To deter small birds vertical markings on windows need to be spaced no more than 4 inches apart and horizontal markings no more than 2 inches apart across the entire window.
Bird friendly windows.
Stripes should be at least 1 4 wide.
Bird friendly glass the clear choice for bird safety guardian glass is using advanced uv coating technology combined with laminated glass to limit bird collisions while leaving views clear and open.
Most birds will avoid glass with vertical stripes spaced four inches apart or horizontal stripes spaced two inches apart.
With the understanding that birds are able to see light in the ultraviolet spectrum bird friendly glass innovator arnold glas developed ornilux bird protection glass.
If you ve got windows near a bird feeder you should make them bird friendly and don t worry about how far away they are try some of the following ideas to make your windows safer.
Safer glass for feathered friends.
Feather friendly diy estimated cost.
Soundstop generally used for noise barriers and handrails in outdoor settings comes in two versions that are good choices for bird friendly applications.
Research has identified ways to alert birds to windows.
The easiest way to stop birds hitting windows is to apply visible patterns to the outside of windows.
The dots are subtle as to not distract from the appearance of the building but a very effective solution to our bird crisis.
The glass has a patterned uv reflective coating making it visible to birds while remaining virtually transparent to the human eye.
These adhesive dots applied to the outside of your windows create an effective frit pattern.
Bird friendly window film offers a visibility wall marker for the birds warning them to find a safe and alternate flight it consists of adhesive dots applied to the exterior surface of glass.