Window signs that are viewed from the outside can be mounted with a static cling technology thats temporary, or with and adhesive backed vinyl permanently affixed to the inside of the glass. These can be produced as opaque or transparent (clear window decals) to either block the sun or let the daylight in. Transform your empty windows into an attractive advertising space that enhances your entryway (understanding your buildings sign regulations of course). Our perforated window film is perfect for storefront advertising! Your message will be fully visible from the outside, yet it will not obstruct your view of the street or sidewalk. Printed in full color on white perforated, non-adhesive vinyl. Perforated vinyl film with black backing allows one way viewing. Applied to the outside of your window facing out appears opaque to passersby, but wont obstruct your view from the inside. Reusable decals are a unique product that can be used in a wide variety of ways. These lightweight, flexible, completely reusable decals have a low-tack adhesive that will hold to any flat, smooth surface. When youre done displaying your message, simply remove your reusable decals and store them away for later.