Smartblock. Safety that can’t be seen: because the most beautiful windows are also the safest.

Let’s be honest: grilles protect, but they turn a house into a prison.

Key systems provide protection, but they add an element that does not belong to the original design of the window or door.

SmartBlock solves the problem inside the rose, where no one looks and where everything is invisible to the eye.

Look at a window equipped with SmartBlock. You won’t see anything different from a normal window: same handle, same rose, same visual cleanliness.

No buttons that break the silhouette. No protruding keys, no annoying additional mechanisms.

Yet that window is protected, always, twenty-four hours a day, without anyone having to remember to turn anything on.

The SmartBlock system starts up automatically every time the window is closed or placed in the air exchange position. And it is deactivated with a very natural gesture: a light pressure on the rose with two fingers, then the rotation of the handle.

The reason why SmartBlock has no buttons or keys is not just technical. It is a very specific choice.

“In Linea Calì we firmly believe that safety should not compromise aesthetics, nor the aesthetics of the environment that hosts it.”

This feature has another important consequence: the freedom to choose the most beautiful handle without having to compromise on safety.

In fact, SmartBlock is available on over 110 Linea Calì collections and in 16 finishes that can be combined with any type of PVC, wood, aluminium, or iron window or door frame.

Those who have chosen a high-quality window shouldn’t have to settle for a plain handle. Just like those who want a beautiful handle shouldn’t have to give up on security. With SmartBlock, for the first time, the two come together.

SmartBlock isn’t a separate accessory: it’s an integral part of the Linea Calì window handles, designed and built to be one with them.

Discover all the collections available on lineacali.it and find the handle that’s right for you.