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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

    Since 15 years, at Credcon Contracting we specialize in high-quality home renovations, custom builds, and restoration services across the GTA. With a strong focus on craftsmanship, transparency, and client satisfaction, our team brings years of hands-on experience to every project. Whether it’s transforming a dated space, building from the ground up, or restoring a property after damage, we’re committed to delivering results that last. We proudly serve homeowners, real estate investors, and insurance providers with a reliable, solutions-driven approach to construction.

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    • Best of the Best 2025
    • Best of Awards 2026

    MOORE SKYLIGHTS is based in Toronto, Ontario. We have been repairing and replacing every type, style, and size of skylight for over two decades! Our services are available but not limited to Durham Region, York Region, and the GTA. Our mission is to enhance your lifestyle and property by installing, repairing, and replacing your skylight(s). We know that your quality of life is affected by your surroundings, so let us enhance the environment you're living in. Call us today for a free estimate and inspection! Toronto Skylight Replacement - Skylight Repairs - Skylight Replacements - Sun Tunnel Installations - Skylight Installations - Roof Repair - Attic/Loft Conversions - Cathedral Ceilings - Other Home Services... GUARANTEE Are you tired of spending money only to end up with more problems than when you first started? Call the repair/replacement specialists today! We care about our work, our clients, and treat every job as if it were our only one. The most important part of our job other than leak proof skylights, is having happy customers who love the work done to their residence. Whether repairing small simple skylights or replacing larger, more detailed units, we execute every job with confidence, customer care, and most importantly a leak proof skylight. We personally offer a full 10 year guarantee on our workmanship. This is in addition to a 20 year manufacturers warranty on glass seal failure. Call today for a free estimate and inspection of your skylight(s). Thank you for considering Moore Skylights.

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  • Window Contractor in Toronto

    At CENKON Construction, we are solely dedicated to delivering truly exceptional construction services by expertly combining innovative techniques, high-quality craftsmanship, and unwavering integrity in every single project we undertake. Our steadfast commitment to excellence ensures that we not only meet but consistently exceed the expectations and aspirations of our valued clients, creating lasting relationships built on trust and reliability. Commercial: We expertly handle everything from retail spaces to expansive office complexes, ensuring that functionality seamlessly meets aesthetics for an optimal environment. Residential: From meticulously designed custom homes to comprehensive and extensive renovations, we are dedicated to bringing your dream living spaces to life, ensuring that every detail reflects your unique vision and lifestyle.

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  • Window Contractor in Toronto

    specializes in high-quality glass and window solutions for residential and commercial properties. From window replacements and repairs to custom glass installations, our skilled team delivers precision craftsmanship and lasting results. We’re committed to improving your home’s energy efficiency, security, and curb appeal, one pane at a time. Contact us today for a free estimate!

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  • Window Contractor in Toronto

    Welcome to Ultimate Solutions Paint your trusted partner for premium painting services across GTA. For more than a decade, we’ve been transforming residential, commercial, and industrial spaces with unmatched quality and care. Our team of skilled painters combines creativity with attention to detail, ensuring flawless finishes that last. Whether it’s brightening up a cozy living room, giving your office a professional new look, or refreshing the exterior of a large property, we tailor our services to your unique needs. With a commitment to using top-grade materials, modern techniques, and a customer-first approach, Ultimate Solutions Paint is here to bring your vision to life with color, precision, and lasting beauty. At Ultimate Solutions Paint, we bring life to your walls with precision, passion, and a flawless finish — no stress, no delays, just pure perfection. We use premium paints and expert techniques to deliver a smooth, lasting finish every time.

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  • Window Contractor in Toronto

    We provide reliable appliance repair, troubleshooting, installation, and home technology services. Our services include diagnosing and repairing household appliances, TV mounting and installation, security camera installation, satellite installation and setup, smart home installation and setup, device troubleshooting, and general home equipment repairs. We can help with smart home devices such as smart locks, smart lights, smart cameras, thermostats, and other connected home technology. We focus on accurate diagnosis, quality workmanship, professional installation, and clear communication. Whether you need help finding the cause of a problem, repairing an appliance, installing a TV or security camera, setting up satellite or smart home technology, or getting your home equipment working properly again, we are here to help.

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  • I have experience for 13 years in renovation and restoration, I have always worked hard and made sure the job gets done on time. I love my job that’s the reason I like to grow. And I did many job in all around GTA and Toronto

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  • Green Hammer Construction is an owner-operated residential construction company based in Ajax, Ontario, serving Durham Region (Ajax, Pickering, Whitby, Oshawa and Clarington) and the Greater Toronto Area. With over 20 years of experience in residential construction, certified Home Inspector, we specialize in roofing (installation, repair and service), renovations, windows and doors installation, framing, painting, and general contracting and handyman repairs. Owner Erik has run roofing companies since 2000 and previously worked as a warranty technician for Mattamy Homes, completing Tarion warranty repairs. We are fully insured with liability insurance and WSIB clearance, and certified in Working at Heights and WHMIS. With our own truck and a full set of professional tools, we deliver reliable, quality workmanship on every job, large or small.

