Windows, Doors, Siding & Eavestrough Across Niagara Region
Exterior home improvements with clear advice, straightforward quotes and experienced installation. Serving homeowners throughout Niagara Region and surrounding communities since 2009.
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Exterior Services for Niagara Homeowners
Great Northern Home Exteriors provides replacement windows, entry doors, siding, eavestrough, soffit and fascia throughout Niagara Region. Explore the service you need for more detailed product and installation information.
Windows Built Around Your Home
Replacement windows can be installed using retrofit or full-frame methods depending on the existing opening and the condition of the surrounding materials.
GNHE can help you compare window styles, installation options and glass packages so you understand what makes sense for your home.
Explore Replacement Windows
A New Entrance for Your Home
Steel and fiberglass entry doors are available in a wide range of styles, colours, glass designs and configurations for front, side and rear entrances.
Door replacement can also include sidelites, transoms and exterior finishing to complete the new entrance.
Explore Entry Doors
Update and Protect Your Home's Exterior
Vinyl siding can change the appearance of a home while providing a durable exterior finish that is designed for long-term exposure to the elements.
Proper siding work also includes the details around windows, doors, corners and other exterior transitions that give the finished project a complete appearance.
Explore Vinyl Siding
Finish and Protect the Roofline
Eavestrough helps move rainwater away from the home, while soffit and fascia protect and finish the roofline.
These components can be replaced individually or together depending on the condition of the existing exterior and the work being completed.
Explore Eavestrough, Soffit & FasciaA Straightforward Approach to Exterior Renovations
Home improvements are easier when you understand the options, the price and what happens next. GNHE focuses on clear information, practical recommendations and work we stand behind.
Since 2009
Great Northern Home Exteriors has been serving homeowners throughout Niagara Region and surrounding communities since 2009.
Clear Quotes
We explain what is included in the proposed work so you can understand the products, installation and pricing before making a decision.
Experienced Installation
Your project is completed by experienced installers working with GNHE, with attention to proper installation, finishing details and cleanup.
5-Year Workmanship Warranty
We stand behind our installations with our 5-Year Workmanship Warranty, in addition to applicable manufacturer product warranties.
Exterior Projects Across Niagara Region
A closer look at completed window, door, siding and exterior projects by Great Northern Home Exteriors.
Whole-Home Window Replacement
A completed Niagara Region window project with new black replacement windows installed across the home.
Entry Door Installation
Decorative glass, new door system and completed exterior finishing.
PATIO DOORSPatio Door Installation
Finished patio door installation with exterior capping and trim.
SIDINGVinyl Siding Installation
Blue vinyl siding installation with coordinated exterior finishing.
EAVESTROUGH, SOFFIT & FASCIAEavestrough, Soffit & Fascia
Finished aluminum roofline details designed to protect and complete the home.
From First Conversation to Finished Project
You should understand what is being proposed before work begins. We keep the process straightforward, explain the options and make sure you know what happens next.
Talk Through the Project
Tell us what you are replacing, what concerns you have and what you would like to improve. We can look at the existing exterior and discuss the work you are considering.
Review the Options
We explain the relevant products, installation choices and finishing details so you can compare the options and understand what is included in the proposed work.
Schedule the Project
When you decide to move forward, the required products are ordered and the installation is scheduled based on product availability and the scope of the project.
Installation & Cleanup
Experienced installers working with GNHE complete the installation, finishing details and cleanup so the project is properly finished before the work is considered complete.
Local Exterior Renovations Across Niagara
Great Northern Home Exteriors provides replacement windows, entry doors, siding, eavestrough, soffit and fascia for homeowners throughout Niagara Region and select nearby communities.
What Niagara Homeowners Say About GNHE
“Great Northern Home Exteriors has been my go to company for years now here in Stcatharines. They have done all my windows, doors and now the eavestrough with downspouts and fascia.
Clodette, ‘the boss,’ has responded so quickly to my requests that it actually surprised me. Super efficient. Understanding and helpful. Easy to communicate with.
Their finished product has not disappointed my expectations at all... Also the experience with the installers have been great as well.”
“The installer, Clark was fantastic- and made sure that the finish looked perfect. The door is stunning. It closes beautifully. I can’t say enough good things about our experience with Great Northern Home Exteriors.”
“The GNHE Team did a great job installing my new windows. Fast, efficient, friendly, and the best Price around ! I would highly recommend them.”
We Stand Behind the Work We Provide
Great Northern Home Exteriors provides a 5-Year Workmanship Warranty on applicable installations. If an issue is related to the installation work we provided, contact us and we'll review the problem and determine the appropriate next step.
Contact GNHE5-Year Coverage
Workmanship coverage applies for five years from the installation date on applicable GNHE work.
Installation-Related Issues
The workmanship warranty covers issues caused by the installation itself. It does not cover damage caused by misuse, accidents or external events.
Manufacturer Warranties
Product warranties may also apply depending on the windows, doors, siding or exterior products installed.
Questions About Working With GNHE
Straightforward answers about our services, estimates, installation options and warranty. More detailed information is available on the individual service pages.
What exterior home improvement services does GNHE provide?
Great Northern Home Exteriors provides replacement windows, entry doors, siding, eavestrough, soffit and fascia. We work with homeowners on individual replacements as well as projects involving multiple exterior components.
What areas does Great Northern Home Exteriors serve?
GNHE serves homeowners throughout Niagara Region, including St. Catharines, Niagara Falls, Welland, Fort Erie, Pelham, Thorold, Port Colborne, Niagara-on-the-Lake, Grimsby, Lincoln and Wainfleet. We also complete projects in select nearby communities including Smithville, Dunnville and Stoney Creek.
Do you provide free estimates?
Yes. GNHE provides free estimates for the exterior renovation work we offer. We discuss the project, review the relevant options and explain what is included in the proposed work before you decide whether to move forward.
What window installation options does GNHE offer?
GNHE offers both retrofit and full-frame window replacement. The appropriate installation method depends on the existing opening, the condition of the surrounding materials and the work required. We can explain the differences when reviewing your project, with more detailed information available on our Replacement Windows page.
Learn More About Replacement WindowsWhat warranty does GNHE provide?
Great Northern Home Exteriors provides a 5-Year Workmanship Warranty on applicable installations. Manufacturer product warranties may also apply depending on the products installed.
Start With a Straightforward Conversation About Your Home
Planning an exterior renovation? Tell us what you are considering and we'll help you understand the available options, what the work involves and what is included in your quote.