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Find Window Contractors and Companies in Toronto

Having your windows in shape impacts temperature, natural light, safety, and aesthetic, so finding the right window contractor is important. Window companies in Toronto can help with that, and HomeStars can help you find the right company for your specific needs. Posting your project is easy and free, and we connect you with available window pros who are ready and waiting to help. You can compare quotes, read reviews, and make the hire all in one place!

Some of our top rated window contractors in Toronto

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  • Saaze Building Group Inc.

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    Window Contractor in Toronto

    Saaze Building Group Renovation division is a renowned boutique contracting firm providing full-service construction management focusing on exceptional craftsmanship to bring outstanding renovation or new residential projects to life across the Toronto area. From concept to completion, we bring each client’s vision to life with precision, integrity, quality, and a commitment to true perfection.

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  • Lusso Design Group Inc.

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    Window Contractor in Toronto

    We are a luxury construction company, we focus on high quality work, with high quality results. We specialize in New Construction, Renovations, Additions and Extensions, Construction for residential and commercial. We build out commercial spaces from retail showrooms to office spaces to restaurants . We are also offering 3D Scanning services and 3D printed buildings, structures and houses. We are a full feature company and offer all services from design to finishing for your projects.

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  • Bayo construction &Renovation

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    Window Contractor in Toronto

    I grew up in the construction industry since my childhood and have experience in many areas. For me, meticulousness and perfectionism are the two most important factors in completing a job.

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  • COZY CASA

    Rating: 5 out of 5
    Window Contractor in Toronto
    • Best of the Best 2025
    • Best of Awards 2025

    At Cozy Casa, we proudly specialize in both residential and commercial construction projects. Whether it’s a custom home, full renovation, or a lifestyle basement—or an office, retail space, or wellness studio—we deliver quality craftsmanship with precision and care. Our team manages the entire process: from permits and architectural drawings to project management, interior design, and construction. With a commitment to transparency, timelines, and exceptional results, Cozy Casa is trusted by homeowners and businesses alike. From Homes to Offices & Retail — Crafting Cozy Spaces®

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    Latest review:
    We are very satisfied with the recent renovation done by Cozy Casa. They were helpful in their suggestions and knowledgeable in what would work best for our space. Billy coordinated all the trades that were needed in an efficient timely manner and everyone was very courteous and efficient. Billy runs a very tight ship and finished in a timely manner. Would definitely recommend Cozy Casa.

  • SDK Building & Structures

    No reviews yet

    Window Contractor in Toronto

    With over six years of experience, our company specializes in high-quality remodeling and renovation services for both residential and commercial properties. We are committed to delivering outstanding craftsmanship, innovative designs, and functional spaces that enhance both aesthetics and usability. Whether you’re looking to modernize your home, renovate your office, or completely transform a space, we provide tailored solutions to meet your unique needs and vision. Our Services: We offer a comprehensive range of carpentry and renovation services, covering everything from structural framing to intricate finishing details. Our expertise includes: • Full Home & Commercial Remodeling – Complete renovation solutions for kitchens, bathrooms, basements, offices, retail spaces, and more. • Framing (Start to Finish) – Structural framing and woodwork, ensuring strong and durable foundations for any renovation project. • Finish Carpentry & Custom Woodwork – High-quality finishing touches, including baseboards, crown molding, wainscoting, and trim work. • Door & Window Installation – Precision installation of interior and exterior doors, windows, and custom millwork. • Flooring & Staircases – Installation of hardwood, laminate, vinyl, and custom staircases for a refined, polished look. • Cabinetry & Built-ins – Custom-built cabinets, shelving, and storage solutions that maximize space and enhance interior aesthetics. • Painting & Drywall – Professional drywall installation, repairs, and high-quality painting services to give your space a fresh, updated feel. • Commercial Renovations – Functional and stylish transformations for office buildings, retail stores, restaurants, and other commercial properties.

