Finished but need explanation for 3down.This this? No, but in curtains with peepholes(9). I?I?G?A?S. The only word I can think of is ISINGLASS, but how does the wordplay arrive with this? Thanks for any help
IS IN GLASS? Isinglass isn't in the product glass! But isinglass can make curtains, as in Oklahoma's "surrey with the fringe on top" which had "isinglass curtains you can roll right down, in case there's a change in the weather" Ho-ho! Misspent musical youth!