Our birdpen® (Marker) has been developed especially for small window surfaces against bird strike and to protect birds. Applied in a strip pattern, you can protect birds in a quick and easy way. Even though the birdpen® is weather-resistant, it has to be periodically reapplied after each window cleaning to achieve the best results.
The greatest advantage of the birdpen®:
Easy Handling! Just like with a regular felt-tip a striped pattern is drawn onto the window pane – and the bird protection is active.
How it works
That humans and birds perceive the UV spectrum differently has been known for a long time. Both birdpen® (Marker) and birdsticker® (Foil) use this fact. The problem of bird strikes is a very complex topic: Not only the surrounding and light conditions but also the time of year and reflection on windowpane play a major role
With the birdpen® and birdsticker® you receive high quality products. For humans the stripes and bird applications are nearly invisible. They have a special UV coating which is perceived by birds as an obstacle. They are ideally applied from the side of which the birds approach the window (usually the outside). Both solutions differentiate themselves from other products on the market in terms of handling and looks.
Birdpen® and birdpen®-Set is only being shipped within Europe and not world-wide.
How to buy the birdpen®
office@drkolbe.de