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.

With over 16 years of experience, Window Factory has taken thousands of customers step by step through their window and door replacement projects. Starting with a free in-home estimate and finishing with a detailed installation, we offer unsurpassed personal attention to our clients. Whether you choose vinyl, aluminum, wood or fiberglass windows, our company will deliver you the highest quality products, superior installation and satisfaction for years to come.

Window Factory understands that purchasing windows and doors for your home is an investment. We provide a FREE in-home consultation with one of our trained consultants, who will educate you on the products and services we offer. Our goal is to assist you in making an informed decision when it comes to the care of your home! Contact us today and Window Factory will show you how to keep your home beautifully updated and better insulated with energy-efficient replacement windows and doors.