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Some of our top rated window contractors in Oshawa

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  • At New Generation Flooring, we specialize in professional hardwood, engineered hardwood, vinyl, laminate, carpet, and floor restoration services throughout the GTA. We are committed to delivering high-quality workmanship, reliable service, and attention to detail on every project, whether residential, commercial, or restoration-related. With years of hands-on experience, we work closely with homeowners, contractors, renovation companies, and restoration firms to provide durable flooring solutions that meet both budget and design goals. Our reputation is built on professionalism, clear communication, and completing projects on time and to the highest standards. We take pride in treating every project as if it were our own and strive to exceed our clients' expectations from start to finish.

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  • At Commercial Demo & Reno Ltd., we believe construction is about more than just structures—it’s about craftsmanship and integrity. With over 30 years experience , our company draws on decades of industry expertise to turn complex visions into stunning realities. Owners hands-on leadership and deep commitment to client satisfaction have made us a premier name in GTA's construction landscape. We treat every project as a partnership. Whether we are crafting a modern custom home or a high-traffic commercial hub, our team manages every detail—from the first budget draft to the final walkthrough—with meticulous precision. Beyond the build, we are dedicated to the planet; our sustainable approach prioritizes eco-friendly materials and responsible sourcing, ensuring your space is as kind to the environment as it is beautiful to live in or work in.

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  • When you hire the Contracting Brothers, you’re not just getting skilled tradesmen — you’re getting a team that treats every project like their own. With a reputation built on quality craftsmanship, honesty, and reliable service, the Contracting Brothers bring years of hands-on experience to every job. Whether it’s a small repair or a full renovation, we take pride in delivering work that’s done right, on time, and built to last.

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  • Window Contractor in Oshawa

    At Break and Build Renovations, we believe your home should reflect your lifestyle, taste, and comfort. With years of experience in transforming houses into dream homes, we specialize in high quality renovations tailored to meet your unique needs. Whether you're looking to upgrade your kitchen, remodel your bathroom, or embark on a complete home makeover, our team of skilled professionals is here to bring your vision to life. We combine expert craftsmanship, attention to detail, and a commitment to customer satisfaction to deliver stunning results that stand the test of time. From concept to completion, Break and Build Reno is with you every step of the way creating beautiful, functional spaces that enhance your home and improve your everyday living. Let us help you fall in love with your home all over again.

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  • Window Contractor in Oshawa

    Reliable Handyman & Renovation Services – Quality You Can Trust! Looking for a skilled and trustworthy handyman? I specialize in carpentry, painting, deck & patio building, fencing, and general home repairs. With years of experience in the Toronto and cottage areas. I understand the unique needs of homeowners and cottage owners. ✔️ Custom decks, patios & fences ✔️ Interior & exterior painting ✔️ Home repairs & renovations ✔️ Fast & reliable service I take pride in delivering high-quality craftsmanship and excellent customer service. Whether you need a small fix or a major renovation, I’m here to help. Contact me today for a free quote and let’s make your vision a reality!

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  • Window Contractor in Oshawa

    Budget Home Renovations is a Richmond Hill based General contractor, Kitchen Renovation Company, Carpenter, Bathroom Renovation Company, Interior decorator, Condominium/Apartment Specialist, Architect & Interior designer company. Our goal is to provide quality service and excellent workmanship to our customers. If you need help with house renovation & general contractor service, message us so we can assist you and arrange a quote.

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  • Window Contractor in Oshawa

    Mevan Painting At [Mevan Painting ], we take pride in transforming homes with precision, quality, and care. With over 20 years of combined experience, our team specializes in residential and commercial painting across the GTA. We offer free estimates, use premium materials, and guarantee a flawless finish every time. Whether it’s interior, exterior, or custom projects, we make sure your space looks its best — on time and within budget. ✅ Interior & Exterior Painting ✅ Drywall Repair & Patching ✅ Trim, Doors & Cabinets ✅ Free Estimates & Color Consultation We believe every home deserves a perfect finish — let’s make your vision come to life.

