This question is interesting, because it depends on your preferences and income. If you want to do it, and if you have an opportunity to do it, I can say that it is good idea, because protective film creates an attractive appearance for windows and protects it from minor damage. I think you can see this site http://www.dartsgard.lv/ Darts Gard, and decide what it better for you
Pvc window tinting is a way to solve many problems in one simple, affordable way. Tinting prevents bright light from entering the apartment, which is especially important if the windows face the sunny side. Mirror tinting will completely hide your apartment from prying eyes, while the view from the side of the apartment will not change. In addition, tinted glass gives the facade a special strong look and decorates the apartment from the inside. The tint film can be painted in different colors. So, the brown film gives the sun's rays a cozy, golden hue, and the multi-colored one creates the effect of stained glass.