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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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  • Window Contractor in Toronto

    Optimum Decks is a custom deck design and construction company serving Toronto and the GTA. We specialize in building high-quality custom decks designed around each home, from traditional pressure-treated and cedar decks to premium composite and Ipe decking. We handle the entire process from design and structural framing through decking, railings, stairs, and finishing details. Whether you’re looking to build a new deck, replace an aging deck, or create a custom outdoor living space, we focus on quality workmanship, durable construction, and a finished product that complements your home. We proudly serve homeowners throughout Toronto, Etobicoke, Mississauga, Oakville, North York, Markham, Richmond Hill, and surrounding GTA communities.

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  • From custom railings to gates, stairs, and mobile welding services, we're your one-stop-shop for all your metalwork needs. Our team is committed to delivering high-quality products and services that are tailored to your specific requirements. Whether you're looking for interior or exterior products, we have the expertise to create custom solutions that meet your needs. Servicing Toronto and the surrounding area - Markham, Etobicoke, North York, Vaughan, Scarborough King City, Richmond Hill and more

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  • Window Contractor in Toronto

    Welcome to DryCore Systems! We are a Toronto-based construction and waterproofing company proudly serving homeowners, builders, and general contractors across the GTA. Our Services: * Interior & Exterior Waterproofing * Foundation & Crack Repairs * Concrete Work * Excavation & Demolition * Weeping Tiles & Sump Pumps * Epoxy Flooring With years of hands-on experience, we focus on quality workmanship, reliable service, and competitive pricing. Whether it’s a small repair or a large project, we’re here to get the job done right. DryCore Systems – Protecting Foundations. Building Trust.

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  • Window Contractor in Toronto

    Hi, I'm Lucas — founder of Lux Railings. We specialize in high-quality custom metal railings, including stainless steel, glass, aluminum, and iron. With years of hands-on experience and a commitment to precision and speed, we deliver modern, code-compliant railings that elevate every space. Our goal is simple: to provide premium craftsmanship with fast turnaround and clear communication every step of the way.

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  • For over 15 years, our drive to build a strong network of professional and licensed installers has been at the heart of our company. What makes Building Luxury different is our laser-focused specialty in each area of installation for a range of high-quality products, including windows amd doors. Vetted by years of strong and reliable performance, our products supplied by a trusted network of manufacturers and impeccable installation service has earned us a trusted name in the industry

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    • Best of the Best 2025
    • Best of Awards 2026

    Ontario Garage Door Repair Services has been leading the garage door repair industry in the Ontario region for more than 25 years now. We are a family run business that is licensed, insured and bonded. With us, we bring to the forefront our experience, technical know-how and in-depth knowledge of all matters related to garage doors, garage door openers and garage door parts. We have gained our skills through hard work over two decades and we take pride in ourselves for being able to offer top-class services and products to our customers and clients. We specialize in both commercial garage doors as well as residential garage doors. In the GTA, ( ON) we have built an enviable reputation for ourselves through our competitive services and reasonable pricing. We are well known for the quality of our products and the guarantee and warranty we offer on them. So, if you are looking for garage door experts for your property, get in touch with us and our team will offer you the best garage door installation service in the area. Why Us Ontario Garage Door Repair Services is the best when it comes to garage door installation and garage door repair. Here is why you should choose us: >> Two-plus decades of experience in providing garage door services >> Affordable pricing with top quality spare parts >> Experienced technicians with years of training and work-ex under their belts Round the clock services and special attention to emergencies >> 100% customer satisfaction with top-class garage door installation and repairs Office Address - 5004 Timberlea Blvd, unit 1 , Mississauga, L4W5C5

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  • Window Contractor in Toronto

    We’re not pros at marketing — but we are pros at what we do. With over 5 years of hands-on experience and 100+ completed projects, our team specializes in glass and aluminum railings, fence power washing & staining, and decking. We focus on clean results, solid craftsmanship, and honest service. We don’t overpromise — we just show up and get it done right. If you’re looking for skilled, straightforward people who care about doing a good job, we’re the team for you. You can always check out more of what we do on our website.

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  • Window Contractor in Toronto

    10 year qualified Irish carpenter. Almost 10 years in Canada but I have been living in Costa Rica since '22 where I have a furniture business including building teak treehouses. Recently returned to Toronto with my wife to endure the cold again. I have built whole houses , warehouses, pharmaceutical clean rooms, and of course everyone’s favourite, treehouses. That being said my focus will be on woodwork , doors , kitchens and outdoor entertainment ( one of very few people who has high quality plantation teak) Quality work at affordable rates 🇮🇪🇨🇦

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  • Window Contractor in Toronto

    Every home has potential, and at GHT Contracting we are here to help bring your vision to life. Whether you’re looking for a full renovation or to bring new life into a space, our team is dedicated to turning your ideas into reality. Start your renovation journey with us today!