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  • Window Contractor in Oshawa

    DM me for collaboration

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  • Window Contractor in Oshawa

    I provide reliable handymans, painting, cleaning and gardening services.For homes and businesses, I take pride in delivering quality workmanship, with attention to detail on every job.I am punctual, honest and committed to completing project safely.And efficiently, whether you need repairs, painting, cleaning or yard maintenance.I work hard to meet your needs and exceed your expectations.Customer satisfaction is my top priority.And I strive to provide dependable services at a fair price

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  • Window Contractor in Oshawa

    We are a reliable construction and renovation company with over 10 years of hands-on experience. We specialize in drywall installation and repair, flooring, interior and exterior painting, and full home renovations. Our team is committed to quality workmanship, attention to detail, and completing projects on time and within budget. Customer satisfaction is our priority, and we take pride in delivering clean, professional results every time.

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  • Window Contractor in Oshawa

    Brandon Thompson Owner & Operator – Donald T. Carpentry (Sole Proprietorship) With over 15 years of hands-on experience in custom, residential, and commercial wood framing, I bring a proven track record of quality workmanship and reliability. I began my career in construction at 18 years old and have been deeply committed to the craft ever since—continuously learning, improving, and mastering every detail of my trade. My skills include: • Reading and interpreting complex blueprints and construction details • Planning and executing projects efficiently from start to finish • Delivering results that meet or exceed client expectations At Donald T. Carpentry, my work is my passion. I take pride in clear communication, problem-solving, and precision framing that stands the test of time. If you’re looking for a dependable, level-headed crew to bring your framing project to life, let’s

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  • Window Contractor in Oshawa

    I'm working in construction more then 10 years . I do my work correctly and neatly. My goal is to complete my work with quality and make myself, the companies I work for, and my clients happy and satisfied, in addition to earning money.

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  • Window Contractor in Oshawa

    Always making sure client are happy and satisfied with my work I did

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  • Home & Engineering Solutions is dedicated to delivering high-quality, reliable, and innovative services across the construction and home improvement sector. Our mission is to provide exceptional craftsmanship and professional solutions in tiles installation, home renovation, plumbing, and construction projects. We also offer engineering consultancy to ensure that every project is structurally sound, efficient, and cost-effective. Committed to excellence and client satisfaction, we aim to simplify complex projects, meet deadlines, and exceed expectations. By leveraging our expertise and resources, we also pursue government and private contracts, offering dependable, large-scale solutions in construction and infrastructure. At Home & Engineering Solutions, our goal is to transform spaces, optimize functionality, and create lasting value for every client, combining technical skill, creativity, and integrity in every project we undertake.

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  • Window Contractor in Oshawa

    Hi owners my name is Arian and I’m here to take responsibility for your job and giving you have good day free of stress You enjoy your life I do my job

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  • Window Contractor in Oshawa

    Furniture Assembly & Installation Specialist Professional and reliable service focused on furniture assembly and home installations. I assemble all types of furniture quickly, safely, and correctly. IKEA, Wayfair, Amazon and custom furniture assembly: • Beds, wardrobes, dressers, desks, sofas • Office furniture and shelving systems • Disassembly and reassembly for moving Installation services: • TV mounting • Shelves, cabinets and wall units • Curtain rods and blinds Additional services: • Laminate and vinyl flooring installation • Baseboards and trim work • Drywall repair (holes, cracks) • Caulking (bathroom, kitchen) • Minor plumbing (faucets, leaks, replacements) • Fixing or correcting poorly assembled furniture I bring my own tools and ensure everything is level, secure, and built to last. Fast response. Same-day or next-day service available. Clean work. Honest pricing. No hidden fees. Free estimates — send photos for a quick quote. Serving GTA area. Message me anytime.

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4.8

Top rated Window Contractors

Our Window Contractors in Oshawa, are rated 4.8 out of 5 based on 126 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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