These folks are true professionals and went over and above cleaning my windows. I hate to…read morerecommend them because I might have to wait in a longer line to get another appointment but I just can't say enough good things about them. There is not a doubt in my mind that I will use them again. My windows have never been so clean.

From the owner: We are a local Great Falls, Montana business, and we fight dirty! Professional Window Washing and…read moreGutter Cleaning: Indoor, Outdoor, Commercial, and Residential. Proudly serving the Great Falls/Central Montana region!

we have now used Glass Act Window Washing twice and can't recommend them enough! After they leave,…read moreI honestly can't tell there are windows even in place! Cody is responsive, timely, thorough, professional and we feel he offers a great value for high quality work!

Cody cleaned all the windows and storms in our 1886 Victorian. A challenging project--very high,…read moremany large windows, cranky storms--and he did an absolutely wonderful job. After he had finished, we kept having the sensation that there was no glass in those windows--they were so spotless! A friend and neighbor came by and asked, "Who did your windows? I have never in my life seen cleaner windows anywhere!!!!!!!" I gave him Cody's contact info, and hope he got in touch. We could not be happier. Cody was a consummate professional, exhibiting extreme craftsmanship, patience with a difficult job, and remarkable integrity throughout!

They did an absolutely beautiful job cleaning our windows inside and out and on the second floor…read more Like the other reviews, they were so great to work with that I've already booked them for next spring. Highly recommend.

Wow, I can't stop looking out my windows. These two are amazing. Here's what I loved: Meticulous,…read morereliable, extremely fair and honest, the get right to work and stay at work, great with pets, quiet, pleasant, very skilled communicators. They did about 27 windows plus storms! What I did not love: That I didn't call them sooner. I am hooked!!! My neighbors used them and now I'm going to go buy my THEM a bottle of wine for the great referral. You cannot go wrong here.

Joshua Whetstone was beyond professional, window cleaning so beautifully done…read more We highly recommend Joshua and Glass Plus for sparkling windows.

I used to do my windows myself. What a chore! And they still had streaks. Jeff and Glass Plus…read moreServices were recommended to me by a good friend and they have been cleaning my windows for several years. They do such a great job. My windows sparkle inside and out and they do screens! The price is always reasonable. The service is quick and friendly and capable. I can't recommend them highly enough. You can't go wrong with Glass Plus.