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📞 289-362-2644 ✉️ gnheontario@gmail.com Request a Free Quote

Great Northern
Home Exteriors Inc.

21 Duke Street – Suite 107
St. Catharines, ON L2R 5W1
289-362-2644
gnheontario@gmail.com

KV Custom Windows • 5-Year Workmanship Warranty

Services

Window Replacement
Doors
Siding
Eavestrough Installation

Service Areas

Niagara-on-the-Lake
St. Catharines
Niagara Falls
Welland
Port Colborne
Fort Erie
Pelham
Wainfleet
Dunnville
Beamsville
Grimsby
Stoney Creek
Smithville

Trusted & Top-Rated

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