Projects

The St. George Project

Mixed-Material Exterior with James Hardie Fiber Cement and Fluted WPC Panels

The Whittier Project

Lakeside Exterior Renovation with James Hardie Plank, Board-and-Batten, and Poly-ISO Insulation

The Carlaw Project

Modern Modular Exterior with James Hardie Fiber Cement Panels, Standing Seam Metal, and Wood Accents

The Lorne Project

Exterior Renovation with James Hardie Plank, Custom Trim, and Added Insulation

The Oakdene Project

Garden Suite Exterior with James Hardie Plank and Cedar Soffits

The Airdrie Project

Contemporary Exterior Transformation with James Hardie Plank & Board-and-Batten Siding and Custom Steel Fascia

The Joycelyn Project

Traditional James Hardie Plank and Board-and-Batten Exterior with Second-Storey Addition

The Melchior Project

Contemporary Wood-Clad Exterior with Vertical Maibec EM+ Siding

The Elm Project

Modern Exterior Cladding with NewTech WPC Fluted Panels and Custom Metal Fascia

The Mars House

Contemporary Exterior Cladding with Steel Panels, ACM, and Accoya Wood

The Silverthorne Project

Corrugated Steel Laneway Suite with Creative Panel Orientation

The Dufferin Project

Corrugated Steel Laneway Suite with Curved Wall and Custom Marine Grade Aluminum Shrouds

The Glencrest Project

Contemporary Exterior Cladding with PVC Siding and Corrugated Steel

Real Projects. Real Transformations.

From worn exteriors to finished faรงades, installed with precision and purpose.

Built for the GTA. Trusted by Professionals.

Specialized Expertise

We focus exclusively on siding and exterior cladding systemsโ€”not general contractingโ€”so every project benefits from deep material knowledge and precise execution.

Designed for A Canadian Climate

Our systems are designed to handle freezing winters, humid summers, and long seasonal swings without compromising performance.

Exceptional Service Trusted Locally

From fast communication to organized project management, we deliver a smooth, professional experience in an industry known for the opposite.

Trusted by Homeowners Across the GTA

Real feedback from clients who chose Alliance Exteriors for quality workmanship, clear communication, and lasting results.

"Alliance Exteriors transformed my home with their expert siding services. The quality and attention to detail were unmatched, and my property has never looked better."ย ย 

Sarah T., Toronto

"I was impressed by the professionalism and expertise of the team at Alliance Exteriors. They provided valuable guidance and delivered exceptional results."

John M., Vaughan

"Choosing Alliance Exteriors Inc. for our siding project was the best decision. Their sustainable options and professional service exceeded our expectations!"

Emily R., Richmond Hill

"We had a wonderful experience with the team from Alliance Exteriors. From design to installation, they were so helpful and professional. We love how our house looks! Highly recommend!"

Alyssa M., Toronto

โ€œI had alliance exteriors remove and replace all my gutters, it was a smooth and professional process from start to finish. Alliance listened to what I wanted and was able to accommodate relocating my downspouts to areas that made drainage better around the house.โ€œ

Hudson K.,ย ย Toronto

โ€œGabe and his crew were absolutely fantastic! It only took them 2 days to complete all of the work and they cleaned up each day when they left. The work was quality and they came back to touch up some small details that I was being picky about. Great experience all around and I would definitely recommend Alliance.โ€œ

Geoff H.,ย ย Toronto