By using window panes or window tints you can easily change the appearance of your windows and keep them from being transparent. Coloring the window means giving the window a slightly darker look and a slightly different color. These can usually be dark blue or just gray or black. This then changes the color of the light as it enters and leaves the window, making your window reflective rather than transparent. You can get more information about window frosting in Australia via splashcolour.com.au/product/window-frosting-decals/.
However, if you don't want to change the color of the light coming into your windows and only want to tint the windows for privacy reasons, you can also do that with window tinting, which only works in one direction. Sedans, for example, use window tinting that makes the windows appear black from the outside but lets a lot of light in from the inside — so you can watch the world go by without being observed.
Meanwhile, window panes make the glass less transparent and more transparent, working both ways. This makes the image appear slightly distorted on the outside and prevents fine details from being seen when looking out the window from both sides. However, at the same time, it also ensures that your windows still let in plenty of light, which makes your room appear bright and spacious and gives you many advantages.
Window tinting or window frosting makes your property more private and secure. Since people can't easily see details through the glass, it means they can't see what's going on inside.