Compare Louvre Sizes . . .
SMALL 63mm – The 63mm louvre blade does not let as much light in as medium or large louvres and while still fairly popular, they are not considered to be 'on trend' any longer. However, if you want to have your shutters fitted as close as possible to the glass or if you have small windows, then the 63mm small louvre is the best choice.
MEDIUM 76mm – The perfect all-rounder, suitable for small, medium and large windows. The 76mm louvre will more light into the room and has a very nice contemporary feel. The 76mm louvre is currently the best seller in our range and also, in the UK generally. It is almost unique to us and is barely used in Europe.
LARGE 89mm – The large 89mm louvre is gaining popularity ground and has a lot of fans, it lets in more light and has a minimal, contemporary look. It suits medium to large much better than smaller windows. If you have leaded lights or lots of glazing bars, choosing a large louvre will help stop the shutters looking as busy.