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  • Window Contractor in Toronto

    Company Profile: Cabinetry, Painting, Plastering & Handyman Services About Us We are a full-service home improvement company specializing in custom cabinetry, painting, plastering, and general handyman services. Our mission is to bring craftsmanship, reliability, and creativity to every project—whether it’s transforming interiors with bespoke woodwork, refreshing spaces with flawless finishes, or tackling everyday repairs with precision. Core Services - Custom Cabinetry & Woodwork - Tailored kitchen cabinets, wardrobes, and libraries - Precision design using CAD software and modern woodworking tools - Focus on durability, aesthetics, and maximizing space - Painting & Plastering - Interior and exterior painting with professional-grade materials - Decorative finishes, color consultation, and surface preparation - Plastering for smooth walls, ceilings, and detailed restoration work - Handyman Solutions - Small repairs and installations (fixtures, shelves, doors, locks) - Home maintenance tasks to keep properties safe and functional - Flexible, reliable service for both residential

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  • Window Contractor in Toronto

    We r concrete cutting ,demolishing and pouring company

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  • Window Contractor in Toronto

    At Acute Construction Solutions, we're your trusted partner for all things renovation! Based in Mississauga, Ontario, we specialize in bringing your vision to life with expert carpentry, deck building, and comprehensive renovation services for basements, bathrooms, and kitchens. Our skilled handymen and drywall repair specialists ensure every detail is meticulously handled, delivering top-notch results that exceed your expectations. Whether you're looking to revamp your entire home or tackle a specific project, our team is dedicated to providing exceptional craftsmanship, personalized service, and unparalleled quality. Let us help transform your space into the home of your dreams!

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  • Window Contractor in Toronto

    Hi, I’m Siya, owner of TrueBond Floor Coatings Inc., a local floor coating business serving Stouffville, Markham, Richmond Hill, Aurora, Newmarket, and York Region. We specialize in garage floor epoxy and polyaspartic flake systems that make concrete floors cleaner, stronger, and easier to maintain. Our process includes concrete grinding, crack repair, epoxy base coating, decorative flake broadcasting, and a durable polyaspartic top coat. I focus on reliable workmanship, clear communication, and giving homeowners a finished garage floor that looks professional and holds up to daily use, salt, stains, and wear.

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  • Window Contractor in Toronto

    Specialized in carpentry, meticulously detailed. Zero corners cut, getting jobs done the right way.

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    • Best of the Best 2022
    • Best of Awards 2022

    Serving Toronto and some of the surrounding GTA, now serving Mississauga!!! Mega City Roofing Inc. has attained high standards for re-roofing with many years of experience. Mega City Roofing Inc. has served top-quality products and we strive to be the experts in the business. Our experienced talent and efforts are always continual in our services. We provide information on roofing products and solutions to better our customers requirements. Mega City Roofing Inc. specializes in re-roofing residential, industrial, and commercial roofs. Even with the best quality roofing systems, your roof is only as good as the quality of the installation. Our excellent product knowledge and highest standards of workmanship assure you of a long-lasting quality roof. All of our skilled staff is trained in roofing methods, materials, and current Occupational Health and Safety Standards, with many years of actual hands on experience and training. Our service includes inspection, consultation and recommendation of appropriate methods, materials and estimates to resolve our customers individual requirements. We have competitive prices and written guarantee's, customer friendly service and staff. We are fully insured and licensed, our employee's are covered under the WSIB to construct a safe working environment. Call us today and get your FREE estimate inspection and remember a roof is only as good as it's installation. Mega City Roofing Inc. you can trust us for all your roofing needs.

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  • Window Contractor in Toronto

    • Expertise in structural design, site supervision, and project management • Proven track record of handling multi-million dollar construction projects • Skilled in AutoCAD, project scheduling (Primavera/MS Project), BOQs, and compliance standards • Strong problem-solver with a focus on safety, quality, and client satisfaction I’m now bringing my skills to the Homestart platform to connect with homeowners, developers, and firms looking for reliable, experienced engineering support. Let’s build something great together.

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  • Window Contractor in Toronto

    Transform Your Home with contractors13– GTA’s Trusted Renovation Experts! ✨ Looking to upgrade your home? Need a reliable team to get the job done quickly and professionally? Look no further! Contractors 13 is a GTA-based residential renovation company that brings beauty and functionality to every space we renovate. Whether you're updating a single room or renovating your entire home, our expert team delivers top-notch craftsmanship with a focus on speed, precision, and customer satisfaction. Our Services Include: Kitchen Renovations – Modernize your space with custom cabinetry, countertops, and stylish finishes. Bathroom Upgrades – From sleek designs to full remodels, we create spa-like retreats. Basement Finishing – Turn your basement into a functional living space, rental unit, or entertainment hub. Separate entrance, egress windows for legal basement unit. Flooring & Painting – Vinyl, tile, laminate, or fresh paint—we do it all! Doors, Windows & Trim Work – Enhance your home's aesthetics and energy efficiency. ️ General Home Improvements – No project is too big or

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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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