Coull Kirk, I like your down to earth and interesting videos. Please note that opaque which is often misused (especially by estate agents) means impenetrable to light. The walls of the kirk are opaque, but the “frosted” windows are translucent. Clear windows are transparent. I hope this will helps, please check this out in a dictionary. Carry on the good work, I look forward to your upcoming videos. Best wishes.
Of course you are correct. As you say I am not alone in using the word imprecisely. I looked up some purveyors of glass and many get it wrong but maybe it is how their customers will find what they are looking for in a Google search. Thanks for watching the video taking the time to comment.