Cat window perch with heating pad combo

So your cat tried out the perch, decided it was too cold, and hasn't gone back since — that's a really common pattern with cats, especially in cooler rooms or near draughty windows. The good news is you don't need to start from scratch; you just need a perch with built-in heat, because once a cat finds a warm spot they tend to claim it for life. Before I point you to the right one: how heavy is your cat, what type of windows do you have (standard double-glazed, or older single-pane frames), and is this for one cat or more?

Perfect — 4.5kg is well within the safe range for most suction-cup perches, and double-glazed glass is actually ideal for suction cups because the surface is smooth and consistent. The sliding issue you had before is almost always down to suction cups that weren't rated for the weight or weren't pressed and twisted properly onto the glass. What I'd go with here is the K&H Pet Products EZ Mount Kitty Sill with Orthopedic Bolster — it has four heavy-duty suction cups rated well above 4.5kg, and you can pair it directly with the K&H Deluxe Lectro-Soft Outdoor Heated Pad, which sits inside the bolster perfectly and runs on a low-wattage thermostat so it's warm but not hot. Some people buy the heated version of the EZ Mount directly, but I find the pad-plus-perch combo gives you more flexibility if the pad ever needs replacing.

Yes — the K&H Lectro-Soft pads are specifically designed for unattended use. They have a thermostat built in, so they only warm to around 102°F (your cat's normal body temperature) when an animal is lying on them, and they draw very little power — around 4 watts. They've been a staple recommendation for outdoor feral cat shelters for years, which means they're built with the assumption that no human is watching. Just make sure the cord is routed so she can't chew it, which is standard practice with any electrical pet product.

Three things make the difference: clean the glass thoroughly with a dry cloth before you attach them — any dust or grease and they won't seal properly. Press each cup firmly against the glass, then twist it slightly to lock the seal. And give it a few hours before you let her use it, so the cups settle fully. Some people also lick the cups before pressing, which sounds odd but does help create an initial seal. With the K&H EZ Mount, I'd also suggest loading the perch with a bit of weight yourself first — just press down on it for a minute — so you're confident before she jumps on.

You're all set — the K&H EZ Mount with the Lectro-Soft pad is genuinely one of the better setups for a cat that runs warm-seeking. Once she discovers it's heated, she'll be up there constantly. Good luck, and I hope she takes to it straight away this time.