Siding Installation in Mississauga, Toronto, Oakville & the GTA

Century Aluminum installs and replaces vinyl, aluminum, and specialty siding for Mississauga and Toronto homeowners dealing with heat loss, water damage, and aging exteriors. Serving Mississauga, Toronto, Oakville & the GTA. Free estimates available.

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    What Does Our Siding Service Include?

    From new builds to full exterior replacements, we install and repair siding that protects your home from the elements and keeps it looking sharp year after year. Whether you need aluminum, vinyl, specialty siding for a partial or a full exterior upgrade, our team delivers results built to last in Canadian conditions.

    Vinyl Siding Installation

    Vinyl is the most popular siding choice across Canada for good reason. It is affordable, low-maintenance, weather-resistant, and available in dozens of colors and finishes. We install vinyl siding that fits your home's architecture and holds up through Toronto winters and humid summers. Designed to resist fading and weather-related wear over time.

    Aluminum Siding Installation

    Aluminum siding is one of the most durable exterior cladding options for homes in the GTA. It resists warping, moisture, corrosion, and handles freeze-thaw cycles without cracking. We install horizontal and vertical aluminum siding in a wide range of colors and profiles to match your home's style.

    Specialty Siding Installation

    Specialty siding adds distinctive architectural style and premium finishes to your home’s exterior. We install products such as Foundry shakes, wood-look siding, and modern architectural accent panels that replicate natural materials while offering improved durability and lower maintenance. These materials are commonly used on gables, dormers, accent walls, and feature areas to create visual contrast and enhance the overall design of the home.

    Siding Repair and Replacement

    Cracked panels, pulling away sections, warped boards, moisture damage, and failed caulking are all signs your siding needs attention. We assess the full exterior, replace damaged sections or full cladding runs, and re-seal and finish the work so water has nowhere to penetrate.

    Siding Insulation and House Wrap

    A proper siding installation starts with the right substrate. We install housewrap and/or rigid foam insulation boards beneath the siding to improve your home's thermal performance, reduce energy costs, and prevent moisture from reaching the wall structure underneath.

    Century Aluminum - Siding Contractors Serving Mississauga, Toronto & Oakville

    Century Aluminum is a family-owned exterior contractor with over 15 years of experience installing siding across Mississauga, Toronto, Oakville, and the GTA. We source our materials directly from leading Canadian suppliers, work with both residential and commercial properties, and back every project with a 3-year service warranty and strong manufacturer warranties.

    Why Homeowners Trust Century Aluminum

    New siding is one of the most visible investments you make in your home. Century Aluminum delivers clean, lasting installations across the full GTA.
    • Family Owned and Operated Since 2011 A local family business that has been transforming the exteriors of GTA homes with quality siding installations for over a decade.
    • 630+ Verified Homeowner Reviews More than 630 verified reviews from homeowners across Toronto, Mississauga, Oakville, and surrounding areas.
    • 15+ HomeStars Best of Awards Recognized repeatedly by HomeStars for outstanding siding installations and consistent customer satisfaction.
    • Thousands of Exterior Projects Completed Across the GTA From vinyl to aluminum to specialty products, we have completed siding projects on homes of every style and scale.
    • Experienced In-House Installation Crew All siding is installed by our own trained team. No subcontractors means consistent results on every project.
    • Fully Insured and WSIB Covered Full coverage on every siding job, protecting both your home and our crew throughout the installation process.
    • Alu-Rex Certified Installer Where siding work intersects with your eavestrough system, we bring the same certified expertise to every component.
    • Vinyl Siding Institute Certified Century aluminum has a lead installer certified for proper siding installations.
    • Working at Heights Certified Installers Our installers are certified for roofline and elevated work under Ontario safety standards.
    Homestars 5 Star e1777469453360

    Why Choose Century Aluminum for Siding Installation?

    Materials That Perform in Canadian Weather

    We use vinyl, aluminum and specialty siding products designed to handle the full range of GTA conditions, from summer humidity to winter freeze-thaw cycles, without warping, cracking, or fading. Every material we install is sourced from trusted Canadian manufacturers.

