Windowsmith Window Cleaning

Serving the residents of Contra Costa County with professional window cleaning and beautiful brand n We will also dispose of your old screens! Keep the bugs OUT!

Windowsmith Window Cleaning & Custom Screens

We have been cleaning windows for the residents of Contra Costa County for 39 years! (Customers just like you!)
- Absolutely NO mess!
- Prompt, Reliable, Friendly Service
- Clean, Uniformed Employees
- Over 76,000 Happy, Satisfied customers
- Made in America! Founded in 1983

We are so proud of our new Custom Window Screen shop! We will make brand

03/09/2026

Are your window screens broken, torn or bent? Are bugs getting in? Spring is here! Call us today at 925-674-8484 and we will make beautiful brand new screens for you!

03/09/2026

The weather is beautiful! Spring is in the air! It's window cleaning time! Call us today at 925-674-8484. We would love to hear from you :)

12/16/2025

11/24/2025

Happy Thanksgiving to all our wonderful customers, friends, vendors, and super awesome employees! ❤️

08/06/2025

Marissa showing off her window cleaning skills today. She's awesome!

Photos from Windowsmith Window Cleaning's post

09/16/2024

Window Cleaning For Your Home!
Windowsmith Window Cleaning & Custom Screens!
Ready to serve you throughout most of Contra Costa County!
Call Today! 925-674-8484

03/20/2024

Windowsmith Window Cleaning Serving the residents of Contra Costa County with professional window cleaning and beautiful brand n