if you do go thru Cool Louvers in Hampshire then make sure you repeatedly tell Brendan what you want, even draw him a clear diagram

i went over what i wanted with him in person, made sure we had a clear understanding of what was required, then returned a few weeks later to pick it up just to find he had done what he 'thought' i wanted, and then told me, 'thats how most people want it so that what i did'
- as you can gather, it was nothing like what id asked for