    Horizontal and Vertical Installation

    We install siding in both horizontal and vertical orientations depending on your home's design and your personal preference. Our team assesses your exterior before recommending the profile and panel width that will deliver the best result for your property.

    Colour Matching and Exterior Coordination

    New siding should work with other products, soffit, fascia, and roofline, not fight against it. We help you select colours and finishes that tie your full exterior together for a clean, coordinated finish.

    Residential and Commercial Projects

    From detached homes and townhouses to multi-unit residential and commercial buildings, our team has the crew, equipment, and experience to handle projects of any size on schedule.

    Certification and Industry Standards

    Century Aluminum has lead installer certified through the Vinyl Siding Institute (VSI). This certification reflects training in proper siding installation techniques and industry standards. Proper installation helps prevent common siding issues such as warping, loose panels, and moisture intrusion.

    Siding Installation in Mississauga, Toronto, Oakville & the GTA

    Old or damaged siding is more than an eyesore. It exposes your wall structure to moisture, mold, and heat loss every season. Get a free estimate from Century Aluminum and find out what your home needs.

    Are You Dealing With One of These Siding Problems?

    These are the most common issues we find on homes across Mississauga, Toronto, and the GTA:

    • Cracked or warped panels: Often caused by impact damage, prolonged UV exposure, or settling in the wall structure beneath
    • Moisture getting behind the siding: Failed caulking, missing house wrap, or damaged panels allow water into your wall cavity, leading to rot and mold
    • Peeling or fading finish: Older aluminum or vinyl siding that has lost its protective coating becomes a cosmetic and functional problem
    • Gaps and loose panels: Siding that has pulled away from the wall or trim allows wind, water, and pests to get inside
    • High energy bills: Poorly insulated or air-leaking siding reduces your home’s thermal performance throughout both summer and winter

    If you are dealing with any of these issues, contact us to schedule an inspection.

    Looking for Another Exterior Service for Your Mississauga or Toronto Home?

    We offer a full range of exterior solutions across the GTA:

    Soffit & Fascia

    Finish and protect the underside of your roofline with durable aluminum

    Eavestrough Installation & Repair

    Keep water away from your foundation with a properly installed gutter system

    Frieze Board & Decorative Mouldings

    Add trim detail and a polished finish to your exterior

    Exterior Shutters

    Enhance curb appeal with weather-resistant shutter solutions

    Frequently Asked Questions About Siding in Mississauga, Toronto & the GTA

    What is the best siding material for homes in Toronto and Mississauga?

    Vinyl and aluminum are the two most popular choices in the GTA. Vinyl is a cost-effective alternative with a wide range of colour options and low maintenance requirements. Aluminum offers superior durability, is non-combustible making it a strong long-term investment. The best choice depends on your budget, home style, and long-term goals.

    Most residential siding projects take between 3 and five days depending on the size of the home, the material chosen, and whether insulation board or house wrap is being added beneath the new siding. Century Aluminum will give you a clear project timeline before work begins.

    Yes, especially when installed with rigid foam insulation or house wrap underneath. Proper siding installation reduces air infiltration, improves the wall’s thermal resistance, and helps your heating and cooling systems work more efficiently. Many Mississauga and Toronto homeowners notice measurable reductions in energy costs after a full exterior re-clad.

    Isolated cracked or warped panels can usually be repaired by replacing the affected sections. If damage is widespread, if moisture has reached the wall sheathing underneath, or if the siding is more than 25 to 30 years old, a full replacement is typically the better investment. We inspect your full exterior before recommending either option.

    We carry vinyl, aluminum and specialty siding in a wide range of colours, profiles, and widths, available for both horizontal and vertical installation. Soffit, fascia, and trim can be matched or mixed to create a coordinated exterior finish. Contact us for our current colour chart and product options.

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

    Ready to Upgrade Your Home's Exterior?

    Protect your home and improve its appearance with professionally installed siding from Century Aluminum. Call us today or fill out our form and we’ll get back to you within one business day.

    Service Areas

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