Our honest, and highly trained service department is committed to providing each and every one of our door and window customers with complete satisfaction, no matter how large or how small the job. Alexander Co. has a wide selection of replacement windows and doors from the leading manufacturers, all at competitive prices. Come check out our online showroom of doors & windows to see pictures of our beautiful line of products.

Whether you are in the market for replacement window and doors, door repair or window repair, or window installation services, Alexander Co. offers the broadest range of styles and materials in the San Francisco Bay area.

Facebook profile

Update Share

About Us

Report

Alexander Company is a family owned and operated business that was started in 1971 and has since served thousands of customers throughout the Bay Area. As a family business we take pride in our work and we are committed to provide the highest quality service to our customers. Alexander Company is a family owned door and window business that has been proudly serving the San Francisco Bay Area for over forty years.

Windows And Doors

Report

At Alexander Co., we encourage you to come check out our wide selection of beautiful windows and doors for yourself. No matter what your home's door or window needs are, you're sure to find something that's just right for you within our enormous inventory, featuring pieces from the world's top door and window manufacturers.

Entry Doors

Report

Alexander company is proud to carry Therma-Tru Entry Doors. Therma-Tru entry door systems are the brand that most builders and remodelers prefer. Every line of doors from Therma-Tru comes with a package of performance that is unrivaled in the industry. With a front door by Therma-Tru, not only will you see an increase in comfort, energy efficiency and performance, you will also see an increase in curb appeal. In fact, you can increase the perceived value of your home just by adding a Therma-Tru entry door system.*.

Design And Installation

Report

Some of the first things visitors will notice about your home or business are the doors and windows. Make the right first impression and choose the experts of window and door installation in the San Francisco Bay Area. Choose the professionals at Alexander Co. for all your window installation and door installation needs in the Bay Area.

Be the first to review Alexander.

Write a Review