Hi, wondering if anyone had any advice, my back door has double glazing so i can`t put a cat flap in and putting one in the front door would be unsightly.I have a roof window that can be safely left open all day and i have noticed a neighbors cat uses their roof window to go in and out (all the houses are dorma bungalows, including mine !) How could i convince my cat to use it rather than me opening and closing the door all day ? also has anyone done a similar thing and how did they make sure the window was kept securley open.