WindowAlert Maple Leaf Anti-Collision Decal 12 Pack - UV-Reflective

In this review the WindowAlert Maple Leaf Anti-Collision Decal 12 Pack is assessed for homeowners who want a simple, low-visibility way to reduce bird window strikes. The bottom line: these semi-transparent, static-cling maple leaf decals use a UV-reflective material that birds see as a warning while appearing like frosted glass to people, making them a practical choice for glass doors and windows where preserving views matters. The pack provides multiple decals for several windows and is designed for one-time exterior application.

Key Features

• 12-pack of decals: Each set includes 12 packs with 4 reflective maple leaf clings per pack so users can cover multiple panes or sliding doors.
• UV-reflective material: The special reflective film glows in ultraviolet light to alert birds while remaining subtle to human eyes.
• Semi-transparent finish: Decals read as frosted or etched glass to people, preserving outward views without heavy obstruction.
• Static-cling application: The decals adhere without adhesive for a one-time exterior placement and are easy to position during installation.
• Compact size: Each decal is approximately 3.5 in across, a size that balances visibility to birds with minimal impact on aesthetics.
• Made in the USA: Manufactured in Bend, Oregon by the company that pioneered ultraviolet window decals, providing provenance for buyers.

Who It's For

This product is well suited to homeowners, renters with removable exterior clings allowed, and small commercial properties that face bird strike problems and want an unobtrusive solution that keeps sightlines. It is especially good for people who value a natural-looking decorative option that also serves a wildlife protection purpose.

It is less appropriate for window surfaces with heavy tinting, film, coatings or other overlays that prevent proper cling adhesion; those users should address surface compatibility first or choose other strike-prevention methods designed for treated glass.

Pros & Cons

Pros

• Effective deterrent: customers report the UV-reflective clings reduce collisions by making glass visible to birds.
• Attractive and subtle: the maple leaf design is decorative and does not heavily obscure the view.
• Easy application: static-cling installation is straightforward when the surface is clean.
• Quality construction: perceived as durable and well made by users who value the product.

Cons

• One-time exterior use: decals are designed for a single exterior application, which may limit repositioning.
• Perceived value varies: some buyers feel the quantity or price balance could be better for large properties.

Specifications

Product type	UV-reflective maple leaf window decals
Pack contents	12 packs, each with 4 decals
Decal size	Approximately 3.5 in across
Material/finish	Semi-transparent, UV-reflective static-cling
Application	One-time exterior application to clean glass
Made in	USA (Bend, Oregon)

Our Verdict

The WindowAlert Maple Leaf 12 Pack is a solid, low-profile choice for anyone wanting to reduce bird collisions without sacrificing appearance. It is best for clean, untinted exterior glass where a one-time static-cling solution is acceptable; the UV-reflective film and attractive leaf pattern give a practical balance of function and form for most homes and small properties.

Frequently Asked Questions

Can these be used on interior glass?
They are designed for exterior application; interior placement will not present the same UV reflection patterns that alert birds from outside.

Will the clings damage my window?
No adhesive is used; the static-cling material should not damage clean, untreated glass when applied or removed.

Do they work on tinted or coated windows?
Surfaces with tinting, films or coatings can prevent proper cling adhesion and may reduce effectiveness, so clean, untreated glass is recommended.