Sharpie Design Build Sail - Making Fitting Glass Window Frames

In this video I show how I made molds to make the fiberglass window frames that will go in the topsides for the 7m or 23ft Sharpie with a Ljungström rig, I am building out of Paulownia Timber.
If you enjoy my videos, you may well enjoy the RAN Sailing channel, I've gained so many ideas from watching their build of the big cedar core yacht they are building.