handy work to the next level of professional renovation with excellent customer service We build homes, renovate entire homes, basement and bathrooms, build decks and fences summer time

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    Latest review:
    Install or renovate bathroom-
    I hired STS to renovate my bathroom. Sam is absolutely amazing to work with. He is so patient and understanding, even when i changed my mind on some things! He and his team were so respectful and helpful through the whole process. I definitely recommend this company and will hire again for future renos. My bathroom is gorgeous now!

  • S2 Construction

    No reviews yet

    Window Contractor in Toronto

    S2 Construction, we specialize in commercial projects, franchise. Some of the projects we've done were Harvey, Swiss Chalet, A&W, Wingstop, T&T and more We do steel framing, exterior & interior paint, drywall installation (tape & mud), floor and wall tiles Skilled professionals with a lot of experience Attention to detail and customer satisfaction

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  • R.C LANDSCAPING AND CONTRACTING

    No reviews yet

    Window Contractor in Toronto

    Trusted for over 15 years, we specialize in landscaping, snow removal, and general contracting, delivering reliable service and quality job completion every time.

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  • AB Construction

    No reviews yet

    Window Contractor in Toronto

    I have 6 years of carpentry experience and work as a home renovator. I am looking to improve more people's lives through my work. As your happiness starts with your home.

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  • Carpenter and cabinet maker

    No reviews yet

    Window Contractor in Toronto

    I’m a skilled and reliable tradesperson with hands-on experience in cabinet making, general handyman services, and residential electrical work. I take pride in delivering high-quality craftsmanship with attention to detail, safety, and customer satisfaction. Whether it’s custom cabinetry, home repairs, or electrical installations, I bring a professional, honest, and efficient approach to every job.

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  • Onur

    New on HomeStars

    Window Contractor in Toronto

    With over 10 years of experience in home maintenance and repairs, I provide professional, reliable, and high-quality handyman services to keep your home in top shape. I take pride in my attention to detail and my commitment to getting every job done right the first time. ​Whether it’s a small fix or a larger home improvement project, I approach every task with the same level of care and professionalism. I understand that your time is valuable, so I prioritize punctuality, clear communication, and leaving a clean workspace behind. ​My Core Services Include: ​Furniture Assembly: Expert assembly for IKEA and all major brands. ​General Repairs: Fixing doors, windows, drywall patching, and painting. ​Plumbing & Electrical: Replacing faucets, light fixtures, and minor leak repairs. ​Installations: TV wall mounting, shelving, and appliance installation. ​Outdoor Maintenance: Deck repairs, fence fixing, and seasonal upkeep. ​I am dedicated to providing honest pricing and top-tier customer service. No job is too small! Contact me today for a free estimate and let’s get your 'to-do' list finished.

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  • Safar renovation

    No reviews yet

    Window Contractor in Toronto

    I'm working in construction more then 10 years . I do my work correctly and neatly. My goal is to complete my work with quality and make myself, the companies I work for, and my clients happy and satisfied, in addition to earning money.

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  • 6ixside Residential Services

    No reviews yet

    Window Contractor in Toronto

    My name is Aldwin, and I am 26 years old. I work as a handyman, helping homeowners with repairs, maintenance, and small renovations. I take pride in being reliable, detail-oriented, and making sure every job is done properly and safely. Whether it’s fixing drywall, installing fixtures, or handling general home improvements, I enjoy solving problems and improving people’s homes with quality workmanship.

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  • Build right

    Rating: 4.9 out of 5
    Window Contractor in Toronto

    Reliable and affordable! Build right at first time. Successfully renovated homes and helped increased its value. References available on request. 🏡 Build washroom, Kitchen and Kitchen Cabinets, Legal Basement, flooring Installation, Shower leak fix, cabinet mount, bath caulking etc. 🔌 WiFi switch replacement, Cieling Lights installations etc. 📺 TV wall mount any size 🚿 Plumbing fixes & faucet installations 🛠️ Furniture assembly & mounting. 🚪 Door, Door Locks, window, Painting and drywall repair, caulking 🧽 General maintenance ✔️ Affordable pricing ✔️ On-time & professional work ✔️ Over 12 years of experience ✔️ Fully equipped Message me for more details! Areas: Toronto, Mississauga, Brampton, Oakville, Burlington, Milton, Hamilton, Cambridge, Niagara and other GTA.

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    Latest review:
    Install or replace curtain rails-
    Kai was great! Very communicative and completed the job efficiently and for a decent price. Would recommend!

  • CA roofing

    No reviews yet

    Window Contractor in Toronto

    CA Roofing Inc. undertakes in general contracting services to the commercial and industrial sectors, as well as individual residential works. Our experienced roofing teams have established a solid reputation in the Greater Toronto Area. Our knowledgeable and well trained staff is fully responsible for your business and home. Ensuring a pleasant experience for our customers, is our key to success. Services include - Shingle Roof - Flat Roof - Eavestrough - Skylight - Soffit - Gutter - Siding - Ventilation - Whirlybird Turbine - Roof Clean Up

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4.9

Top rated Window Contractors

Our Window Contractors in Toronto, are rated 4.9 out of 5 based on 390 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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