About Us • PWS

Contractor's License # 900203
Mark H. Hartman, Owner

We're located right next door to Thurston Screen Company in the eastern part of Pasadena. We service the entire San Gabriel Valley and surrounding areas. We've been under the same ownership for over ten years, and our owner has over twenty years of installation and construction experience.


Our showroom is based in Pasadena, our service area reaches to San Fernando Valley, Orange County, and now the Inland Empire. Along with our sister company, Claremont Window and Door, we service Glendora, San Dimas, La Verne, Claremont, Upland, Pomona, and surrounding communities.


We're easy to reach, and always return calls. We're known for our quick, reasonable bids and our attentive staff. Our installers are staff employees, and we stand behind every window and door we install.


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