Our Services
Siding
Our home siding products are available in vinyl, metal, and fibre cement — installed across the Niagara Region and Hamilton area by our experienced team. We supply products from Gentek, Mitten, and Kaycan, three of Ontario’s most trusted manufacturers.
- Vinyl siding — the most popular choice for Ontario homeowners. Low maintenance, available in dozens of colours and profiles including horizontal lap, board and batten, and dutch lap. Never needs painting.
- Metal siding — steel and aluminum options for homeowners who want maximum durability and impact resistance. Can be painted any colour and lasts 40+ years.
- Fibre cement siding — including James Hardie products. Premium performance with the look of real wood. Fire resistant, moisture resistant, and built for Ontario’s freeze-thaw cycles.
Whatever material you choose, we’ll install it properly with a moisture barrier, inspect the sheathing underneath, and leave the site clean. Learn more about our siding services →
Windows
We supply and install a wide range of windows for new builds and home upgrades across the Niagara Region and Hamilton area. Our window selection includes energy-efficient options with advanced coatings and frames designed to regulate indoor temperature year-round — reducing heating and cooling costs through Ontario’s demanding seasons.
Our windows are built to handle harsh weather conditions while improving the appearance and value of your home. We offer casement, double-hung, sliding, bay, and specialty window styles from trusted manufacturers.
- Energy Star certified options available
- Advanced UV-blocking coatings to protect your home interior
- Custom sizing available for replacement and new construction projects
Call us at 905-662-5757 or 905-680-2833 for a free estimate on window installation anywhere in the Niagara Region or Hamilton area.
Doors
A-1 Siding offers a wide selection of doors to suit any home style and budget. We carry steel, fibreglass, and wood entry doors in a variety of designs and finishes — including Energy Star certified options that improve your home’s insulation and security.
- Patio Doors — vinyl and aluminum patio and garden doors in sliding and swing styles
- Entry Doors — steel insulated and fibreglass entry doors from multiple manufacturers
- Storm Doors — added weather protection for existing entry doors
We install doors for homeowners throughout St. Catharines, Niagara Falls, Welland, Hamilton, Stoney Creek, and surrounding areas. Call us at 905-662-5757 for a free estimate.
Soffit, Fascia, and Rainware
Soffit, fascia, and eavestrough are the finishing details that protect your home’s roofline from moisture, pests, and the freeze-thaw cycles that Ontario homeowners deal with every year. We install aluminum soffit, fascia, and seamless eavestrough for homeowners across the Niagara Region and Hamilton area.
Soffit Plain and vented aluminum soffit from Kaycan and Gentek. Vented soffit improves attic airflow, reducing heat buildup and preventing moisture damage and ice dams. Learn more →
Fascia Aluminum fascia to match your soffit and siding, protecting your roofline and giving your home a clean, finished look. Installed alongside soffit on every job.
Rainware & Eavestrough Seamless aluminum eavestrough, downpipes, and Alurex Gutter Guard installation. Properly installed eavestrough channels water away from your foundation — protecting your basement and landscaping. Learn more →
Call us at 905-662-5757 or 905-680-2833 for a free estimate anywhere in Niagara or Hamilton.