Vinyl Siding Installation in Toronto & the GTA

Century Aluminum installs vinyl siding for Toronto homeowners who want a durable, low-maintenance exterior that holds its colour and shape through Canadian winters without the cost or upkeep of wood or fiber cement. Serving Toronto, Mississauga, Oakville & the GTA. Free estimates available.

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    What Does Our Vinyl Siding Installation Service Include?

    Vinyl siding installation is more than fastening panels to a wall. A proper installation includes the right substrate preparation, moisture barrier, correct fastening technique, and trim detailing that keeps water out and the system performing for decades. We handle every part of the process from removal of old cladding through to final trim and caulking.

    Vinyl Siding Installation on New and Existing Homes

    We install vinyl siding on new construction, as a full replacement or partial upgrades on existing homes. Before any panel goes up, we assess the wall sheathing condition, install house wrap or rigid insulation where required, depending on the wall assembly, and ensure the substrate is flat, dry, and structurally sound. Every panel is fastened with the correct clearance to allow for thermal expansion and contraction, which is the most common source of buckling and warping on improperly installed vinyl systems.

    Vinyl Siding Replacement

    Faded, cracked, or impact-damaged siding that is beyond spot repair needs a full siding replacement. We remove the existing cladding, inspect the house wrap and sheathing underneath for moisture damage or rot, and install new vinyl siding that matches your home's profile and current exterior color scheme.

    Insulated Vinyl Siding Installation

    Vinyl siding can be installed with two types of insulation systems. Some vinyl panels include factory-bonded foam backing, which adds a thin layer of insulation and improves panel rigidity. A more effective option is installing rigid insulation backer boards over the wall before the siding, creating a continuous insulation layer that improves energy efficiency and reduces thermal bridging. For many Toronto and GTA homes, insulation boards provide better overall thermal performance and moisture control than foam-backed panels alone.

    Trim, Soffit, and Fascia Coordination

    Vinyl siding looks unfinished without properly installed corner posts, J-channel, window and door trim, and starter strips. We install all trim components as part of the full siding job so the finished result is clean and watertight at every edge, opening, and transition point on the exterior.

    Century Aluminum - Vinyl Siding Installers Serving Toronto, Mississauga & the GTA

    Century Aluminum is a family-owned exterior contractor with over 15 years of experience installing vinyl, aluminum and specialty siding on residential and commercial properties across Toronto, Mississauga, Oakville, Vaughan and the GTA. Over 50 percent of Canadian homeowners choose vinyl siding, and we install it to the standard that ensures it performs for the full 20 to 30 years its material life allows. Every installation is backed by our 3-year service warranty and a strong manufacturer warranty up to lifetime limited warranty.

    Why Homeowners Trust Century Aluminum

    Vinyl siding is one of the most popular choices in the GTA for a reason — but the quality of the installation determines how well it holds up over time.

    • Family Owned and Operated Since 2011 A family business that has installed vinyl siding on hundreds of GTA homes, with a focus on clean lines and lasting results.
    • 630+ Verified Homeowner Reviews More than 630 homeowner reviews reflecting consistent satisfaction with our vinyl siding installations across the region.
    • 15+ HomeStars Best of Awards Repeatedly recognized by HomeStars for professional vinyl siding work and dependable service.
    • Thousands of Exterior Projects Completed Across the GTA We have worked with every major vinyl siding profile and colour family used across GTA residential neighbourhoods.
    • Experienced In-House Installation Crew Our own installers handle every vinyl siding project from prep to finishing trim — no subcontractors at any stage.
    • Fully Insured and WSIB Covered Every vinyl siding installation is fully covered, giving you complete peace of mind throughout the project.
    • Vinyl Siding Institute (VSI) Certified Installer
      Lead installer oversees every project to ensure proper installation, fastening, and long-term performance.
    • Alu-Rex Certified Installer When vinyl siding work involves eavestrough or roofline components, we bring certified expertise to the full exterior.
    • Working at Heights Certified Installers Our crew holds Ontario working-at-heights certification, required for safe installation on multi-storey homes.
    Homestars 5 Star e1777469453360

    Why Choose Vinyl Siding for Your Toronto Home?

    Low Maintenance for Life

    Vinyl siding never needs painting, sealing, or staining. It can be cleaned with a hose and mild detergent every few years. Unlike wood, it does not rot, crack from moisture, or attract insects and pests. For busy homeowners in Toronto, that matters.

