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

OUR SHOWROOM 2018-03-05T18:47:31+00:00


The best way to find doors and windows that are right for you is to see them in person. Alexander’s large showroom features a wide variety of products from leading manufacturers. Our courteous, professional staff are happy to assist you with projects large and small.

One of our knowledgeable salespeople will be available to answer any questions you might have. Stop by our showroom and look, touch, open and close our doors and windows.
You’ll be glad you did!.


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.