Masking Help on PL enterprise.

[vipermtm]

I need some advice on the best way to mask my Polar Lights Enterprise
before painting. I have been away from building awhile and I'm getting back into the swing of things. The model is complete with all electronics and lights working as they should. I want to prime the ship and then start painting, but want to protect windows, nav lights and such from being painted. What is the best method to mask this model or best product
to use. I thank you for any advice you can give.