Hi, and welcome aboard.
I take it you mean Micro Kristal Kleer by Microscale. I use it for glueing canopies but it says it can also be used for small windows. This no image on this link, but it gives you some details
http://www.hannants.co.uk/product/MSKK
Not sure where in the world you are, but if your in the USA, i am sure someone can help with that.
I am a Norfolk man and i glory in being so
On the bench: Airfix 1/72nd Harrier GR.3/Fujimi 1/72nd Ju 87D-3