Window Factory specializes in replacement windows and doors throughout the San Francisco Bay Area. From design and product selection to installation and service, our company is dedicated to meeting your home improvement needs.
Sometimes the way to success is to jump right in without hesitation and plow ahead. That’s exactly what happened in 2010 when sisters, Rachel Blum and Jaclyn Blum Guelfi, joined forces after their father, Leon, passed unexpectedly. They were left with Window Factory, a window and door replacement company he established in 1995. These two women teamed up and made some important changes that would launch their father’s legacy into a new generation. They pooled their skills and developed a business strategy that included a revised infrastructure and re-vamped marketing strategy.
Since then, Window Factory has grown at a steady rate by leading with a “can do” attitude and stressing customer service, above all. With varied backgrounds, Rachel and Jaclyn combined their strengths to breathe new life into the business and build it into the flourishing company it is today. As mothers, community members and local business owners, this pair treats every client like a family friend.
They are now proud second-generation owners of a business that has grown under their direction for over half a decade and are looking to a future of continued growth.
