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Some of our top rated window contractors in Oshawa

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  • Window Contractor in Oshawa

    Multigroup renovations can help you with your install or replace window frames, build or renovate basement & install or repair acoustic ceiling tiles request in North York and its surrounding cities. They’re at your disposal to listen and assist you in all your projects. Get in touch with Multigroup renovations now to discuss your needs and arrange a quote.

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  • Window Contractor in Oshawa

    At ProTech Contracting, we bring decades of experience, countless home renovations, and custom homes built from the ground up. From plumbing repairs and kitchen and bathroom remodels to full-scale renovations and new construction, we handle projects of all sizes with precision and care. Our focus is simple: quality workmanship, honest communication, and dependable service. We take pride in clean job sites, realistic timelines, and results that are built to last. Whether you’re upgrading a space or building your dream home, ProTech Contracting delivers craftsmanship you can trust.

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  • Window Contractor in Oshawa

    Experienced and reliable handyman and contractor with over 6 years of hands-on expertise in residential and commercial projects. Skilled in drywall installation and repair, interior painting, plaster work, framing, and all aspects of general carpentry. Proficient in flooring installation, including hardwood, laminate, and tile, delivering high-quality finishes that last. Known for attention to detail, problem-solving skills, and commitment to exceeding client expectations. Whether it’s a small repair, a major renovation, I bring professionalism, efficiency, and craftsmanship to every job. Dedicated to providing exceptional service, on time and within budget, to create spaces you’ll love.

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  • Window Contractor in Oshawa

    I have many skills that would be good for this job such as renovation installing toilets painting walls kitchen sink and countertop installing door installing lights cleaning

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  • Window Contractor in Oshawa

    A GC company with years of experience helping others with their everyday tasks and bigger projects. Friendly reliable honest, we just get the job done right so you stay hassle free

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  • Window Contractor in Oshawa

    Landscaping • Fencing • Renovations • Garage Doors • Cleaning • Your trusted local team for all your home and yard projects! We offer quality work, fair prices, and friendly service you can count on. Our Services: • Landscaping & lawn care • Fence building & repair • Home renovations big or small • Garage door installation & repair (24/7 service available) ✅ Licensed & insured ✅ Reliable and professional

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  • Window Contractor in Oshawa

    Customer satisfaction guranted.

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  • Window Contractor in Oshawa

    Reliable handyman serving Toronto and the GTA. I specialize in small home repairs, installations, and general home improvement projects. Services include drywall repair, caulking, painting, fixture installation, door and trim adjustments, TV mounting, shelving installation, minor carpentry, and general household repairs. I focus on clean, precise work and always respect my clients’ homes. My goal is to deliver high-quality results, clear communication, and fair pricing on every job. Available for projects in Toronto and surrounding areas.

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  • Adastra Construction Group is a trusted provider of high-quality finishes and renovation services across the GTA. With over a decade of professional experience, we specialize in micro cement, lime wash, Venetian plaster, stucco, and stone installations, as well as complete home and basement renovations. Our team is dedicated to delivering precision, durability, and modern design in every project. From transforming interiors with elegant decorative finishes to enhancing exteriors with durable stucco and stone systems, we bring craftsmanship and reliability to every stage of construction. Why choose us: At Adastra Construction Group, we take pride in our attention to detail, clear communication, and commitment to client satisfaction. Every project is completed with care, quality materials, and professional expertise — ensuring long-lasting, beautiful results that stand the test of time.

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  • Window Contractor in Oshawa

    Hello there where here to make your construction project a simple and as stress free as possible and to make sure your getting what it is your wanting in the end!

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  • Window Contractor in Oshawa

    Was brought in to the business at a young age fell in love with the trade. We are a small family run Crew with lots of experience and work hard to keep our customers happy. We take pride in our work and are willing to work with you to get the job done at a fair price. Estimates are always Free with us. Specialize in flats Eaves cleaning and replacements Small repair jobs

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  • Window Contractor in Oshawa

    Your home is your most valuable asset, and we treat every project as if it were our own. We specialize in transforming underutilized spaces into functional, beautiful living areas. We specialize in high-end millwork and complex structural renovations, including the installation of oversized skylights and floor plan reconfigurations. With a focus on precision and craftsmanship, we transform living spaces through custom woodwork and architectural upgrades. Whether you are looking to flood your home with natural light or require intricate custom built-ins, our team ensures every structural change is safe, permitted, and aesthetically stunning. We pride ourselves on turning challenging renovation visions into reality with uncompromising quality.

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  • Window Contractor in Oshawa

    Mobile welding (Licensed) welding aluminium, pipe. mig, stig. tig welding. cwb certification.

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  • Window Contractor in Oshawa

    With over 10 years of hands-on experience in windows and doors installation, we specialize in delivering precision, durability, and clean craftsmanship on every project. Our expertise goes beyond standard replacements. We perform custom window and door installations, structural openings, resizing and modifying window shapes, and complex multi-unit combinations. Whether it’s creating a new opening for additional natural light or designing a unique window configuration, we approach every project with technical accuracy and attention to detail. We work with homeowners who value quality, aesthetics, and long-term performance. Every installation is done properly — level, sealed, insulated, and built to withstand Canadian weather conditions. We believe in an individual approach to every home. No shortcuts, no rushed jobs — just solid workmanship, clear communication, and results that add real value to your property. If you’re looking for premium installation with precision and reliability, we’re ready to bring your vision to life.

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  • Window Contractor in Oshawa

    MR WATERPROOFING has been operating in GTA for over a decade now with 10+ years of industry exp, Leading Provider Of Waterproofing Solutions For Commercial & Residential Buildings

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4.8

Top rated Window Contractors

Our Window Contractors in Oshawa, are rated 4.8 out of 5 based on 111 reviews from homeowners like you.

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

Window installers in Oshawa 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 Oshawa 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 Oshawa 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 Oshawa?

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

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

How to hire Oshawa 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 Oshawa understand the job.

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

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

What to ask a window contractor in Oshawa before hiring?

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

FAQ: Common questions about window contractors in Oshawa

Do Oshawa window contractors offer warranties or guarantees?

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

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

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

Can Oshawa window contractors handle both residential and commercial projects?

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

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

Some window contractors in Oshawa 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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