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Some of our top rated window contractors in Markham

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  • Window Contractor in Markham

    We are a trusted and detail-oriented renovation company specializing in high-quality residential and commercial projects. Our team is committed to delivering exceptional craftsmanship, innovative design solutions, and reliable service from start to finish. Whether it’s a full home remodel, kitchen or bathroom renovation, or custom upgrades, we focus on precision, durability, and client satisfaction. With a strong emphasis on transparency and professionalism, we work closely with our clients to bring their vision to life on time and within budget. Our goal is to create functional, beautiful spaces that add lasting value and comfort to every property

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    • Best of Awards 2026

    CA Garage Doors Ltd is locally owned and operated in Brampton, serving the GTA. We install and repair residential and commercial garage doors, front entry doors (steel & fiberglass), and new windows — plus automatic garage door openers, high-lift garage door conversions, and walk-through (man-door/pedestrian) garage doors. Our services: - Garage door repair (springs, cables, tracks, rollers, bearings, weather strips, keypads, remotes, sensors, noisy doors silenced, and more) - Garage door installation & replacement - Front/entry door installation (steel & fiberglass) - New window installation - Automatic garage door opener installation & repair - High-lift garage door conversions - Walk-through (man-door/pedestrian) garage doors - Commercial garage doors Same-day service available. Open Monday to Sunday, 9:00 AM - 5:00 PM, with 24/7 emergency service. Call us for free estimates.

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  • Window Contractor in Markham

    We provide professional construction and renovation services for homeowners and businesses across the GTA. From home renovations and basement finishing to new decks, additions, and new construction, we help bring your projects to life. Our services include home renovations, basement renovations and finishing, bathroom renovations, office and commercial renovations, home additions, new construction and custom decks installation. From planning and preparation to construction and finishing, we handle every step with a focus on quality materials, skilled workmanship, and professional service. Contact us for a free estimate and let’s get started on your next project.

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  • more info at our instagram account : albcan_painting_renovation WE CAN PAINT ANY PROJECT! Experienced and Creative Painters As a premier painting contractor, we are committed to delivering customer service that is second to none. We offer a wide range of services to meet your residential and commercial painting needs. Big job or small, we have you covered. If you need any project to be done like interior or exterior, custom house, new residential preparing trim, ceiling, walls and spraying them, brushing and rolling, stain and varnish stairs or library room, or repainting an existing property do not hesitate contact us because you are in a good hands. We Care About the Details We strive to provide honest, reliable, residential and commercial painting services that stand head and shoulders above the rest. We combine the industry's best paint with our passion for detail to exceed your expectations. Customer Satisfaction Guaranteed We work around your busy schedule and consult with you on all aspects of color selection and color coordination for your project to ensure that the project is completed according to your preferences. OUR TEAM Arsen Z & Co With 15 years in the industry, I am proud to lead our team. As the newbie, I've been lucky to learn from the best in the industry. I'm constantly working to surpass them in technique and attention to detail. I pride myself on our attention to detail. My loves other than painting are hiking and being outdoors!

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  • Window Contractor in Markham

    🌿 Backyard Projects Your Outdoor & Home Specialist – 25+ Years of Experience At Backyard Projects, we provide complete property services with a strong focus on quality, reliability, and attention to detail. With over 25 years of hands-on experience, we’re your trusted partner for both residential and light commercial work — from excavation to glass installation and more. ⸻ Excavation & Outdoor Services • Digging for new home additions • Trenching for utilities and services (water, hydro, drainage, etc.) • New gravel driveways – clean, durable, and built to last • Driveway widening for extra parking space • Gravel spreading & final grading for a smooth, level finish • Dirt removal and site clean-up • Tree planting to enhance landscaping and property value • Hole drilling for fences, decks, and other structures ⸻ Winter Services • Reliable snow plowing for driveways, lots, and private roads • Seasonal contracts or on-call service available ⸻ Glass & Window Services – 25+ Years • Precision installation of frameless tempered shower glass doors and panels • Replacement of broken or failed thermal window units ⸻ ✅ Locally Owned & Operated ✅ Fully Insured & Equipped ✅ Honest Quotes – No Surprises ✅ Quality Workmanship Guaranteed 📞 Call Backyard Projects today for a free estimate! Let us help you build it, fix it, or clear it – start to finish.

