Kevin Holler is a glass block specialist who has been serving customers in Minneapolis, St. Paul, and surrounding areas since 1990. 

Why use silicone in basement windows?

Superior Beauty and Light Transmission 

Added Security and Durability

Resists mold, bacteria and water better than mortar.  

In addition, silicone prevents chipping and cracking of block.

Lower Prices! 

Kevin uses mortar in other applications, but for basement windows silicone is best.

Kevin Holler specializes in building and installing glass block basement windows.   

He personally stands behind all of his work. Kevin uses silicone in basement windows because it is the best choice.  

For the BEST personalized experience available in the glass block business, call Kevin Holler.

Glass block adds exceptional beauty to new home construction projects as well as to home remodeling projects. 

If you can dream it, Kevin can build it!