Re: Bubble wrap on windows › Flat Chat Strata Forum › Common Property › Bubble wrap on windows › Current Page 07/01/2018 at 12:48 pm #28984 BoroniaFlatchatter A quite popular window “treatment” in Sydney, in units with large glass areas, is aluminium foil. It would probably be much more noticeable from outside than bubble wrap. And probably more effective as a heat barrier.