The Unison Team


Jim Eisenhauer, Principal of Unison Windows and Doors, founded the company in 1978 in North Vancouver. Under his management and direction, Unison is recognized for its fine-quality manufacturing and performance. Jim credits his company’s success to the trust and respect he has established with his clientele and industry representatives. As such, one of his favourite aspects of a project is the satisfaction that comes from exceeding client expectations, developing long-term working relationships, and providing innovative designs and quality products on time and within budget. Being recognized in the industry as a leader, he educates the architectural industry through seminars and factory workshops. With a passion for design and product excellence, Jim continues to effectively shape and expand his vision for Unison Windows and Doors.

MARTIN SCHOLL – Production Lead Hand

Martin Scholl, who joined our team in 2009 to infuse our company with unparalleled European craftsmanship and expertise. With three decades of experience as a cabinetmaker, construction expert, and glazier, Martin’s influence on the creation and manufacturing of superior Unison products is profound. His German apprenticeship background not only refined his technical skills but also instilled in him a deep respect for the trade and an unwavering commitment to high-quality processes and materials.

Martin Scholl embodies Unison’s commitment to excellence, serving as a driving force behind our continued success. His journey with us exemplifies the fusion of skill, experience, and an unwavering dedication to quality, inspiring our team to reach new heights in the industry. Unison Windows & Doors Inc. is privileged to have Martin as an integral part of our journey towards excellence.

IKE PEREZ – Production Lead Hand

Description coming soon.

Mehdi Salsabil – Technical Support

Description coming soon.

JONATHAN ONOFRIO- Technical Support

While growing up in Montreal, Jonathan Onofrio had the opportunity to observe fascinating architecture and design. With a background in construction & renovations, he has acquired a keen eye for marrying esthetics and functionality. Working alongside a talented team, Jonathan brings professionalism and creativity to his work.

REBECCA LI – Accountant

Rebecca has been a Certified General Accountant since 2010. She graduated from the School of Business at the BC Institute of Technology with an Accounting Diploma and has eight years of local accounting experience in manufacturing and construction. Before moving to Canada, she was an editor in China and received a diploma in International Trade & M. A. from Jilin University.

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