A day before the installation
The first thing that you can do is clearing the path from where they will enter your home till the place where plantation shutters Sydney are going to be installed. No doubt, moving is a hassle, especially with bigger furniture, but you need to understand the importance of the project and also that the project can turn your home inside out upside down.
An important information in this regards is that the service providers would need at least 3 foot area around the windows for installing plantation shutters Sydney and even more when installing roman blinds Penrith. Thus, it would be wise to clear this much of area and remove the delicate or fragile things from around the windows. Although the installers are ready to do this, but it is always better to do this on your own.
Also, if possible, please remove the existing window treatments, but here too, the alternative of getting it done by the installer is there. But this service is a paid one and you might have to shed some money for this.
Deep cleaning
Apart from all these, it would also be a wise idea to clean the windows and surrounding areas where you are going to get them installed. If you think, they require deep cleaning or reaching them is tough for you, you can hire a window cleaning company and get them cleaned.