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What Our Customers 

are Saying About Us 

What GSR's customers are saying about us

It was a pleasure working with GSR.  They were very helpful in film selection and great with follow-up.  The installer’s were here right on time and were very efficient & considerate.   Everyone involved (including the guy that measured for the pane replacement) was courteous & there was very little disruption in the office.   The solar film is very subtle and doesn’t distract view.    We’re pleased with installation process and the results.  I know when the sun is bearing down we’ll really appreciate having it on the windows.


M. Ahrens

The Roda Group

Berkeley, CA


I have used GSR since I started at Federal Realty in 2004. They provide a fantastic, timely, and competitively priced product, and their employees are very professional and helpful.

Rachel Richards

Regional Property Manager

Federal Realty Investment Trust

San Jose, CA


We have worked with GSR since 2003 and have been very pleased with their work and the time frame to get the work done! We highly recommend their services.


Erin Casey
Office Manager

KC Glass, Inc.

San Francisco, CA


I would not hesitate to recommend GSR for any service or project. They provide an exceptional quality of service on a consistent basis and at a reasonable price. They are professional, conscientious, and reliable. Always willing to do whatever it takes to ensure that my timelines are met so that our assets do not go unprotected.


Shelley Orlando, RPA

Senior Property Manager

Hudson Pacific Properties

San Francisco, CA


I was amazed by their creative technique for tracking windows and doors. This made for fast, quick and cost effective service to repair frequent instances of window graffiti. GSR has been able to buff out some serious scratches, as well. I would very much recommend them to anyone in the Bay Area.


Kimberly Bruce

Property Manager

Langley Investment Properties


I have worked with GSR since 1999. They always present the best product and deliver the best service.  I have never been disappointed!


Vicky Hasheider

Property Supervisor

Portfolio Realty Management, Inc

San Jose, CA 


GSR, Inc. &  their staff were professional and responsive from start to finish. We are very happy with our clean, shiny storefront!


Ryn Muat, General Manager

Flying Studios

Berkeley, CA

Thank you. The guys did a fantastic job. I am really happy with the results!


Daren M.


Castro Valley, CA

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