We need to put external louvres or shutters on a number of windows to keep out the heat in summer, but we want them to be able to:
1. open fully in winter to let the sun in
2. open fully for fire safety
3. close fully at night
4. have adjustable slats to vary the amount of light coming in.
What can you recommend for use on rendered blueboard?
What companies can you recommend in Sydney as being good quality, reliable and have a reasonable price?
Thanks for your help.