Yeah, I'm having trouble with the "I drive on dirt roads, but I expect someone else to pay for my windscreens" mob too. I'm not 100% sure, but my policy covers 2 windscreens a year, although it maybe only one. I just haven't had the need to claim more than one per year yet. But 4 years in a row, going to the Finke Desert Race, I have done a windscreen each trip, and never had a problem claiming them with no excess payable. Anyway, it's a good opportunity to check for rust around the windscreen frame.