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  • VaraTech Renovations

    New on HomeStars

    Window Contractor in Toronto

    7+ years of quality renovation and remodelling experience. We take pride in providing top notch craftsmanship no matter the size of job. From big to small we handle it all, and always strive for customer satisfaction.

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  • Recinos roofing

    No reviews yet

    Window Contractor in Toronto

    With 18+ years of hands-on experience in residential roofing, I provide dependable, high-quality roofing services focused on long-term performance and homeowner peace of mind. I specialize in asphalt shingle and flat roofing systems, including installations, replacements, leak repairs, flashing, and ventilation work, all completed according to manufacturer specifications and building codes. I’m committed to clear communication, honest assessments, and clean job sites, ensuring homeowners understand the work being done from start to finish. Every project is completed with attention to detail, safety, and durability—no shortcuts, just reliable workmanship you can trust.

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  • Easy Cabinets

    No reviews yet

    Window Contractor in Toronto

    I specialize in creating and installing custom furniture, bringing years of hands-on experience in design, crafting, and fitting. Here's what you can expect when you work with me: Attention to Detail: I'm meticulous about my work, ensuring every piece fits perfectly and looks exactly as you imagined. Quality You Can Trust: I use high-quality materials and craftsmanship that is built to last. A Smooth Process: From our first chat to the final installation, I focus on clear communication and a stress-free experience for you. Let's work together to create the perfect furniture solution for your home!

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  • CRI INNOVATIONS

    No reviews yet

    Window Contractor in Toronto

    We are Cri Innovations, small company but always thinking of you and the best for your house. Quality work done by professionals

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  • Jorgo Kondakciu

    No reviews yet

    Window Contractor in Toronto

    “With six years of experience in home renovations, I specialize in drywall, floor installation, painting, and framing. Serving clients all across the GTA, I pride myself on delivering high-quality craftsmanship at very competitive prices.”

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  • Zeren Construction

    No reviews yet

    Window Contractor in Toronto

    We are a professional construction and renovation company specializing in interior and exterior construction works for residential, commercial, and industrial projects. With a strong focus on quality craftsmanship, safety, and timely delivery, we transform concepts into durable and visually appealing structures. Our interior services include drywall installation, painting, flooring, tiling, ceiling systems, carpentry, cabinetry, kitchen and bathroom renovations, and complete interior fit-outs. We work closely with clients to ensure functionality, comfort, and modern design in every space. Our exterior services cover building renovations, façade works, exterior painting, waterproofing, insulation, masonry, concrete works, roofing, fencing, and landscaping support. We use high-quality materials and proven construction methods to ensure long-lasting results that withstand environmental conditions. We are committed to customer satisfaction, transparent communication, and cost-effective solutions. Whether it is a small renovation or a full construction project, we deliver reliable results that meet industry standards and exceed expectations.

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  • Star Construction&Renovation

    New on HomeStars

    Window Contractor in Toronto

    Hi there! 👋😄 I’m a hardworking, reliable, and detail-oriented professional with solid experience in home improvement and renovation services 🔨🏠 I specialize in painting 🎨, drywall repair 🧱, flooring 🪵, and general handyman work 🛠️. From small fixes to full projects, I always deliver clean, high-quality results and make sure every customer is 100% satisfied ✅ I take pride in my work and treat every home like my own. I’m always on time ⏰, respectful, and focused on getting the job done right the first time 💯 If you’re looking for someone skilled, honest, and easy to work with, I’m here to help 🙌 Let’s bring your ideas to life! 🚀✨

