Arden, St. Catharines

I would highly recommend Great Northern Home Exteriors for window and door installations, and related exterior work. Our job included a custom front door with sidelights, new patio doors, 18 new vinyl windows (two of which were about 5x5), finishing 270 of window trim, door entry hardware replacement on 7 doors, capping all exposed exterior wood around garage doors and man doors (so is zero-maintenance aluminum), installation of a custom eavestrough downspout, plus repairs to 10 other problematic windows from another manufacturer. Business owner Clodette brings decades of experience to a project. It is gratifying to deal with a contractor who is a professional in the trades. She offers great advice, quick follow-up to questions or concerns, and always delivers the highest level of customer service and satisfaction. Great Northern also provides quality products which are 100% backed by the manufacturers (Vinylbilt Windows and Dorplex Entry Systems). Just as important as the product is having excellent employees to complete the installation. I can vouch for the high standard and attention to detail of the work by their two installers directed by lead-hand Clark. They are most accommodating and thorough. It may sound cliché but you need look no further than Great Northern for your window and door requirements. I would personally go back to them for other home improvement needs and in a heartbeat would recommend them to neighbours, family, and friends. Absolutely a *10/10!