Hello Bangalore! With the hot days returning, we are returning to a frustrating topic, finding good sun-blocking curtains or window coverings to help keep our home cool. We have an east-facing balcony with large glass windows that really heat up the home quickly in the a.m. We are renting so don't want to apply anything to the glass, and can't replace the whole windows. Either something all-weather and not too unattractive on the outside, or something for the inside. As you often see, we have swirly metal bars on the glass on the inside, with two panes covered with an additional door with a screen in it. So... Any ideas on product and/or source? We are in southeast Bangalore, outside the outer ring road. Thanks!