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Some of our top rated window contractors in Oshawa

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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

    I’m a highly skilled worker that has been involved in most fields of construction. My main trades include Drywall Acoustics, lathing and insulation , Fire Sprinkler Installer (Pipe Fitter). I’ve had my business for about 15 years in the construction field, but have 25 years of experience. I’ve renovated high end houses in Forest Hill area, and take pride in my work. I can also determine the level of quality needed for all jobs. Also for the level of satisfaction for the owner. I’ve been involved in almost every aspect of building 4 car dealerships and renovating or refacing others. Responsible for most of the exterior work and interior work on the buildings. I’m very familiar with most interior and exterior work involved with Commercial, residential houses and condos. I’m also very familiar with the building code system.

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  • Window Contractor in Oshawa

    I know a guy can get any job done if not I know a guy who can

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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

    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

    Architectural Engineer with extensive experience in architectural design, structural detailing, technical drafting, and the preparation of precise construction drawings and blueprints. Proficient in construction coordination and project support, including scheduling, project tracking, quantity take-offs, cost estimating, and the development of high-quality plans, schematics, renderings, and technical details. Experienced in restoration plans, renovation, and adaptive reuse projects for historical and heritage buildings, with a strong understanding of building systems, construction processes, and regulatory requirements. Recognized for delivering accurate, detail-oriented design solutions while effectively collaborating with multidisciplinary teams, consultants, contractors, and clients.

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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

    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

    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

    We have been in business for over 15years doing quality home renovations within the GTA. We do everything from small interior bathroom or kitchen renovations all the way up to large additons or total rebuilds. We can provide a full service including design and architectural services along with building permit applications if required. We aim to provide value for money and a quality finished product.

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  • Window Contractor in Oshawa

    I am an experienced General Contractor and Handyman with a background in civil engineering from my home country, which gives me a strong understanding of building structure and construction methods. This knowledge helps me provide homeowners with practical and reliable recommendations for their projects. I specialize in bathroom renovations, drywall installation and finishing, painting, flooring, carpentry, and basement finishing. I have completed many renovation and repair projects across the GTA with a focus on clean workmanship, quality results, and customer satisfaction. I provide services in Toronto, North York, Scarborough, Markham, Richmond Hill, Vaughan, Aurora, Newmarket, and nearby areas. My strengths include detailed drywall work, professional painting, precise flooring installation, custom finishing, problem-solving, and clear communication. Homeowners choose me for honest pricing, dependable service, and work done right the first time.

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  • Window Contractor in Oshawa

    My name is Stefan and I have a team of good contractor's that do good work and don’t brake your wallet. We do anything from drywall to flirting to even demolition and garbage pick up. Please don’t hesitate to give us a call and ask more questions

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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 167 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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