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  • Window Contractor in Thornhill, Ontario

    We provide professional general contracting, handyman, painting, basement renovation, and kitchen renovation or full home remodelling services across the GTA with 15 years of experience. Our experienced team delivers quality workmanship, honest communication, and reliable results — from small repairs to complete renovations. Your home deserves the best, and that’s what we deliver.

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  • Window Contractor in Thornhill, Ontario

    Looking for clients to perform professional work in Toronto and the GTA: • Installation of decorative slats, panels, ceilings • Furniture assembly, minor home repairs • Parquet flooring, decking, solid wood work • Apartment and house cleaning, including post-renovation About Me: I have over 5 years of experience in Ukraine and currently work in Canada. Portfolio with work examples available. Languages: Speak Ukrainian, basic English Fast, high-quality work — with a guarantee!

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  • Window Contractor in Thornhill, Ontario

    Extensive knowledge of all aspects of construction, supported by more than 15 years of experience in both residential and commercial projects. We are committed to maintaining safe work environments through a strong focus on safety compliance, risk management, and industry best practices. Whether you are in the planning stages of a project or managing an active construction site, we provide expert guidance and support. We also offer consultation services for COR® and other safety programs. If you have any questions or require assistance, please don’t hesitate to reach out. Our team is dedicated to delivering practical, knowledgeable solutions tailored to your needs. In addition, we have the capability to manage and execute construction projects from start to finish.

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  • Window Contractor in Thornhill, Ontario

    I am qualified and experienced general home renovation repair, maintenance and assembling technician in various fields, I am serving my skills to the community since 8 years. I am hard working and in implementing new practices, learning and procedures in various fields. I am dealing with following works such as framing, wall making, baseboard, door moulding, light plumbing and electric works, basement remodelling, deck and fence installation, metal and wood gazebo assembling and installation.

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  • Window Contractor in Thornhill, Ontario

    Our specialized services include Appliance Installation, Kitchen Remodeling, Plumbing Services, Basement Renovation, Doors and Trims installation. Our experienced team is dedicated to delivering exceptional craftmanship and personalized service. We understand that every project is unique, which is why we take the time to understand your specific needs and preferences. From seamless appliance installation and reliable plumbing services to transforming basements into stylish, functional spaces, we ensure every detail is handled with precision and care. With a focus on clear communication, efficiency, and customer satisfaction, we strive to exceed your expectations in every project. Trust us to enhance your property's value, functionality, and aesthetic appeal with reliable, high-quality services delivered on time and within budget

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  • Window Contractor in Thornhill, Ontario

    Imperial Overhead Garage Doors and Services is Ontario's trusted expert for professional garage door solutions. We specialize in high-quality installations for every size and style-from residential homes to large-scale commercial properties. What sets us apart? We don't just install; we transform. We offer specialized garage door painting to give your property a fresh, custom look that lasts. Whether you need a brand-new setup or a professional refresh of your existing door, our team delivers top-tier craftsmanship across all of Ontario.

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  • Window Contractor in Thornhill, Ontario

    Empirical builds strives to make our clients imaginations a reality by treating each & every project we encounter whether big or small with the same momentum & tenacity. We value our clients as well as our workmanship, hence our name Empirical Builds.

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  • Window Contractor in Thornhill, Ontario

    Ace Reno is a general contracting company with 40 years of experience in the construction industry. Additions, basements, kitchens, bathrooms, decks and landscaping, plumbing & electrical, drywall and tiling, flooring,painting and cabinet work...no job too small....references happily supplied.

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  • Window Contractor in Thornhill, Ontario

    General , simple home jobs. Any repair i can manage, shelving, walls, paint, small jobs, cutting grass, snow removal, clean up, etc You describe the job that needs to be done and i will simply let you know if i can do it or not.

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  • Window Contractor in Thornhill, Ontario

    We take pride in our work. Supplying a perfect job it’s what it matters the most to us.

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  • Window Contractor in Thornhill, Ontario

    Chasing Dream to Reality.

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  • Window Contractor in Thornhill, Ontario

    We always look for success, we do as much as possible to get the job done and the most important part of the job is when we finish the job and the client is happy with it

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  • Window Contractor in Thornhill, Ontario

    I'm a reliable and honest Finish carpenter. My strength is interiors, like trim,doors, baseboard, paneling, windows, wind scaring. Basically any work with wood inside the house . For some reason my trade doesn't show on the platform. If you have any questions , feel free to contact me!!

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  • Window Contractor in Thornhill, Ontario

    MG Canada Ltd. is a Toronto-based contractor specializing in custom glass railings, shower glass enclosures, glass partitions, mirrors, and stainless steel structures. We serve homeowners and builders across the Greater Toronto Area with professional installation.

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  • Window Contractor in Thornhill, Ontario

    Having a GC who's worked in the trades gives you a unique edge. You understand the process, know what works, and can spot potential issues before they become problems. That's a level of expertise clients can really apprecia

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  • Window Contractor in Thornhill, Ontario

    Since our inception we have provided quality service and premium products at a competitive cost. DEL General Contracting is a general contracting and construction management company specializing in interior/exterior commercial and residential renovations and remodeling that has served the Greater Toronto Area since 2013. We appreciate our clients and our objective is to ensure that you remain satisfied long after your project is completed. Our projects includes bathroom, kitchen, and basement remodels, as well as full-face remodels and property rehab. Our skilled team of craftsmen take complete pride and ownership in their work. We’re committed to keeping projects on schedule and on budget. DEL General Contracting can turn your dream project into reality. You dream it, we do it! Our company is built on a foundation of professional craftsmen, Quality and pride in our work and most of all Customer Satisfaction is guaranteed.

