BirdShades develops an invisible window film for glass surfaces. Bird-Window Collisions is one of the biggest human-made threats for bird species. Billions of birds die every year as a result of collisions with glass facades, noise and wind barriers, balconies and windows. Public pressure on property owners and cities increases and also legislation becomes stricter. More and more cities and countries in North America and Europe start to implement regulations to safe birds from crashing into buildings glass surfaces. Architects and building owners have to use visible products like patterned films or glasses or stickers for an effective protection against bird collisions. These affect the aesthetics of the glass massively. BirdShades offers an elegant alternative which enables customers to keep a clear view. The company develops a transparent high-tech window film, which is not visible for humans. This preserves the aesthetics and the clear view through the glass. The unique technology makes the film visible for birds so they recognize the barrier and prevents them from deadly collisions. BirdShades vision is freedom in architectural glass design and to protect billions of birds worldwide from deadly window collisions.