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  • Hipar Renovation

    No reviews yet

    Window Contractor in Toronto

    Hello. My name is Chris who is dealing with Hipar Renovation I have over 10 years renovation experienced for residential and commercial. Mostly, I can take care of all aspect for home renovation from start to finish. - Interior Framing : Basement wood/steel framing, bulkhead etc. - Finish Carpentry : hang door/slab door/sliding door/casing/baseboard/shoemoulding/cabinet/crown moulding/window etc. - Drywall : Measure,cut and Installation Drywall and corner bead, - Plaster : Haul and crack repair, joint mudding with mesh and paper taping - Paint : cutting and rolling - Flooring : Hardwood, Laminate, Vinyl etc. - Fence and Deck - Minor plumbing and electric : Shower Valve/Vanity/toilet/receptacle/cooper/pex etc. - Tile : wall and floor tile, mosaic, backsplash, drypack,scratch coat,Di-tra. - Kitchen renovation - Basement renovation - Bathroom renovation

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  • RBM Glass

    No reviews yet

    Window Contractor in Toronto

    Specializing in high end - custom glass shower enclosures and mirrors for Toronto bathrooms for over 6 years. Glass & Aluminum Railings are also RBM’s proudly offered services. Providing everything required for the installation process from shower drawings, quality glass & hardware, fast project delivery timeframe. Fully insured. At RBM Glass, we build your vision & exceed your expectations!

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  • Rians Reno's

    No reviews yet

    Window Contractor in Toronto

    I am extremely hard-working, detail oriented and punctual! I take pride in anything I put my name on, and I am always looking to build relationships with people and grow as a person and as a company

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  • Oligar

    No reviews yet

    Window Contractor in Toronto

    🏗Commercial / 🏡Residential &Custom Design projects🏰 🔝•Slab tile•Large Format Tile•Marble •Mosaic•Cut 45°•Epoxy grout•Drypack•Niches..

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4.9

Top rated Window Contractors

Our Window Contractors in Toronto, are rated 4.9 out of 5 based on 386 reviews from homeowners like you.

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What types of services are offered by local window contractors in Toronto?

Toronto window companies can provide a range of services for both new and old windows in both residential and commercial buildings. These services can range from minor repairs to brand new installations, and many things in between.

Here are some of the most common services that window companies in Toronto provide:

  • Window installation: Install new windows in new builds or additions, ensuring proper fit, sealing, and insulation
  • Window replacement: Remove old or damaged windows and install energy-efficient models suited to the home
  • Window repair, sealing, and insulation: Fix drafts, broken glass, or damaged frames while improving efficiency with caulking and weatherstripping
  • Custom window work: Fit non-standard sizes or styles, including bay, bow, or specialty windows

You can find pros who can help you with any of these services on HomeStars. Simply post your project, and available pros can reach out.

If you prefer, you can browse our directory instead. If your project is part of a larger insulation project, you can also find insulation companies near you on HomeStars.

What makes hiring window contractors in Toronto unique?

Window work in Toronto comes with conditions that can affect installation methods, timelines, and costs. Local climate, housing styles, and regulations all play a role in how projects are planned and completed.

  • Older housing: Many Toronto homes have aging frames or non-standard openings, which can require custom sizing or structural adjustments during replacement.
  • Freeze-thaw cycles: Harsh winters and temperature swings increase the need for proper sealing and insulation to prevent drafts, condensation, and frame movement.
  • Dense urban neighbourhoods: Limited access, tight lot lines, and multi-storey homes can make installations more complex and time-consuming.
  • Local building codes and permits: Certain projects, especially structural changes or enlarging openings, must meet Toronto-specific requirements and may require permits.

Find window contractors and companies in Toronto on HomeStars

Between finding a pro, verifying their credentials and skills, and confirming availability, hiring the right Toronto window specialists can be time-consuming and tiring on your own.

HomeStars is here to help. We’ve made it simple to connect with local window pros who can help you.

All it takes is a few steps:

  1. Start by posting your window project on HomeStars. Provide a clear description of your window needs and, if possible, include photos to get precise quotes.
  2. Receive interest from available pros, review work history, and read customer feedback for window companies in Toronto.
  3. Connect with window contractors in Toronto to discuss your project, request and compare 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 ensures that pros are rewarded for good work and held accountable for any problems.

