About ABC

At ABC Siding & Windows, we know that your home is as unique as you are. That’s why we advise you – our valued customer – based on what suits your needs. We choose the best products, methods, and install times to ensure your home’s exterior design is exactly as you picture it. We’re your trusted experts in exterior renovation products and installation in St. John’s and surrounding areas. 

Get Your Free Consultation

Talk to the most experienced siding and window experts in the region

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Renew Your Exterior

Instantly upgrade the weather protection and curb appeal of your home with durable vinyl siding.

Door Installation

Choose a high-quality Kento steel door that adds instant value, safety, and energy savings to your home.

Window Replacement

Upgrade your windows and save on energy costs with Energy Star-rated JEL-WEN® and Kento windows.

What Our Customers Are Saying

Great to deal with. No job too small! Have done several windows and doors over the years and products and installation were excellent.

- Gerard Nash -

Contact us for your free quote

Whether you’re looking for advice, repair supplies, or a complete revitalization for the exterior of your home, we’re happy to help.