    VSI Certified Installer

    Century Aluminum has a lead installer certified through the Vinyl Siding Institute (VSI), reflecting hands-on training in proper installation techniques and industry standards.

    Wide Colour and Profile Selection

    Vinyl siding is available in dozens of colours and profiles, including horizontal lap styles like Driftwood and Sequoia, vertical Board and Batten, and Shake textures that replicate the look of wood without the maintenance.

    Insulated Options for Energy Savings

    Insulated vinyl siding adds continuous foam insulation to the full exterior wall, which standard batt insulation between studs cannot achieve. In Toronto's climate, can noticeably reduce heat loss, particularly on older homes with minimal wall insulation.

    Strong Resale Value

    New vinyl siding is consistently one of the highest-return exterior upgrades for Toronto homeowners preparing for resale. A clean, updated exterior in a current colour attracts buyers before they step inside and reduces objections about deferred maintenance.

    Vinyl Siding Installation in Toronto, Mississauga & the GTA

    Worn, faded, or cracked siding loses more than curb appeal. It loses its ability to keep moisture, cold air, and pests out of your wall assembly. Get a free estimate from Century Aluminum and find out what new vinyl siding will cost for your home.

    Signs Your Home Needs New Vinyl Siding

    These are the most common issues we find on Toronto homes when assessing siding condition:

    • Fading or chalky finish: UV exposure over years strips the colour from older vinyl, leaving a chalky surface that cannot be restored by cleaning or painting
    • Warped or buckled panels: A sign of improper original installation that did not allow for thermal expansion, or panels that have been heat-damaged and lost their profile
    • Cracked or broken panels: Impact damage from hail, debris, or landscaping equipment that has compromised the moisture barrier behind the panel
    • Visible gaps at joints, corners, or trim: Where caulking has failed or trim has pulled away, water is getting behind the siding and into the wall
    • Higher heating bills with no other explanation: Poorly installed or aged siding with compromised house wrap loses thermal performance and allows cold air infiltration through the wall

    Looking for Another Siding Service?

    If vinyl is not the right fit, or if you need a different service alongside it, we handle the full scope:

    Aluminum Siding Installation Toronto

    Durable, dent-resistant aluminum siding for homes that need maximum weather protection.

    Specialty Siding Toronto

    Custom profiles and non-standard siding solutions for homes that need something beyond the basics.

    Siding Installation Mississauga, Toronto & GTA

    View our full siding service including all materials, profiles, and exterior coordination.

    Frequently Asked Questions About Vinyl Siding Installation in Toronto

    How long does vinyl siding last in Toronto's climate?

    With proper installation and routine cleaning, vinyl siding typically lasts 20 to 30 years in the GTA. Toronto’s freeze-thaw cycles and UV exposure are the two factors that age vinyl fastest. Insulated vinyl siding and higher-gauge panels generally perform at the upper end of that range because the foam backing adds dimensional stability that reduces cracking and warping over time.

    Very little. Vinyl does not need painting, sealing, or refinishing. Occasional cleaning with a garden hose and a mild detergent removes dirt, mildew, and surface oxidation. Caulking around windows, doors, and trim penetrations should be inspected every few years and replaced if it shows cracking or separation.
    In some cases, yes. Installing over existing wood siding saves labour costs and avoids the disruption of full removal. However, it only makes sense if the original cladding is flat, structurally sound, and free of moisture damage or rot. We inspect the existing wall before recommending this approach, as installing over a compromised substrate causes the new siding to fail at the same points.
    Cost depends on the total square footage of the exterior, the profile and gauge of vinyl selected, whether insulated panels are used, the condition of the existing substrate, the complexity of the trim work and access. Century Aluminum provides free on-site estimates so you know the full cost before any work begins.

    Yes. Century Aluminum serves residential and commercial properties throughout the Greater Toronto Area, including Mississauga, Oakville, Brampton, Markham and surrounding communities. Contact us for a free estimate at your location.

    Give Your Home a Fresh Exterior That Lasts.

    New vinyl siding improves your home’s appearance, thermal performance, and resale value in a single project. Call Century Aluminum today or fill out our form and we’ll get back to you within one business day.

    Service Areas

    We provide professional vinyl siding installation and repair services across residential neighborhoods in Toronto, Mississauga, and the Greater Toronto Area. Our team focuses on homes in suburban and residential communities, delivering reliable installation, and repair where it matters most.