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Some of our top rated window contractors in Markham

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  • Window Contractor in Markham

    Island Contracting provides residential and commercial contracting, maintenance, and repair services focused on keeping homes, offices functional and well maintained. We offer practical solutions, dependable workmanship, and clear communication to help homeowners handle repairs, upkeep, and improvement projects with confidence. We offer a variety of services: Framing + Drywall + Drywall Repair + Demolition + Interior Painting + Exterior Painting + Insulation + Vapor Barrier + Acoustic Ceilings + Trim & Baseboards + Interior & Exterior Doors + Door Hardware + Caulking & Re-Sealing + TV Mounting + Shelving + Closet Systems + Plumbing Repairs + Faucets + Toilets + Vanities + Shower Valves + Shower Heads + Grab Bars + Bathroom Accessibility Upgrades + Shower Doors + Garage Door Openers+ Dishwasher Repair & Installation + Fridge Installation + Range Microwaves + Range Hoods + Backsplashes + Tile Repair + Re-Grouting + Fencing + Decking + Siding Repair & Installation + Weather Stripping + Minor Masonry Repair + Landscaping + Garden Building + Window Cleaning + Power Washing + General Home Maintenance + And much more! Licensed, Insured & WSIB compliant.

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  • Window Contractor in Markham

    Hi , i been doing house framing and highrise forming for over 25 years of combined experience , and havent found a job i couldnt finish . Hope to keep it up and to build new customer satisfaction .

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  • Window Contractor in Markham

    Consterra is a trusted construction and renovation company delivering high-quality, innovative, and sustainable solutions. With years of experience, we provide exceptional service for residential, commercial, and industrial projects. Our Services: Residential Construction & Renovation: Custom homes, kitchen & bathroom remodels, home additions, and more. Commercial Projects: Office spaces, retail renovations, hospitality upgrades. General Contracting & Project Management: Planning, budgeting, compliance, and quality control. Why Choose Us? Expertise & quality craftsmanship Customer-focused approach Timely project completion Transparent pricing

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  • Window Contractor in Markham

    Hi, my name is Rahul, and I provide reliable and affordable handyman and carpet cleaning services in Toronto and surrounding areas. I specialize in shower and bathtub caulking, grout and tile cleaning, carpet and upholstery shampoo, and drywall repairs. I also offer furniture and appliance delivery for small moves. I focus on quality work, attention to detail, and making sure every job is done right the first time. Whether it’s a small repair or deep cleaning, I treat your home with care and respect. Same-day and weekend service available. Feel free to message me for a quick quote.

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  • Window Contractor in Markham

    Offering a full range of renovation and repair services — from small household fixes to complete remodels of bathrooms, kitchens, living spaces, and more. Experienced in both interior and exterior work. Over 10 years of reliable, high-quality craftsmanship.

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  • Window Contractor in Markham

    RHM is a family-owned and operated enterprise boasting over 40 years of hands-on experience. We have been fortunate to engage in a wide variety of historical projects, alongside numerous commercial and residential developments. Our approach involves close collaboration with home owners, engineers, property managers, and building owners, transforming their visions into reality while tackling everyday challenges. We strive to provide outstanding service and craftsmanship at competitive prices.

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  • Window Contractor in Markham

    Ashley’s Construction & Home Improvements is a trusted, full-service construction and renovation company dedicated to delivering quality craftsmanship, dependable service, and honest pricing. We specialize in residential and light commercial projects, offering everything from renovations and repairs to complete home improvements. Owned and operated by Ashley Augustin, our business is built on integrity, attention to detail, and a strong commitment to customer satisfaction. We take pride in working closely with our clients to understand their vision and bring it to life—on time and on budget. Whether you’re upgrading your home, repairing existing spaces, or planning a new project, Ashley’s Construction & Home Improvements is your reliable partner from start to finish.

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  • Window Contractor in Markham

    quality craftsmanship, professional project management, clear communication, and a commitment to delivering beautiful, lasting results on time and on budget for home owners.