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4.9

Top rated Window Contractors

Our Window Contractors in Thornhill, Ontario, are rated 4.9 out of 5 based on 553 reviews from homeowners like you.

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What types of services are offered by window installers in Thornhill, Ontario?

Window installers in Thornhill, Ontario provide solutions for a wide range of home and business needs. Working with a pro ensures projects are completed efficiently and are tailored to your property’s specific requirements.

Popular services offered by window contractors in Thornhill, Ontario include:

  • Installing or replacing glass windows to improve energy efficiency and ensure your home is protected from drafts

  • Installing or replacing window frames to upgrade aging or damaged frames and provide a secure foundation for new window panes

  • Integrating or replacing skylights or light domes to bring natural light into darker areas of the home

  • Fitting or replacing insect screens to keep bugs out while allowing fresh air to circulate

  • Repairing windows to fix issues like broken seals, damaged hardware, sticking tracks, or cracked panes

  • Repairing dormers or skylights to address leaks, worn flashing, or structural problems that can cause moisture damage if left untreated

  • Weatherproofing windows and doors to help homes handle extreme cold, snow, and temperature fluctuations

Find the right window contractor in Thornhill, Ontario with ease. Share the details of your project on HomeStars, and local pros will get in touch. Browse their profiles, see past work, and request quotes to make an informed decision for your home or business.

What are the average costs of window installation and replacement contractors in Thornhill, Ontario?

Before you start working with a window contractor in Thornhill, Ontario it’s helpful to understand typical pricing. Knowing the usual costs for window work in your area can help you plan your budget and choose the right materials.

Most window contractors in Thornhill, Ontario provide flat project quotes for both repairs and installations. This pricing usually reflects the type of window, labour involved, materials, disposal fees, and any additional features such as energy-efficient glass or custom sizing.

For common window installation and replacement jobs in Thornhill, Ontario, expect the following:

  • Standard vinyl window replacement cost: $300 to $800 per window, including installation
  • Energy-efficient or triple-pane window installation: $600 to $1,200 per window
  • Installing or replacing window frames: $600 to $1,200 per window
  • Installing or replacing skylights or light domes: $1,000 to $4,000+
  • Installing or replacing insect screens: $50 to $150 per window
  • Repairing dormers or skylights: $300 to $1,200
  • Minor window repairs (resealing, hardware fixes): Often $150 to $500
  • Weatherproofing windows and doors: $5 to $10 per window; $200 to $600 for all windows and doors

Find window contractors in Thornhill, Ontario on HomeStars

Whether you need a simple repair or full window replacements, connecting with window contractors in Thornhill, Ontario is straightforward. HomeStars makes it easy to find the right fit for your project.

How to hire Thornhill, Ontario window installation contractors on HomeStars:

  1. Start by posting your project. Clearly outline the type of window installation or repair you’re planning, and add pictures to help window contractors in Thornhill, Ontario understand the job.

  2. Compare profiles, review work history and read customer feedback for window installation and window replacement contractors in Thornhill, Ontario.

  3. Connect with multiple window contractors in Thornhill, Ontario to discuss your project, request 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 helps highlight those who deliver great results and flags issues when work doesn’t meet expectations.

Thanks to HomeStars, you find and compare local window contractors in Thornhill, Ontario easily. All window installers in Thornhill, Ontario who join our platform are verified through ID and company checks, so you can hire with confidence.

What to ask a window contractor in Thornhill, Ontario before hiring?

If you’re wondering how to choose a window contractor in Thornhill, Ontario, these questions can help you find the right match for your project.

Are you licensed and insured?

It’s always a good idea to confirm that window contractors in Thornhill, Ontario have the proper licensing for your area and carry insurance. 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 Thornhill, Ontario 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.

How do you handle unexpected issues?

Occasionally, Thornhill, Ontario 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.

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. It’s important to ask window contractors in Thornhill, Ontario whether they handle the permit application and approval process or if that responsibility falls to you.

FAQ: Common questions about window contractors in Thornhill, Ontario

Do Thornhill, Ontario window contractors offer warranties or guarantees?

Many window installers in Thornhill, Ontario provide warranties on both materials and installation. Clarifying coverage protects you if problems arise after the project is complete.

Do Thornhill, Ontario window contractors provide custom solutions for unique window sizes or shapes?

Many window installers in Thornhill, Ontario can create or source custom windows for bay, bow, arched, or non-standard openings to ensure a proper fit and finish.

Can Thornhill, Ontario window contractors handle both residential and commercial projects?

Some window installation and replacement contractors in Thornhill, Ontario specialize in residential homes, while others also work on commercial buildings. Make sure your preferred Thornhill, Ontario window contractor has experience with the type of property you need serviced.

Can window contractors in Thornhill, Ontario replace or upgrade windows while I’m living in the home?

Some window contractors in Thornhill, Ontario can work efficiently without major disruption, while others may require rooms to be cleared or temporarily vacated. Clarify this before hiring.

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