A steel enclosure that fits your exact window. Your cat gets fresh air, a view, and total safety. You get peace of mind. No drilling, no guesswork, no plastic.
The BalconyCat Window Balcony is a steel enclosure that mounts directly onto your window frame — extending beyond the window so your cat can sit outside, feel the breeze, watch birds, and simply be. Without any risk of falling.
It attaches without drilling, fits casement windows, and is made to your exact measurements. Your window opens and closes normally. Your cat gets a whole world to explore. You stop worrying.
Send us a photo — we’ll check your window type and measurements for free, before you commit to anything.
Every BalconyCat enclosure is a welded steel grid fixed to a steel frame. Nothing flexes. Nothing gives way. After installation, test it yourself — push it hard, pull it sideways, hang your full weight on it. That’s the standard we build to.
Get your free quote →Galvanised steel with automotive-grade powder-coat. No rust, no warping, no deterioration.
Standard 5×5 cm. Finer 2.5×2.5 cm available for kittens or small breeds on request.
Rated to 40 kg static load. Dynamically tested at 70+ kg — jumping, hanging, full human weight.
Any RAL colour at no extra cost. Standard colours are faster; custom may add a small lead time.
Approx. 15 kg. Ships flat-packed. Free delivery across Europe; UK and US quoted per order.
Clean with standard household products. Rust-resistant. Wing-nut fittings replaceable at any DIY store.