Let me start by saying this film is *not* for the impatient. My first attempt looked like a bubble wrap disaster—I almost rage-quit. But after watching a YouTube tutorial (and chugging some coffee), I nailed it on my dog’s favorite scratching post: the sliding door. A month later? Zero scratches, and you can’t even tell it’s there. Pro tip: Use *way* more soapy water than you think you need.

I initially bought this for hurricane season (Florida life, amirite?). During a storm, my windows flexed like they were breathing—terrifying. But the film held shattered glass together in a neighbor’s place, which sold me. It won’t stop a bullet (despite the marketing), but it *does* turn glass into a ‘spiderweb’ instead of deadly shards. Huge peace of mind for my rental condo.

Installation tools included are shockingly decent—the squeegee is MVP status. But heed warnings: if your window has *any* dust, the adhesive will rebel. I learned this the hard way on my bathroom window (RIP first sheet). Also, ignore claims about UV protection; my sunglasses test proved it’s as UV-blocking as Saran Wrap. Buy this for safety, not sun-fading prevention.

Final verdict? 8/10. It’s saved my doors from my hyperactive dog and my sanity during storms—but only if you treat installation like brain surgery.