Licensed, Bonded, and Insured  

       WA License #: THERMSS941Q7  and  ID License #:  RCE-39987

Lifetime Materials and Transferable Workmanship Warranties

​Serving Spokane, Cd'A, and the Inland Northwest since 1994! 

​​​​​​​Therma Shield Solar Control

Window Films, LLC  ®

  (509) 466-3975

Residential & Commercial Window Tint


​34 + Years of Installation Experience

Serving the Inland Northwest since 1994

On 3-25-15 Roger Libby said:

Alex did a great job on a very large window over our entry door. He is very conscientious, meticulous, and thorough. I highly recommend Thermashield.

See what our many satisfied customers are saying about our great customer service by reading our solar contol, privacy, and decorative window tint reviews here, and also on Ttrustpilot and Build Zoom. We offer the best commercial and residential window tinting and filming in the Spokane metro area and the Inland Northwest!

Awesome work! by Erin S.  9-14-2014.  A few years back I had Therma Shield tint windows in my home. I was having issues with heat, and some fading of my furniture. I noticed an immediate reduction in the temperature of my home, and no more problems with the fading. The job was great and I would recommend Therma Shield to anyone needing window film.

After years of having to keep the shades down on my west facing windows for most of the year, I recently hired Therma-Shield to install tinting on them. I am now enjoying my beautiful view without damaging my furniture or heating up the house. Therma-Shield was recommended to me by a local glass company when I replaced a broken window. Their website was informative and after calling them, I was mailed a packet of information with film samples. The owners do all the installation themselves and guaranty their work. They were professional and worked hard, but friendly to be around. I am very pleased with their work and highly recommend them to others.  by Vivianne S. on 6/26/2012 


Therma Shield was the Solution by Steve H.  10-11-2014.  I was getting fried by the sun when it hit my large livingroom windows in the afternoon and was about to build a roof extension to solve this problem. I am glad I didn't go to that extent. After a bit of research I foundTherma Shield. They were enthusiastic, professional and quick to respond to my needs. I was so pleased with the professional quality installation and resulting success of the film lowering the temperature from the afternoon sun that I had several more windows done. I would highly recommend Therma Shield to anyone needing window film.

Recommendation by Tom Mosher 8-17-2014.  In August, 2014, my Church installed window tint on south and west facing, 22 year old, non-low-e, dual pane windows in un-airconditioned meeting and religious education rooms. Therma-Shield, Spokane, WA was our contractor. I was very pleased with the planning, technical assistance, and installation of the tint. Therma-Shield met all deadlines and promises. They promptly returned all phone calls and promptly arrived on time for all appointments. We received bids from the two premier vendor/contractors in the Spokane area. We examined previous installed products of both companies and found the products, companies, and customer satisfaction nearly identical. However, Therma-Shield's bid was 22% lower than the competition. I point out that working with a church, with a typically cumbersome system of committees, a business manager, and board of trustees, can present challenges; not the least of which is patience. Therma-Shield was undaunted and rose to the challenge. In fact, after agreeing to and signing a contract for tinting of nearly twice the square footage actually installed, an internal Church matter arose, resulting in a scaled-back project. Therma-Shield amicably adjusted the project to a smaller scale. We highly recommend Therma-Shield to anyone considering a small or large tint installation. Tom Mosher, Chair Solar Steering Committee Unitarian Universalist Church of Spokane

GREAT SERVICE! by Jessica 10-19-2014.  Very friendly. They gave me a price that was excellent and kept with it. Gave me details on all the product and what it does so I knew exactly what I was getting. They got the job done in the time that they said it would take. I LOVE my new windows and would recommends them to any one who wants daytime privacy and want to cut cost down by keeping heat out in the summer.

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what some of our customers have to say...

Decorative privacy for conference room