The Thermo Kitty Sill™ easily snaps together and adjusts to any windowsill using provided Velcro® fasteners and will support over 40 lbs. The Thermal Kitty Sill uses a dual thermostat 6-watt heating unit to keep the surface 12º to 15º above ambient air temperature to maintain a cat pleasing 102° when in use by the pet. A 14” X 24” oval layer of super soft orthopedic foam is covered with washable faux lambskin to provide year round comfort. Screws are provided for a more permanent attachment. Limited one-year warranty.

Kitty Sill™ has the same dimensions, strength and materials as the Thermo Kitty Sill™, but without the heating system.

Velcro is a registered trademark of VELCRO Industries B.V. Fastech of Jacksonville, FL