Great Northern Home Exteriors Inc. is a leading window company in St Catharines. It has been in this field since 2009. The company has over two decades of experience providing unparalleled sales and installation services to countless satisfied clients. The crew members offer courteous customer service. The professional sales and installation teams will provide the information and guidance needed to make informed home improvement decisions and will carry out your renovations with courtesy, accuracy, and timeliness. It gives top-notch products and customer service. Great Northern Home Exteriors Inc. offers several options for upgrading your windows' energy efficiency. It Maintains the Energy Star labels on your windows and doors until after your post-retrofit evaluation.
Grimsby, Hamilton, Stoney Creek, Burlington, Dundas, Waterdown, Ancaster, Pelham, Beamsville, Wainfleet, Dunnville, Crystal Beach, Pelham, Stevensville, Thorold, Welland, Niagara Falls, Niagara On The Lake, Fort Erie & Port Colborne