NCG: your trusted partner in eastern Canada

We’re much more than a company that designs, manufactures, and installs curtain walls, windows, skylights, glass partitions, display cases, and aluminum glazing. At National Contract Glazing (NCG), we’re driven by our passion for innovation and our commitment to creating exceptional solutions for your unique projects.

With a team of over 120 talented experts in the fields of planning, design, engineering, manufacturing, project management, and installation, we’re ready to take on any challenge. Our goal is to offer you innovative solutions at competitive prices and in remarkable timeframes.

« At NCG, we believe in the power of collaboration and innovation. Let us be your trusted partner in the realization of your projects. »

Jean-Claude Coelho
President, National Contract Glazing

You'll be a winner by collaborating with National Contract Glazing!

By collaborating with NCG, you’ll benefit from a unique partnership experience. Whether you’re an architect, commercial general contractor, or private contractor, we’ll be there to support and advise you throughout your project. Whether it’s a small entrance façade project or a large multi-storey project, we take the time to understand your needs and expectations to offer you the best solution. Our team will be by your side, from the start to the delivery, to offer you unparalleled support.

At NCG, our unique know-how and the use of cutting-edge technology at our factory guarantee you high-quality, customized products to ensure the longevity and profitability of your projects. We also have partners who manufacture for us. External factories measuring 35 000 to 100 000 ft.2

National Contract Glazing: a continuing success story

National Contract Glazing is a continuing success story. Founded by Jean-Guy Tremblay and John Bastedo, our company has become a glass and aluminum industry leader in eastern Canada. In 2020, the founders passed the torch to Jean-Claude Coelho, who brought a new energy and years of experience in commercial construction, building envelopes, and building science. Under his guidance, NCG has continued to evolve and prosper.

You can also benefit from the expertise of our associated companies.

In addition to its expertise in commercial glass and aluminum, National Contract Glazing owns two companies in related fields: National Construction Panelization (NCP), where the production of the materials comes from, as well as National Contract Maçonnerie (NCM), which specializes in installation. The teams work in both Ontario and Quebec.

Join the many large companies that have trusted NCG