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Some of our top rated window contractors in Thornhill, Ontario

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  • Window Contractor in Thornhill, Ontario

    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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  • Window Contractor in Thornhill, Ontario

    As a reliable handyman with a strong work ethic and attention to detail, I understand the importance of trust when working in client’s homes and I am committed to building lasting relationships through honest and communication, dependable service, and consistent results.

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  • Window Contractor in Thornhill, Ontario

    I’m Yousef, a skilled electrician with over 12 years of professional experience. I specialize in electrical work, home renovations, and installations, combining my expertise with a passion for electronics and automation developed over the last 5 years. As a handyman, I offer reliable and efficient solutions for a wide range of home improvement projects. Additionally, I bring more than 15 years of experience as a security camera specialist, ensuring your property is protected with expert installation and setup of advanced surveillance systems. My commitment is to deliver high-quality workmanship, excellent customer service, and lasting results you can trust. Whether you need electrical repairs, home renovations, or security system installations, I’m here to help make your home safer and more comfortable.

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  • Window Contractor in Thornhill, Ontario

    My name is Nick, and I help homeowners keep their homes in great shape. I provide a wide range of repair and maintenance services quickly, efficiently, and at affordable prices. My Services: ✔ Bathroom repairs and cosmetic updates ✔ Replacement and installation of faucets, showerheads, and toilets ✔ Wall and ceiling painting ✔ Mounting mirrors, shelves, cabinets, and door hardware ✔ Furniture assembly and installation ✔ Fixing minor damages (cracks, chips, gaps) ✔ Installing and replacing light fixtures (without rewiring) ✔ Other small home maintenance tasks I guarantee honesty, precision, and on-time service. Looking forward to helping you with your home projects!

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  • Window Contractor in Thornhill, Ontario

    High quality framing, drywall, insulation, taping

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  • Window Contractor in Thornhill, Ontario

    “I am a skilled renovation professional with extensive experience in tile installation, flooring, and painting. Over the years, I have worked on numerous residential and commercial projects, helping homeowners transform their spaces with high-quality services. I am based in the Greater Toronto Area and am available to work in Toronto and surrounding cities. I am also open to traveling within a reasonable distance to provide top-notch renovation services to my clients. My expertise includes precise tile installation , high-quality flooring solutions, and professional painting services that enhance the beauty and durability of any space. I focus on efficiency and organization, ensuring projects are completed on time without compromising quality. I work diligently to meet deadlines while maintaining a clean professional job site I am committed to delivering exceptional results with efficiency and professionalism. I approach every project with a strong work ethic, ensuring a clean and well-executed finish. My goal is customer satisfaction, and I am proud to complete each job on time and to the highest quality standards.”

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  • Window Contractor in Thornhill, Ontario

    We provide professional, reliable, and modern solutions for all your window, door, and general contracting needs. ✔ Window & Door Replacement– Upgrade your home or business with high-quality, energy-efficient installations. ✔ Repairs & Maintenance– Fix drafts, broken seals, and worn-out hardware with expert service. ✔ New Openings & Cutouts – Need a new window or door? We handle precise cutouts and framing. ✔ Fence & Gate Installation – Secure and enhance your property with durable fencing and custom gates. ✔ General Contracting – From renovations to structural improvements, we get the job done right. ✅ **Experienced professionals** ✅ **Quality workmanship** ✅ **Reliable & efficient service** We focus on long-lasting solutions that look great and perform well. Whether you need a simple fix or a major install, we’re ready to help. **Get in touch today!

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  • Window Contractor in Thornhill, Ontario

    My name is Collin Meghoo I am a full time construction worker with 5+ years of experience in the field of , dry wall, waterproofing , restoration & demolition. I would consider myself a handyman because I can do almost anything when I put my mind to it

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  • Window Contractor in Thornhill, Ontario

    Hi there! My name is Volodymyr from VO Build Corp, General Contractor. I’m a painter and drywall specialist with solid experience in repairs, installations, and high-quality finishing. I work across the GTA, handling everything from small patches and crack repairs to full drywall installs and professional painting. My focus is always on clean results, durability, and clear communication. When you choose VO Build Corp, you get reliable workmanship, attention to detail, and someone who truly cares about making your space look its best. Let’s bring your walls and ceilings back to life!

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  • Window Contractor in Thornhill, Ontario

    Arkstrux Construction Inc. is a Toronto-based general contractor serving homeowners, builders and property owners across the GTA. We provide general contracting and exterior construction services, including residential renovations, roofing, siding and architectural cladding, decks, soffit and fascia, seamless gutters, and custom aluminum and sheet-metal work. From project planning and coordination to construction and finishing, we focus on quality workmanship, durable materials, clear communication and reliable project execution. Whether it is a renovation, exterior upgrade or custom construction project, Arkstrux delivers professional solutions tailored to each property.

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  • Window Contractor in Thornhill, Ontario

    With over 7 years of hands-on experience in general contracting and 2 years specializing in roofing, I bring a strong foundation of practical knowledge and technical skill to every project. I’m dedicated to delivering exceptional craftsmanship and reliable service, always aiming to exceed client expectations. My work reflects a commitment to quality, safety, and attention to detail. Whether managing full-scale renovations or roofing installations, I prioritize clear communication and lasting results.

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  • Window Contractor in Thornhill, Ontario

    I’m a handy man that every community needs I can do everything exept plumbing. My specialty is fence/ deck/ Closet Shelving/ assembly furniture/ Garage shelving/ wiring/ xmass lights / Mirrors and picture frame hanging or make custom framing and illuminated pictures/ custom made wallpapers/ And professional carpentry and interior designer/ designed wood bed frame. Professional work with friendly and honest customers service .

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  • Window Contractor in Thornhill, Ontario

    About Me Hello and welcome to my HomeStars profile! My name is Ephrem Chufa, and I’m a skilled and experienced handyman and general contractor with a strong background in architecture and construction. With years of hands-on experience in residential and commercial building projects, I offer a unique combination of technical expertise, design knowledge, and practical problem-solving skills that help me deliver top-quality results every time. From fixing minor repairs to managing full-scale renovations, I bring passion, precision, and professionalism to every project I take on. My clients know me for my attention to detail, integrity, and the pride I take in my work. I don’t just aim to meet expectations—I work hard to exceed them.

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  • Window Contractor in Thornhill, Ontario

    A company that takes pride in their work who always aim for the best and to help achieve the expectations of its customers.

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  • Window Contractor in Thornhill, Ontario

    With over 12 years of professional roofing experience, I take pride in providing honest, reliable, and high-quality roofing services you can trust. My background is in commercial flat roofing, where I have worked on everything from new roof installations to leak investigations, waterproofing, flashing repairs,installing and sealing curbs for HVAC units, drains, and preventative maintenance. That experience has taught me that every roof is different, and the right repair starts with finding the true source of the problem—not just covering it up. Whether you need a small repair, a persistent leak fixed, or advice on the condition of your roof, my goal is to provide clear communication, quality workmanship, and solutions that last. I believe in treating every home as if it were my own. That means arriving on time, keeping the work area clean, explaining the work before it begins, and never recommending repairs you don’t actually need. Services include: • Flat roof leak detection and repairs • Flashing repair and replacement • Roof drains and drainage repairs • Preventative roof maintenance • Emergency leak repairs • Roof inspections and honest assessments If you’re looking for dependable workmanship, fair pricing, and

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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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