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  • Window Contractor in Markham

    We are doing professional exterior cleaning , window cleaning interior house cleaning and pressure washing of the houses

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  • Welcome to First Class Nation Contracting Inc. We're a multi award-winning renovation company. From start to finish, we will deliver a first-class experience. We're gifted in working on Custom Home, but our experience extends to full bathroom, kitchen, and basement renovations. We're not afraid to get dirty with complete guts while also making recommendations on your finishes. Consider us your first class trusted advisor and home renovator. First Class Nation Contracting . Ca

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  • Window Contractor in Markham

    Fences and decks

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  • Window Contractor in Markham

    At Duliban Renovation & Home Services, we take pride in providing quality workmanship, reliable service, and attention to detail. We specialize in residential renovations, home improvements, and general maintenance. Whether it’s a small repair or a larger renovation project, we are committed to getting the job done right, keeping customers informed, and delivering results they can be proud of. Customer satisfaction is always our priority.

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    • Best of Awards 2024

    J Phillips Contracting is a leader in providing value-added construction services to our clients, by creating a successful partnership with them throughout their entire project. Our pledge is to establish lasting relationships with our clients by exceeding their expectations and gaining their trust through outstanding performance by every member of our crew. Ensure your small and large scale renovations are completed with the highest quality and detail!

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  • Window Contractor in Markham

    Young carpenter been in the field for 5+ years. Carpentry experience extends from bathroom renovations to 3rd floor additions. Have around 10 years experience as a paint as well. Looking for opportunities to further expand my experience and show what I am capable of doing while exceeding expectations.

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  • Window Contractor in Markham

    Edwards Home Services is your trusted, all-in-one solution for residential property improvement and maintenance. We specialize in a full range of services including home renovations, landscaping, demolition, deck and fence construction, and more. With a commitment to quality craftsmanship, reliability, and attention to detail, we help homeowners transform their spaces from the ground up, inside and out. No project is too big or small, it involves your home, we’ve got you covered

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  • Window Contractor in Markham

    Newline is a Etobicoke based Plasterer, Handyman, Drywall specialist, Mason & Interior decorator company. Our goal is to provide quality service and excellent workmanship to our customers. If you need help with install plaster, repair plaster & drywall, message us so we can assist you and arrange a quote.

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    • Best of Awards 2024
    • Best of Newly Listed 2025

    Ace Build has quickly emerged as a trusted name in the construction industry. Specializing in Residential home construction/ Renovation, Additions, Legal basement finishing, Kitchen remodeling, Bathroom remodeling covering majority of the interior home renovations. we bring a fresh approach to every project we undertake. Driven by a commitment to quality and client satisfaction, our team of dedicated professionals combines years of experience with innovative solutions to deliver exceptional results. Whether it’s constructing new buildings, renovating existing spaces, or providing specialized construction services, we handle each project with precision and care. ☆☆☆☆☆ 100%

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  • Window Contractor in Markham

    We specialize in reliable, high-quality handyman services for homeowners and businesses. Whether it's repairs, installations, maintenance, or renovations, we take pride in delivering skilled craftsmanship and exceptional customer service. We offer affordable and professional services including: - Repairs and Maintenance - fixes, touch ups, and general upkeep - Furniture Assembly - Painting & Drywall - Patching, painting, and finishing - Home Improvement - Renovations, flooring, and more - Outdoor upkeep & Landscaping - Winterproofing, spring clean-up, grass cutting, and more. One call, Almeida Contracting Does It All!

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4.9

Top rated Window Contractors

Our Window Contractors in Markham, are rated 4.9 out of 5 based on 525 reviews from homeowners like you.

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What types of services are offered by window installers in Markham?

Window installers in Markham 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 Markham 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 Markham 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 Markham?

Before you start working with a window contractor in Markham 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 Markham 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 Markham, 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 Markham on HomeStars

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

How to hire Markham 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 Markham understand the job.

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

  3. Connect with multiple window contractors in Markham 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 Markham easily. All window installers in Markham who join our platform are verified through ID and company checks, so you can hire with confidence.

What to ask a window contractor in Markham before hiring?

If you’re wondering how to choose a window contractor in Markham, 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 Markham 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 Markham 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, Markham 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 Markham whether they handle the permit application and approval process or if that responsibility falls to you.

FAQ: Common questions about window contractors in Markham

Do Markham window contractors offer warranties or guarantees?

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

Do Markham window contractors provide custom solutions for unique window sizes or shapes?

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

Can Markham window contractors handle both residential and commercial projects?

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

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

Some window contractors in Markham 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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