Comprehensive Siding & Cladding Services

End-to-End Solutions for Every Project

At GM Exteriors, we provide full-service siding and cladding solutions tailored to industrial, commercial, institutional (ICI), and residential projects. From consultation to installation, we ensure that every project meets the highest standards of quality, efficiency, and durability.

Our expert team handles every step of the process, ensuring that your project is completed on time, within budget, and with unmatched craftsmanship.

 

Our Services Include

Consultation & Project Planning

  • Expert guidance in choosing the right materials for aesthetics and performance
  • Site evaluations to determine the best siding and cladding solutions
  • Customized recommendations for new construction and renovations
  • Review of architectural drawings and building specs to align with project goals
  • Collaboration with developers, architects, and engineers during early planning stages
  • Preliminary scheduling and phasing support to align with build timelines
  • Guidance on code compliance, thermal performance, and environmental considerations


Our team ensures every project starts with a clear, strategic foundation. By understanding your goals, timelines, and building conditions, we tailor recommendations that deliver long-term performance and visual appeal. From concept to coordination, we’re here to simplify the planning process and set your project up for success.

Material Selection & Estimating

  • Wide range of high-performance materials, including fiber cement, engineered wood, aluminum, and phenolic cladding
  • Transparent cost estimates and project timelines
  • Assistance in meeting building code and energy efficiency requirements
  • Samples and finish options provided to align with architectural vision
  • Guidance on material compatibility based on building location and exposure
  • Recommendations to balance durability, appearance, and budget


Our goal is to ensure you feel confident in your material choices before moving forward. With deep product knowledge and supplier partnerships, we help you compare options and make informed decisions—without surprises. Every estimate is prepared with precision and tailored to meet the specific needs of your project.

Precision Installation & Execution

  • Strict adherence to safety regulations and quality control
  • Efficient project management to minimize disruptions
  • Detailed on-site coordination with other trades and contractors
  • Use of industry-approved tools and advanced techniques for accuracy
  • Regular inspections throughout the process to maintain consistency


Every install is handled with care, craftsmanship, and attention to detail. Our experienced crews follow proven protocols and safety standards to ensure your siding or cladding system is installed properly the first time. We focus on timelines, cleanliness, and communication—so your project stays on track without compromise.

Post-Installation Support & Maintenance

  • Final inspection and quality assurance checks
  • Recommendations for maintenance and longevity of siding and cladding
  • Warranty coverage and continued support
  • Quick-response service available for minor adjustments or follow-up requests
  • Guidance on seasonal care and cleaning best practices
  • Ongoing client support for future upgrades or expansions

Our job isn’t finished once the installation is complete. We stand by our work and remain available to support you with long-term care, maintenance advice, and warranty assistance. Whether it’s a quick question or a future service need, GM Exteriors is just a call away—committed to the durability and performance of every project we deliver.

Our focus is on delivering high-quality exterior solutions that enhance property value, energy efficiency, and long-term durability.

Let’s bring your project to life—start with a consultation today.

Our Clients

We Help You Build On Your Past & Future.

We’re proud to work with developers, builders, architects, and property managers across Ontario. From large-scale commercial projects to custom residential builds—our clients trust us to deliver reliable, high-quality exterior solutions.

Suppliers

Builders

Customer Testimonials

Let’s bring your project to life—start with a consultation today.

REQUEST A QUOTE FOR YOUR NEXT PROJECT!

Submit the form below and one of our experts will get back to you shortly.

*We respect your privacy and will not share your information.