About C3

Specialty Glazing Solutions

Who We Are.

C3 Specialty Glazing Solutions is Canada’s leading curtain wall retrofit company. While there are many quality curtain wall contractors for new construction, we differentiate based on our exclusive focus on retrofit work. The means and methods used for retrofit vary significantly from new construction practices. Our projects are completed on occupied buildings without displacing tenants. We design and implement solutions to meet performance, technical and architectural requirements, while minimizing costly disruption to tenants, thereby maximizing your return on investment.


Our team has completed all types of retrofit including reglazing, overcladding, design and installation of custom curtain wall and window systems, structural retrofits, and complete removal and replacement of curtain wall and cladding systems. We have retrofit more than 20,000 vision units, spandrels, and skylights over the past 5 years.

Redefining Project Delivery

Our Mission & Values

C3 Specialty Glazing Solutions’s mission is to be Canada’s leading curtain wall retrofit company. Our focus is on commercial and institutional retrofit work. The majority of this work is completed on occupied buildings. We possess extensive experience working in and around occupied spaces, and understand the importance of effective communication and site control to ensure a successful project. The majority of our site supervisors have worked at C3 Specialty Glazing Solutions for over twenty years. This allows us to maintain a high degree of quality, consistency and greater control over the schedule and safety of our projects.

We believe that success in business depends on evolution, continuously improving your products and services. We believe our customers deserve a better experience – that is why Specialty Glazing Solutions has Redefined Project Delivery. It starts by really listening to you so we can understand your objectives. We measure our customer relationships in decades, not weeks; therefore our work has to last.


We believe that a project experience should be co-operative; we respect your knowledge! By partnering with the client from the start of the project, we define solutions sooner and resolve your problems quicker. Our size means we respond with senior people on site to assess the underlying cause of the problem to ensure you get the right solution, one that lasts. The results are often innovative, and always based on our practical and proven contracting experience. There are no cookie cutter solutions. Each solution is tailored to fit our customers’ needs.


We believe you deserve a solution that is the right solution for your needs! Our professional approach is based on integrity. It is companywide. We have many long-term employees committed to a culture of dependable service. Customers have one point of contact for communication and responsibility, so you get direct and honest answers. This is a big reason Specialty Glazing Solutions has such a high incidence of repeat business.

Let’s Talk About Your Project Needs 

See how our innovative engineering services can bring value to your project.

Case Study

400 University