The SF Bay Peninsula’s Premier Choice for Replacement Windows & Doors Get A Quote

OUR STAFF 2020-01-24T05:58:55+00:00



Alexander Company’s staff of window and door professionals are dedicated to your total satisfaction. After all, we’ve been helping customers find and install quality windows and doors in the San Francisco Bay Area for over 30 years.

Whether you’re looking for knowledgeable sales people, highly skilled window and door installers, or helpful customer service reps, Alexander Company is where you’ll find all that and more.

Meet the Alexander Co. Staff | Window Repair Experts in San Francisco, CA


The sales team at Alexander really know their windows and doors. Even if your project is less than typical, our experienced sales staff can guide you to just the right solution.
Our sales professionals are knowledgeable and helpful, never pushy. Call a representative to schedule your free estimate. You can also reach sales by email at sales@alexanderco.com.


Alexander Company relies on a dedicated and professional staff to ensure complete satisfaction with your replacement windows, doors and skylights. Before, during, and after your installation,
our staff is here to assist you in any way they can. Contact customer support
by email at support@alexanderco.com.

Offering Door & Window Repair, Replacement and Installation!


It can be hard to know which businesses remain open (and which do not) as we face the current health crisis. But we have good news!

Alexander Company is 100 percent open for all of your window and door replacement needs.

Every one of our services remains fully available to you, including in-home consultations and installation.

Our employees have been meticulously trained in all recommended precautions and are employing comprehensive safeguards to ensure a completely safe environment for both our customers and staff.

We encourage you to call us today to discuss window and door options and set up a consultation.