Contact GNHE
Tell Us About Your Exterior Project
Contact Great Northern Home Exteriors to discuss the work you are considering, the questions you have and the next decision you need to make.
GNHE helps homeowners with replacement windows, entry doors, patio doors, siding and eavestrough projects throughout Niagara and nearby communities.
Phone
Email
Office
21 Duke Street – Suite 107
St. Catharines, ON L2R 5W1
St. Catharines, ON L2R 5W1
What to Expect
- We review the type of project and the property location.
- We ask the questions needed to understand the proposed work.
- Product, installation and finishing details are explained before you approve an order.
- Measurements and final pricing are confirmed in writing.
Business Hours
Monday
8 a.m. – 8 p.m.Tuesday
8 a.m. – 8 p.m.Wednesday
8 a.m. – 8 p.m.Thursday
8 a.m. – 8 p.m.Friday
8 a.m. – 8 p.m.Saturday
10 a.m. – 5 p.m.Sunday
Closed
Free Project Estimate
Request an Estimate
Tell us where the project is located, which exterior product you are considering and anything important about the existing condition. We will review the information and contact you to discuss the appropriate next step.
No-pressure discussion
Serving homeowners since 2009
Written project pricing
GNHE uses the information you submit to respond to your project inquiry. We do not sell your contact information.