Hi All, I have recently bought a 2001 Y reg Toledo 1.9TDi SE and, whilst having a nose around the engine bay, have put my finger through, what looks like, a small plastic, frosted?, window at the base of the windscreen just under the centred wiper arm. It's VERY brittle, I barely touched it, which is why I think it was originally frosted as one end still looks frosted, and quite hard, and the part I put my finger through is more white and brittle. My question is, what is this, and its importance and if and how I can fix it? I did take a picture, but cannot seem to upload it into this thread! Any help on this would be greatly appreciated. Probably would have been a matter of time that this would have happened anyway, but the car is in really good condition and I'm gutted that I've done this within a week! Cheers!