Window Alert Stickers

• Buy 2 for C$14.20 each and save 5%
• Buy 3 for C$13.90 each and save 7%
• Buy 4 for C$13.46 each and save 10%

Window Alert is a static-cling decal that may be applied to outside of window glass. The decal contains a component which brilliantly reflects ultraviolet sunlight. This ultraviolet light is invisible to humans, but glows brilliantly for birds.

For maximum protection, scientific studies suggest placing decals 2 inches horizontal by 4 inches vertical, from one another.

The Birdhouse suggests that you will need more than you think. Anything more that 2" square, can look like fly throughable space to a bird. 4 decals per package with butterfly and leaf packages. 5 decals with the Leaf Medley Package (pic shows 4 but there are 5).