Opening Functions

Rationel windows are available in a wide range of configurable options ensuring there is a solution for every requirement. With a wide range of opening types, the you have the option to choose a single opening type or combine multiple to create your perfect window.

As with the majority of our products child restrictors can be added for increased safety as well as high security locking. Some open types support 180 rotation so that you can easily clean your windows from inside your home.