Ganahl Lumber Company Windows and Doors

Ganahl Lumber Company is one of Milgard's largest dealers and partners. There are 10 Ganahl locations in Southern California, each with an extensive showroom.

Ganahl salespeople can provide windows and doors, lumber, interior and entry doors, and much more. Their team of skilled salespeople focuses on working with Pros / Contractors on new single family homes, multifamily projects and much more.

Ganahl has been providing building materials to contractors since 1884. They offer Milgard windows as well as a wide selection of interior and exterior door options. Milgard is one of the largest and most trusted names in windows and doors.

Whether you're doing a full home remodel, new construction, or replacement, we have windows and doors in shapes and styles that can be used in combinations to improve the beauty, comfort and energy efficiency of your project.