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  • Window Contractor in Markham

    Need a General contractor, Window Contractor, Kitchen Renovation Company, Handyman, Landscaping Company, Carpenter, Bathroom Renovation Company, Concrete Specialist, Garage Specialist, Condominium/Apartment Specialist, Interior decorator, HVAC contractor, Plumber, Tiler, Interior designer, Architect, Cabinet maker, Metal worker, Mason, Demolition company & Pool company based in Etobicoke or nearby? DSS RENO ING can help you. We pride ourselves on the quality work that we deliver to each and every client. Contact us to talk about your job and get a quote.

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  • Window Contractor in Markham

    I am HandyMan , I do my best everytimes in all kind of works , I do and I make sure to secure professionalism , so don’t hesitate to contact me .

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  • Window Contractor in Markham

    With over 10 years experience in General labour We offer many different trades from Painting Framing Moving Mobile welding Plumbing Drywall And a lot more

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  • At Ascendant Windows & Home Services, we believe quality property care makes a clear difference. Whether you’re brightening up your home or giving your property a refreshed edge, our team delivers honest service and exceptional results every time. Proudly serving the Greater Toronto Area, we specialize in streak-free interior and exterior window cleaning, complete gutter maintenance, high-reach exterior work, and light home repairs. We offer professional care, transparent pricing, and service built to elevate your view.

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  • Window Contractor in Markham

    North of Nine Home Services is a reliable and hardworking home service company proudly serving Caledon and surrounding areas north of Highway 9. We specialize in landscaping, property cleanups, junk removal, lawn care, interlock repairs, handyman services, and general outdoor maintenance. Our goal is to provide quality work, honest pricing, and dependable service that homeowners can trust. Whether it’s a small cleanup or a larger outdoor project, we take pride in making your property look its best with attention to detail and professional results.

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  • Window Contractor in Markham

    CEILING & WALL MAKEOVERS Replace • Repair • Renew Serving the GTA & Southern Ontario for 20+ Years Need to fix up your walls or ceilings? Whether it's a small patch job or a full home makeover, we do it right the first time — with quality workmanship and real attention to detail. WHAT WE DO: - Smooth ceilings - Popcorn/stipple ceiling removal - Drywall installation, repair, framing & taping - Plaster repair, water damage repair, crack repair - Stain removal - Expert painting & finishing - Crown moulding installation - Doors, baseboards & trim - Pot light installation - Flooring & tile installation - Basement, kitchen & washroom renovations WHY US: - 20+ years of hands-on experience - Honest, upfront free estimates - Quality and satisfaction guaranteed - Homeowners across the GTA and Southern Ontario trust us for their renovations Serving Toronto, Mississauga, Brampton, Vaughan, Markham, and surrounding areas.

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  • Window Contractor in Markham

    Welcome to Trugrain Inc., your trusted partner for professional construction, renovations, and outdoor living solutions throughout the Greater Toronto Area (GTA). With over 10 years of hands-on experience in the construction industry, we take pride in delivering exceptional craftsmanship, reliable service, and outstanding customer satisfaction. We specialize in: * Custom Decks, Fences & Pergolas * Basement Finishing & Home Renovations * Kitchen & Bathroom Renovations * Interlocking, Landscaping & Concrete Work * Flooring, Drywall, Painting & Carpentry * Custom Outdoor Living Spaces At Trugrain Inc., we believe every project deserves attention to detail, quality materials, and professional workmanship. Whether it’s a small home improvement or a complete property transformation, we work closely with our clients to bring their vision to life. Our commitment is simple: Quality workmanship, honest communication, competitive pricing, and results built to last. Contact Trugrain Inc. today for a free estimate. We look forward to bringing your next project to life!

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  • Window Contractor in Markham

    I can assemble various pieces of furniture, I can help screw or nail various items to the walls, I can move or remove various items, I can make a frame out of wood and screw in drywall, I can repair a fence, I can replace locks, I can repair cracks in the concrete of a basement. I HAVE MY OWN TOOL

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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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