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Some of our top rated window contractors in Markham

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  • Window Contractor in Markham

    Hi andre landscaper 30 years experience I love nature love bringing a beautiful professional back yard's patios porches and fencing

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  • Window Contractor in Markham

    I offer anything from Home Renovations, rough and finish carpentry, interior/exterior work.

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  • Window Contractor in Markham

    Professional contractor has been working indoor and outdoor projects, such as full renovation, house extension, fence, deck and interlocking.

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  • Founders Built is a distinguished construction firm serving the Greater Toronto Area, known for our comprehensive approach to both commercial and residential projects. As reputable builders, contractors, and project managers, we pride ourselves on being a one-stop shop for all your property enhancement needs. With a steadfast belief that no project is too grand or modest, our slogan, "No job is too big nor small, Founders deal with it all," reflects our dedication to tackling every task with the highest level of professionalism and precision. Our mission is to deliver top-tier results, ensuring that every client’s vision is realized with the utmost quality and efficiency.

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  • Window Contractor in Markham

    “Professional Painting and Handyman Services” • Interior & Exterior Painting • Flooring • Kitchen Work • Drywall • Bathroom Renovation • Flood Restoration and more. It emphasizes professionalism with claims such as being WSIB certified, Licensed & Insured, and providing Quality Guaranteed services. Contact information includes a phone number and QR codes for social media and reviews.

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  • Window Contractor in Markham

    Trailhead Contracting specializes in high-end home remodeling and renovations, with a focus on transforming kitchens and bathrooms into beautiful, functional spaces. We combine quality craftsmanship, thoughtful design, and attention to detail to transform your house into a home that reflects your unique style, needs, and vision. Your home, uniquely yours.

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  • Window Contractor in Markham

    Energeon Development, We specialize in general contractor renovations and we have real estate brokers ready to take you through the process of buying, renovating, refinancing and renting as multiple units to maximize your rent income potential through multi-family renting of your property. we can also get your property rented and manage it for you by taking care of all repairs, screening, and communication with tenants on your behalf. We provide Excellence in Communication, Integrity and Quality Workmanship.

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  • Window Contractor in Markham

    Our specialized service for concrete work are the grading, placing and finishing of flatwork basements, garages, steps, walkouts, porches, patios, coldrooms, sidewalks, curbs, retaining walls, bollards, pillars, coloums and high and low rise slab pours for development sites.

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  • Window Contractor in Markham

    Dedicated to providing top-quality solutions for your home. Experienced, fully insured, and committed to getting every detail right.

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  • Window Contractor in Markham

    With 8 years of dedicated experience serving the Greater Toronto Area, I founded RENOXP on the principles of integrity and precision. I specialize in delivering meticulous craftsmanship that doesn't just fix a problem, but enhances your home. From technical upgrades to custom repairs, I treat every project as if it were for my own family. At RENOXP, your home is in expert, hardworking, and capable hands. Let’s bring your vision to life.

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  • Window Contractor in Markham

    I offer reliable handyman services in Toronto and the GTA, specializing in: Repairs & Maintenance (Drywall, doors, windows, flooring) Painting & Finishing (Interior & exterior) Tiling & Grouting (Bathrooms, kitchens, floors) Waterproofing & Sealing (Balconies, basements, exteriors) Carpentry & Installations (Trim, cabinets, shelving) Why Choose Me? With 7 years of experience in construction and subcontracting, I provide high-quality workmanship, timely service, and professional results. No job is too small! Contact me for a quote.

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  • We do alot of costume bathrooms and tiling pools amd coping drywall taping all flooring except epoxy plumbing carpentry demolition handyman instal appliances

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  • Window Contractor in Markham

    ICUBED Design + Build is a Toronto-based company specializing in commercial and residential framing and drywall services. We take pride in transforming raw spaces into polished, functional environments — from retail units and offices to basement suites and full renovations. With over a decade of experience in construction and project management, we’re committed to quality craftsmanship, honest timelines, and clear communication. Whether you’re refreshing a space or starting from the ground up, we’ll guide you every step of the way. Fully insured and ready to take on projects of all sizes. Let’s build something great together.

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  • Window Contractor in Markham

    The installation custom size aluminum roll shutters

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  • Window Contractor in Markham

    Professional

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4.9

Top rated Window Contractors

Our Window Contractors in Markham, are rated 4.9 out of 5 based on 527 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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