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Your windows are the eyes of your home.
Your doors open your home to the world.
Make the investment in quality windows and doors to enhance the beauty and functionality of your home today!


Looking for the highest quality in window and door installation? LEMA Windows and Doors, conveniently located in the San Francisco Bay area, specializes in all your window and door replacement needs. We believe high quality does not have to mean high cost - and it's our goal make the process of remodeling your home hassle free by providing excellent products along with professional and friendly customer service.

This is the #1 reason that our customers recommend us to their friends!

What You Can Expect

An experienced LEMA Window and Door representative will examine your home to determine the very best replacement window or door for you. Each window/door is custom built with exact measurements to fulfill your exact needs. Whether you want a new bay window, garden window, patio door, or sliding door, we can help you pick the best choice, with customized options like insect screens, low emissivity glass, and special hardware. Our professional window and door installers are true experts who guarantee that your replacement windows and doors will both meet and exceed your expectations. Replacing your windows and doors will not only improve the safety and security of your home, but can reduce noise levels and lower your energy bills. Call us today for a free estimate!

LEMA Windows and Doors is fully bonded, licensed, and insured. We have upheld our excellent reputation with a clean contractor's license and commitment with the Better Business Bureau. We guarantee that our friendly and dedicated window and door installers will show up on time, with all the necessary tools to perform a professional and complete installation of your windows and doors.

Experience the LEMA Difference

Most window and door companies spend a lot of money on advertising and commissions. LEMA Windows and Doors does not pay sales commissions or have major advertising expenses. Instead, we depend on satisfied customers referring us to friends through word of mouth. Because of this, you will not be hassled or pressured with pushy sales people; instead you will deal with friendly and likeable professionals.

WE WILL ALSO MEET OR BEAT ANY PRICE! Let us review your current bid and we will either meet the price, or offer you an even better, more affordable proposal. High quality does not always mean high cost. We don’t have to jack up our prices to cover our high overhead, like some of our competitors.

Make your next smart investment with LEMA Windows and Doors and get the highest quality service and finest products available. When you're ready to start your project in the San Francisco Bay area, the first step is to call or email us today to schedule a consultation and free estimate. You deserve it!

  • Free estimate
  • Reliable 7 days a week friendly and dedicated customer service
  • Years of experience
  • References available by request
  • Advanced Licensed, bonded and insured craftsmanship
  • Window Installation (Energy efficient windows)
  • Door Installation
  • Enlargement and reduction of Openings
  • Relocation of Doors
  • Opening of walls
  • Shower enclosures
  • We specialize in apartment buildings



Currently we are servicing patrons in Dublin, Pleasanton, Fremont, Milpitas, Walnut Creek, Concord, Martinez, Livermore, San Jose, Santa Clara, Mountain View, Sunnyvale, Cupertino, Palo Alto and Redwood City.

You can also find Lema Windows and Doors on:

Facebook   Lema on Yelp   Lema Windows on YouTube