Okay, I admit I am now disappointed. I'll explain in a minute.
First, trimming out the "precut" windows. The material itself was slightly bowed, whether through storage or simply being flexible I can't tell. Both sides are protected by a removable film, one side is white, the other transparent. I've decided, after research, to retain the white side on the inner faces of the toilet windows, as it best matches the available visual evidence of the real thing.
Here are all the windows for one SO, still with their protective sheets in place.
Here's one side of an SO ready for windows to be fitted. I kept the protective films on as long as possible in order to prevent greasy fingermarks, scratches and so on. I've laid the side on some kitchen paper towel (an important part of my modelling toolbox, I have to say) to protect the paint finish from inadvertent marks from the tatty cutting mat.
So, why am I disappointed? Well, I invested in the JLTRT recommended cyano adhesive to fix these windows in. The stuff is thick. I was expecting thin so it would run into the frame and hold the glazing. I got stringy bits from the end of the cocktail stick, which were attracted to the shiny bits of glazing exactly where I didn't want it, aided by static from removing the protective film.
The stuff takes for ever to set. When you think it's gone off, and you pick up the side to check things look okay, the window falls out.
This is not what I expected at all. Perhaps I am doing something wrong.
On previous models for Richard, which have all been Mk1s, I have used Micro Kristal Klear to fix the glazing in. It's not perfect, essentially being PVA, and if you're not careful it is very easy to inadvertently push a panel into the coach. I bought the recommended cyano stuff because it doesn't bloom or frost. That's the only thing I can say for it.
I am now considering my options. I have five remaining sides to fit with glazing, and I'm seriously tempted to revert to the Kristal Klear. At least you can clean it off the visible surfaces after fitting. Tomorrow I shall be calling Laurie and requesting a fresh set of glazing to replace that which has been horlicksed.