Collier Warehouse, Inc. Comparative Summary

(415) 920-9720
90 Dorman Avenue
San Francisco, CA 94124

Maintaining customer satisfaction is a crucial aspect of any business, but it’s even more important for window and door installation companies that have earned the prestigious Diamond Certified award. For Collier Warehouse, Inc., the key to achieving and maintaining high levels of customer satisfaction is simple: draw upon its three-plus decades of industry experience to provide its clients with the best possible products and installations. “Our experience allows us to determine the right product and installation method for every situation,” says co-owner David Freer. “Our customers know we’ll be able to help them make smart choices that will benefit their homes and businesses for many years.”

Collier Warehouse has been providing and installing windows, doors, storefronts, skylights, and solariums for residential and commercial clients throughout Northern California since 1977. The company exclusively works with high-quality products made by industry-leading manufacturers like Marvin and Fleetwood, and its San Francisco showroom features full-size product displays that allow customers to review applications before making final decisions.

Unlike less experienced window and door installation companies that rush from job to job in an effort to maximize their workload volume, Collier Warehouse focuses on one project at a time, which allows it to guarantee high-end installations that function as they were designed to. “We take our time and pay attention to details, like how new windows interface with the building,” affirms Mr. Freer. “We’re not interested in getting a job done quickly and moving on to the next one—we make sure everything is done correctly and the customer is completely satisfied with our work.”

Another distinguishing attribute of Collier Warehouse is its dedication to quality control in every aspect of its operations. “Our installers understand the importance of fulfilling both manufacturer specifications and customer expectations, and when we combine that with follow-up checks on every job and continuing education for our staff, that’s a recipe for success,” says Mr. Freer. “We want our clients to be happy with everything we do, so we’re always learning how to get better.”