
Siding, Soffit & Eavestrough Installation — Niagara Region
A-1 Siding & Windows Niagara — Serving the Niagara Region & Hamilton Area for 30+ Years
30+ Years Experience
Family-Owned & Operated
Free Estimates
Niagara & Hamilton Wide
Our Services

Siding, Soffit, and Fascia Installation
Vinyl, metal, and fibre cement siding from Gentek, Mitten, Kaycan, and James Hardie. View our siding options →

Eavestrough & Gutter Installation
Seamless aluminum eavestrough, downpipes, and Alurex Gutter Guard. See our eavestrough services →

Windows, Doors, and Exterior Railings
Quality windows, exterior doors, and aluminum railings to complete your home’s exterior. Explore our windows & doors →
ABOUT US
What started as a small home business…
has grown into a well respected small home business, serving the Niagara region and the Hamilton area for over 30 years.

Serving the Niagara Region and Hamilton Area
A-1 Siding & Windows Niagara installs siding, soffit, fascia, eavestrough, windows and doors for homeowners across Niagara and Hamilton. We’re a family business with over 30 years in the region. We grew through word of mouth, and we still treat every job like it has to earn the next referral.
Niagara Region
St. Catharines, Niagara Falls, Welland, Thorold, Grimsby, Fort Erie, Port Colborne, Niagara-on-the-Lake, Pelham, Fonthill, Lincoln, Beamsville, West Lincoln, Smithville and Wainfleet.
Thorold is home for us, and you can read about our roots there on our Thorold siding contractor page. Not sure if we cover your street? See the full list on our service areas page.
Questions From Niagara and Hamilton Homeowners
What areas do you serve?
We serve the Niagara Region and the Hamilton area, from Fort Erie and Port Colborne through St. Catharines and Thorold to Stoney Creek, Hamilton and Ancaster. The full list is on our service areas page.
Do you offer free estimates?
Yes. Every estimate is free with no obligation. We prefer to look at each job in person so the price and the materials we recommend actually fit your home.
What types of siding do you install?
We install vinyl siding, metal siding and fibre cement siding. Not sure which suits your home? Our siding overview compares the three side by side.
Do you install more than siding?
Yes. We also install soffit and fascia, seamless eavestrough and gutter guard, and windows and doors. Many homeowners bundle several of these into one exterior project.
How do I get started?
Call us at 905-662-5757 or 905-680-2833, or send a message through our contact page and we’ll set up a time to take a look.

Looking for an estimate?
Visit our contacts page to send us an email or give us a call, and we’ll get back to you with a quote as soon as we can
