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!


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.

Contact Now

We offer

  • * Free estimate
  • * Years of experience
  • * References available by request
  • * Advanced Licensed, bonded and insured craftsmanship
  • * Window and Window Installation
  • * Enlargement and reduction of Openings
  • * Relocation of Doors
  • * Opening of walls

We specialize in...

* apartment buildings
* homes
* duplexes
* multi-families houses
* new constructions * condominiums
* townhouses

Exceptional customer service and courtesy!


Leszek offered a very reasonable price and turnaround time for the work. He and his guys installed the french doors I wanted and now my room looks complete. I am so happy with the way things turned out and the professional work that LEMA provided. I would recommend them to anyone and will contact them again in the future as well!

Amazing work! From getting a quote through the finishing touches of the installation, Leszek and his team were efficient, thorough, detail oriented and had a high standard of work ethic.

We used Lema windows and doors to replace over 400 windows in 3 separate apartment communities over the course of a couple years. Leszek is incredible to work with, has the best prices and his installation was top notch. We have had zero issues with any of the windows or doors he has installed.