About Guelph Glass

We have an experienced, knowledgeable, and skilled workforce, some of whom have been with the company over 30 years.  Our strength is our employees who provide competent, personalized customer service.  As well, and because we are a small business, we can ensure our clients quality workmanship at fair prices on all our products and services.


Our customers can expect:

  • a congenial and professional association between the employees of Guelph Glass and themselves

  • that the required work be performed in a timely fashion

  • that the finished project/product be of sound workmanship


Our History

Our company is now in the second and third generation of operation as a family business. Guelph Glass was founded by George Dunsmore in 1964 after his emigration to Canada from Great Britain, where he garnered experience for many years in the glass business. His son, Andrew, continues his legacy as owner, and his grandson, Michael, is co-owner and managing director of the business.

Andrew Dunsmore

Michael Dunsmore
Co-Owner/ Managing Director

George Dunsmore