All Toronto window contractors and companies who register with our platform undergo verification, including checks of ID and company details.

Extra peace of mind with the HomeStars Confidence Program

The HomeStars Confidence Program is designed to give you added confidence when hiring through our platform. If your job qualifies under the Program and we determine that a claim meets the Program requirements, HomeStars may cover what you owe the Pro on an eligible job with a quote of up to CAD $10,000, in line with our terms and conditions.

What are the average costs of window companies in Toronto?

Window costs in Toronto vary depending on the type of service, window style, and property conditions. Window contractors typically charge about $60 to $120 per hour, though most projects are priced per window or as a full project. Key cost factors include window size, material, accessibility, and the complexity of the installation.

Here are some typical costs for common window projects in Toronto:

  • Window installation: $300 to $1,000 per window, new openings or additions can increase pricing
  • Window replacement: $500 to $1,500 per window, higher for full-frame replacements or structural adjustments
  • Repairs, sealing, and insulation: $150 to $500 per window, depending on extent of damage or air leaks
  • Custom window work: $1,000 to $3,000+ per window, varies widely based on size and design complexity

For more detailed pricing information, read our guide to window and door costs in Toronto.

HomeStars Tip: We suggest that you clarify with your Toronto window contractor what’s included in their estimate, and that you request everything be detailed in a written quote. This supports transparency and avoids misunderstandings.

What to ask a window contractor in Toronto before hiring?

When choosing a Toronto window contractor, asking a few questions can help you decide if they’re the right fit for your project:

Are you licensed and insured?

It’s always a good idea to confirm that window contractors in Toronto have the proper licensing for your area and carry WSIB coverage. 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 Toronto 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.

What window styles do you recommend to improve privacy in Toronto’s dense neighbourhoods?

Homes in many Toronto areas are close together, so selecting the right window style is important. Options like frosted glass, textured panes, or higher placements can reduce direct sightlines while still letting in natural light. Some Toronto homes also use window tinting techniques.

How do you handle unexpected issues?

Occasionally, Toronto 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.

What safety precautions do you take during window installation projects?

Installing windows in multi-storey or tight urban spaces carries risks for both workers and the property. Measures like securing ladders or scaffolding, covering interior surfaces, and carefully handling glass help minimize accidents and damage.

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. If your project includes such changes, it’s important to ask window contractors in Toronto whether they handle the permit application and approval process or if that responsibility falls to you.

FAQ: Common questions about window contractors in Toronto

Do Toronto window contractors offer warranties or guarantees?

Many window installers in Toronto provide warranties on both materials and installation. Clarifying coverage protects you if problems arise after the project is complete, and gives you peace of mind for the long-term.

How do seasonal weather changes in Toronto affect window performance?

Toronto experiences hot summers, cold winters, and freeze-thaw cycles that can impact window seals, insulation, and frame stability. Choosing windows designed for these conditions and scheduling regular maintenance can help prevent drafts, condensation, and long-term damage.

What are some of the custom solutions Toronto window contractors can provide for unique window sizes or shapes?

Many window installers in Toronto can create or source custom windows for bay, bow, arched, or non-standard openings to ensure a proper fit and finish. You can find pros on HomeStars offering custom solutions, and they will often include photos of past work in their profiles that you can browse through to see if their work matches what you’re looking for.

What should I know about window tinting in Toronto?

Window tinting can help reduce heat gain, block UV rays, and improve privacy, which is especially useful in Toronto’s dense neighbourhoods and to reduce heat from the strong summer sun exposure. Costs depend on film type and window size, so it’s important to discuss options and installation with a local window contractor. You can find out more about pricing in our guide to window tint costs.

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

Some window contractors in Toronto can work efficiently without major disruption, while others may require rooms to be cleared or temporarily vacated. Make sure to discuss any necessary preparations for your project with your contractor before hiring, especially for larger projects or winter projects where there’s a higher chance that you’ll need to find temporary accommodation elsewhere.

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