Windows and doors directly from the manufacturer!

Firmly established in Sherbrooke since 2002, Profenex specializes in designing, manufacturing, and installing high-performance windows and exterior doors. Profenex serves the residential, multi-unit housing, and commercial markets.

For renovations and new building projects, Profenex offers an unparalleled selection of made-to-measure models, fibreglass and steel exterior doors, casement and awning windows, single- and double-hung windows, single and double sliding windows, bay and bow windows, and architectural windows. All Profenex products are manufactured according to the highest industry standards.

Come visit our magnificent showroom. Our experienced advisors will provide you with information and guidance for your projects.

New buildings and renovations

In entrusting Profenex with your renovations or new building projects, you’re choosing the proven experience of a professional company that is committed to accompanying you from the planning stage to completion. Are you planning to build a new house or renovate your current home? Profenex can support you in any project. Profenex is an expert manufacturer and installer for any project, whether you’re looking for casement, awning, single-hung, double-hung, single sliding, double sliding, bay, bow, or architectural windows, or fibreglass or steel exterior doors.