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    • Best of the Best 2025
    • Best of Awards 2026

    Rolltec® awnings is the leading Canadian manufacturer of upscale retractable awnings. Since our startup in 1984, Toronto based Rolltec® has proven to be an industry leader in shading solutions by providing the highest caliber in both quality of products and customer service. Our superior work was recognised by numerous Awards of Excellence, Outstanding Achievement Awards, and Best Of by Homestars and Best of the Best by Homestars. Located in 50,000 square foot facility in the heart of Vaughan, Rolltec® has its own engineering department, machine shop and computerised sewing operation. What sets Rolltec® apart from other awning companies is that most parts are designed and produced in-house. Rolltec® is the only Canadian manufacturer to fabricate spring-loaded lateral arms themselves employing specially constructed machinery. Rolltec® awnings are crafted using proven European traditions combined with advanced North American technology and the best materials such as stainless steel and aluminum. To ensure we retain the highest quality standards, the sewing department utilizes automated operations that provide flawless stitching and seams on their resilient, acrylic fabrics. The on-staff Engineering team at Rolltec® is continuously perfecting all aspects of awning technology. Our engineers keep an eye out for advancements and implement leading-edge changes to their production. Many hours of comprehensive testing are completed prior to any new designs being introduced, which accredit to an impressive 10-year warranty. Rolltec® services both retail customers as well as a vast network of distributors all across North America. Our retail division provides free in-home consultations within our service area and can assist with every detail from taking measurements for a custom-built awning to installation and service. Our retail division covers the following areas: Toronto, North York, Richmond Hill, Thornhill, Maple, Woodbridge, Kleinburg, Scarborough, Markham, Unionville, Pickering, Stouffville, Uxbridge, Newmarket, Aurora, King City, Keswick, Nobleton, Bolton, Caledon, Georgetown, Brampton, Etobicoke, Milton, Mississauga, Oakville and Burlington. For inquiries outside of these areas please contact our office for further information or to locate an authorized dealer near you. Based on many testimonials received from our clients, rest assured that your needs will be well looked after and you will be extremely pleased with your awnings as well as the level of service provided to you by Rolltec®'s team of experts. Our commitment to customer satisfaction allows clients to focus solely on enjoying their time outdoors worry-free.

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  • Window Contractor in Toronto

    I’ve been doing general contracting work with over 15 years experience in the field. Many projects completed indoors and outdoors with great success and satisfaction from my clients!! I can travel for work in a 50-60km radius! I’m skilled in many areas, including tiling, painting and custom designs! I’m very meticulous in my work, work clean, organized and very efficient on time to complete projects. Looking forward to make your dreams and design ideas come to life!

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  • Window Contractor in Toronto

    Hello, my name is Dan and I look forward to being your new handyman! I have been a handyman across the GTA for 5 years now, with expertise in several areas of tradeswork. Look forward to hearing back from you and helping to make your home as perfect as it deserves to be!

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  • Window Contractor in Toronto

    As a professional construction company, our primary focus is to deliver outstanding workmanship and exceed client expectations in terms of quality, timeline, and budget. Our team of experienced professionals is dedicated to providing our clients with a smooth and seamless construction experience. We take pride in our approach to each project, and our staff is trained to maintain the highest level of professionalism, courtesy, and respect. This includes taking care to maintain a clean and safe work environment and adhering to strict safety protocols to ensure the well-being of our workers and clients. We understand the importance of staying informed on the latest industry standards, regulations, and guidelines, and our work is informed by a thorough knowledge of relevant building codes and safety regulations. We are dedicated to staying up-to-date with the latest industry developments and continuously improving our processes to ensure that our clients receive the best possible service. General Contracting Underpinning, Basement structural repairs Renovations, Design & Build

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    • Best of Awards 2024

    Master Of Consistency and Quality specializing in : Basements, washrooms, kitchens, hardwood/laminate flooring, decking/fencing. Roger Caissie came to Toronto from New Brunswick when he was just 16. Right off the bat, he took a couple of odd jobs as a handyman, eventually only to join his brother and his partner Ray in their drywall and taping business. With time, Roger grew to learn more about not just drywalling and taping but also about other aspects of construction. Once he had several years of experience under his belt and had been exposed to all aspects of construction and home renovation, Roger founded RJ Renovations. At RJ Renovations, Roger didn’t want to force his choices on his clients, like the rest of his competition did to make more money. He wanted to leave that choice entirely to the customer so they could build something of their imagination and stay within their budget. Roger also operated with his mantra, which eventually became the business’ mantra: Doing it right the first time is cheaper than doing it over. This is why Roger and his entire team don’t believe in taking shortcuts when working on a project. They do things the right way first time around which leads to total and complete customer satisfaction by the end of the project. Roger’s a seasoned trades person with over 45 years in the industry, all by himself. Couple that with the experience of the rest of his team and we’re talking over 75 years of hard earned experience in construction and home renovations, but more importantly in helping people realize their home renovation dreams.

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  • Perfect Group Construction TO is a licensed and insured general contracting company dedicated to providing high-quality, reliable, and professional services to both residential and commercial clients. We specialize in a range of essential construction and renovation services, including: Painting (Interior & Exterior) Drywall Installation and Repair Plumbing Services Tile Installation and Repair Our commitment is to delivering exceptional workmanship, clear communication, and ensuring complete client satisfaction. We strive to build lasting relationships with our clients by prioritizing integrity and attention to detail in every project.

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  • Experience You Can Trust With over 20 years of experience in the building industry, @ellerykitchens has the expertise to handle any project. Whether it's a small renovation or a new construction project, we have the skills and knowledge to get the job done right. Quality Workmanship At @ellerykitchens we pride ourselves on providing high-quality workmanship on every project we undertake. We use only the best materials and employ skilled tradespeople to ensure that your project meets or exceeds your expectations. Personalized Service We understand that every client is unique, and we work closely with each of our clients to ensure that their specific needs and preferences are met. From the initial consultation to the final walkthrough, we are committed to providing personalized service and attention to detail.

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4.9

Top rated Window Contractors

Our Window Contractors in Toronto, are rated 4.9 out of 5 based on 563 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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