
Metal Siding Installation
Steel & aluminum siding supply and installation — Family-owned, 25+ years
Tough Siding Built for Ontario’s Climate
A-1 Siding & Windows Niagara has been installing metal siding for homeowners across the Niagara Region and Hamilton area for over 25 years. Based in Stoney Creek, we serve homeowners from Fort Erie and Niagara Falls through to Hamilton, Dundas, and Ancaster. Metal siding is one of the toughest exterior cladding options available — and properly installed, it will protect your home for decades.
Whether you’re replacing aging siding on an older home in Welland or looking for a durable low-maintenance option for a property in Grimsby or Hamilton, we’ll assess your home and recommend the right metal product for your needs and budget.
Steel vs Aluminum Siding — What’s the Difference?
Both steel and aluminum are excellent metal siding options, but they have different strengths. Here’s what you need to know.

Steel Siding
Steel siding is the toughest metal siding option available. It’s highly resistant to impact, denting, and extreme weather — making it an excellent choice for homes in exposed locations across the Niagara Peninsula and Hamilton area. Steel is heavier than aluminum but offers superior strength and rigidity. It can be painted and holds a finish extremely well.
- Highest impact resistance of any siding material
- Fire resistant — won’t ignite or contribute to fire spread
- Excellent rigidity — won’t warp or buckle
- Can be painted any colour
- Ideal for homes in exposed or high-wind locations

Aluminum Siding
Aluminum siding has protected Canadian homes since the 1940s and remains a popular choice — particularly for homeowners replacing existing aluminum siding or looking to match profiles on older homes throughout Hamilton and the Niagara Region. Lighter than steel, aluminum is easier to work with and naturally rust-proof. It can be painted and accepts a finish well.
- Naturally rust and corrosion resistant
- Lighter than steel — easier to handle and install
- Can be painted any colour
- Excellent choice for matching existing aluminum profiles
- Long lifespan — 40+ years with proper care
Why Metal Siding Performs in Ontario
The Niagara Region and Hamilton area experience some of Canada’s most demanding weather — heavy lake-effect snow, ice storms, freeze-thaw cycles, and high humidity in summer. Metal siding handles all of it without rotting, warping, or being damaged by insects. For homeowners who want a product they’ll never have to think about again, metal is a compelling choice.
Durability
Metal siding won’t rot, crack, or be eaten by insects. It handles impact better than vinyl and holds its shape through decades of seasonal temperature changes common across Niagara and Hamilton.
Low Maintenance
Once installed, metal siding requires very little upkeep. An occasional wash keeps it looking fresh. When it does need repainting — typically every 10–15 years — it accepts paint easily and holds a finish well.
Longevity
Many homes across the Niagara Peninsula and Hamilton area still have original metal siding installed decades ago that remains structurally sound. Done right, metal siding is a one-time investment that outlasts most other exterior cladding materials.
Why Choose A-1 Siding & Windows Niagara?
- Over 25 years installing metal siding across the Niagara Region and Hamilton area
- Family-owned and operated — you deal with the owners directly
- Experienced with both steel and aluminum siding installation
- Experienced matching existing aluminum profiles on older homes
- Proper moisture barrier integration on every job
- Old siding removed and disposed of — sheathing inspected before installation
- Free estimates with no obligation
Frequently Asked Questions
How long does metal siding last?
Metal siding is one of the longest-lasting exterior cladding options available. Aluminum siding can last 40–50+ years. Steel siding, properly maintained, can last even longer. Many homes across Niagara and Hamilton still have original metal siding from decades ago that remains in good condition.
Can metal siding be painted?
Yes — one of metal siding’s key advantages. When you want to update your home’s colour, metal siding can be cleaned, primed, and painted with a high-quality exterior paint. It holds a painted finish very well, particularly steel. This makes it a practical long-term choice for homeowners who want flexibility down the road.
Does metal siding dent?
Aluminum can dent from significant impacts like hail or flying debris. Steel is considerably more impact-resistant and dents far less easily. Either way, individual damaged panels can usually be replaced without disturbing the rest of the installation — a practical advantage over some other materials.
Is metal siding better than vinyl?
Both have their strengths. Metal is more impact-resistant, fire-resistant, and can be painted. Vinyl is lower maintenance, more affordable, and available in more factory colours. For older homes in Niagara and Hamilton that originally had metal siding, matching with new metal is usually the right call. We’re happy to walk you through the pros and cons during your free estimate.
Do you match existing metal siding profiles?
We do our best to match existing profiles when repairing or partially replacing metal siding. Profile availability depends on what’s currently in production — we’ll advise you honestly during the estimate on how close a match we can achieve.
Get a Free Metal Siding Estimate
Serving St. Catharines, Niagara Falls, Welland, Thorold, Grimsby, Fort Erie, Port Colborne, Niagara-on-the-Lake, Stoney Creek, Hamilton, Dundas, Ancaster, and surrounding areas.
