Which Door & Window Company Should You Choose in San Leandro, CA?

Open Sesame Door Systems manufactures reliable automatic door openers for residential and commercial applications. Our U.S.-made systems enhance accessibility for homes, businesses, and special installations like elevators and gates. We deliver durable, low-voltage solutions with easy installation and comprehensive warranty coverage.

Frontier Pacific is a Northern California-based provider of commercial overhead doors, dock equipment, and maintenance services. With over 27 years of combined industry experience, we deliver reliable installations, emergency repairs, and preventative maintenance programs designed to enhance business efficiency and security. Our solutions cater to diverse commercial needs, including sectional doors, rolling/coiling doors, and automated gates.