About us

Leaders in architectural aluminum

We manufacture a wide selection of high-quality aluminum building materials for upscale institutional, commercial and residential markets. We are known for our leading-edge designs and possess unique anodic oxidation treatment expertise.

We have been working in partnership with architects, glaziers and general contractors since 1959, developing curtain wall systems, doors, windows, skylights and other durable products in innovative designs.

Customer satisfaction:
Our greatest distinction

Our dynamism and determination enable us to offer you consistently superior products and service. We answer your questions during the planning, design and preparation and completion of construction drawings and specifications for buildings that use our architectural aluminum.

Our success and our strength are the result of our team’s motivation to earn and maintain your trust. Rest assured that all of our employees active contribution is put into our quality process.

TECH-AIDE service:
for architects,
glaziers and partners

Our multidisciplinary team has expertise to provide you with:

  • Product application advice
  • Structural load calculations
  • Technical drawings
  • Installation training sessions
  • On-site assistance and inspection

Do not hesitate to share your projects ideas with us.

We can help make them a reality !

With more than 60 years of experience

A. & D. Prévost Inc. was founded in 1959, in Richelieu, through the efforts of the brothers Aubert and De St. Denys Prévost. The company’s initial business was limited to aluminum anodizing but quickly diversified to include the design, manufacture, and creation of aluminum architectural products.

Over time, the team was expanded and our facilities were upgraded to make the company the country’s leader in the field. Today, our nearly 130,000-square-foot facilities are at the leading edge of technology, and the approximately 200 employees have acquired an outstanding level of expertise.

You have a project?

We can help you make the right choices regarding architectural aluminum building envelope solutions.