Super Seal Window Systems Ltd. are situated at Moyola Industrial Estate in CastleDawson.

From Belfast take the M2 past Antrim, then past Toomebridge over the new bypass. You will pass the Elk bar on the left and SDC trailers on the right. Take the next right and follow the road to Hillhead. In Hillhead take the first left, travel about half a mile and Moyola industrial estate is on your left.