Modern Toronto townhouse with brick & aluminum exterior

About Us

We’re siding specialists who have a keen eye for detail and are committed to providing a high level of customer service with every project. We strive for excellence and nothing less.

About Our Company

The siding contractors at Alliance Exteriors Inc. got started when a Toronto-based installer began to manifest a vision for a new construction company with a unique identity. A company that values integrity, mindfulness & well-being — and genuinely puts it into practice.

Our company was built off three main factors that we always stand behind:
Toronto roofing contractor standing inside roof of Toronto home


We take pride in our exceptional workmanship and hold ourselves accountable for all actions.


We’re mental health advocates and are firm believers in treating everyone the way we’d want to be treated.


Engage each project with positivity and treat every home as though it were our own.

We’re Toronto-based and are passionate about meeting lifelong customers who know they can truly trust us with any of their siding or eavestrough needs. While specialty siding is our core passion, we also provide quality eavestrough, soffit and fascia, and cladding solutions that last a lifetime.

Toronto roofing contractor standing inside roof of Toronto home

Take pride in excellent

Engage with positivity.

Find fulfillment in being responsible.

Realize the importance of mental health.

Our team of leaders are highly-skilled and have over 25 years of valuable experience in delivering exceptional results to commercial and residential properties.

We look forward to meeting you and delivering these results for you.

Contact Us

Need help deciding which siding would be best for your home or commercial property? Are looking for a reliable installation team with years of valuable experience? Then you’ve come to the right place. We can assist you with any questions or concerns you may have and help you choose the right high-quality siding solutions for your property. Contact us today to get started.

Consult with us Today

We’re an honest company who strives to provide cost-effective services for all. If you want to know exactly what you’ll owe us, submit your information below and we’ll get back to you in a timely manner with your no-obligation consultation.