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Cortina pattern manufactured by Seves Glass Block™ offers maximum privacy without sacrificing light transmission with it’s frozen ice appearance. The muted pattern disperses light in a way that illuminates an space while giving you privacy from the outside world while being aesthetically pleasing.  This obscure private pattern is available in not only straight blocks, but end block and corners as well.

At Quality Glass Block and Window Company, we offer a multitude of options for glass block designs, styles, shapes and sizes.


We offer glass block products that vary by light transmission and levels of transparency so that you can choose the perfect level of privacy. Our experts can help you select the product that is right for you.

Quality Glass Block Cortina Straight Wall Kit