Thanks to everyone for their suggestions.
My first thought was bookends however they are not really big enough or heavy enough to hold more than a few lightweight paperbacks together.
I think the 'thin edge of the wedge' is too thick to use them as door wedges.
I tried a shoe on them as per Ivo's suggested use and that sat quite nicely

I think too big and heavy for window wedges and would look a bit ungainly for table use as in spoon rest.
They are a bit boring to use as paperweights

Maybe just a bit of left over glass at the end of day :pb:
I appreciate your suggestions. Many thanks
Hil