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Some of our top rated window contractors in Markham

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  • Window Contractor in Markham

    Lovedeep contracting -experienced 5 yrs + renovations around GTA. Projects can be done in Brampton, Mississauga, Toronto, Scarborough, Vaughan, Hamilton, Bradford, Kitchener and also long distance work permits to Windsor and Ottawa. It is a 100% owner operated business, so there are no lapses in communication and professionalism. The company offers services such as full home renovations, basement finishing, framing, drywall hanging and taping flooring installation and tile setting, demolition, kitchen and bathroom updates and consultation on basement legalizations. Words like reliable and hard working are why my clients select Lovedeep Contracting and I take real pride in that. Each project is treated with care and consideration for reliable results.

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  • Window Contractor in Markham

    I'm a hard-working dedicated person been doing handyman work for 10 years ensuring that my customers is happy makes my hard work worth it I take pride in my work and my finishing project

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  • Window Contractor in Markham

    Hi , we are working from last 10 years, specialist for Restaurant, office unit , bar,s , full house renovation, custom deck , nad millworks

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  • Window Contractor in Markham

    As a dedicated, self-employed contractor, I'm a master of all things concrete, drywall installation, paint, and windows. I bring expertise and precision to every project.

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  • Window Contractor in Markham

    Commercial Glass Specialists PGM Glass & Mirrors specialize in high-quality glass installation, doors and mirrors solutions for commercial projects across the GTA. Backed by IUPAT – Certified Union Glaziers, delivering excellence on every Job.

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  • Hello, We do commercial and residential jobs full. Can get you permits and engineer letter. We did work at puma Vaughan mills and other more jobs we also finish like custom houses.

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  • Window Contractor in Markham

    Hi, I’m Jagraj Singh, a professional carpenter with over 5 years of experience in residential and commercial carpentry. I specialize in custom woodwork, framing, trim, decks, fences, and home renovations. I take pride in delivering high-quality craftsmanship with a strong attention to detail and a commitment to customer satisfaction. Whether it’s a small repair or a full custom build, I approach every project with honesty, reliability, and a passion for building. I look forward to helping you bring your ideas to life with work you can trust.

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  • Window Contractor in Markham

    In the renovation/construction field for 3 years working with another company. Had 5 private jobs with my partner and have completed work in full basement, bath rooms and flooring alone without help. We can do it all and have license to do so. Give me and my partner a chance; you wont be disappointed

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  • Window Contractor in Markham

    At Oakmont Renovations, we take pride in delivering high-quality craftsmanship with honest, reliable service. We specialize in professional drywall installation, taping, mudding, and finishing, creating smooth, flawless surfaces that are built to last. We also offer interior painting, vinyl and laminate flooring, trim installation, carpentry, drywall repairs, and complete interior renovations. Whether it’s a small repair or a full renovation, we treat every project with attention to detail, keep our worksite clean, and ensure the job is completed on time and within budget. Our goal is simple: quality work, fair pricing, and results you’ll be proud to call home.

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  • Window Contractor in Markham

    NRA Professional Cleaning Services and Maintenance provides residential and commercial cleaning throughout Toronto and the GTA. We offer regular and deep cleaning, move-in and move-out cleaning, post-construction cleanup, and cleaning for offices, restaurants, and Airbnb properties. We focus on attention to detail, clear communication, and dependable service, adapting each cleaning to your space and needs. Contact us to discuss your project and request a quote.

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  • Window Contractor in Markham

    Royal Renovation. We are serving this country as Home Renovators from laat 8 years.

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  • Window Contractor in Markham

    We have been in the construction industry since 2014. Majority of our work has been working with municipalities such as Mississauga and Oakville. We are also active in residential and commercial projects. We also do snow removal. We deal with plazas and restaurants in Mississauga and Brampton.

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  • Window Contractor in Markham

    Copper Vine Homes is a trusted GTA-based construction and renovation company specializing in custom builds, full-home renovations, and modern upgrades. We combine craftsmanship, transparency, and local expertise to create homes that last — from stylish kitchens and bathrooms to value-boosting basement conversions and additions. Backed by a one-year workmanship warranty, we deliver quality work and peace of mind on every project.

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  • Window Contractor in Markham

    Hello, my name is Mirwais Raufi and I’m the owner of 5 Stars Reno & Design. We specialize in transforming homes, whether it’s a small upgrade or a complete renovation. From kitchen and bathroom remodels to full-home redesigns, we provide high-quality craftsmanship, personalized design, and attention to every detail.

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  • Window Contractor in Markham

    Hi I’m a new Handyman I will do everything quickly and efficiently😉

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  • Window Contractor in Markham

    Painting and general contractor for anything wrong in your home. Paint, windows, finish carpentry, doors, painting, we have a well structured team to handle all of your home’s problems

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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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