Top as original!

As you notice the brand goods!
Unwrapped, read well described instructions, and 5 minutes later, the sunscreen was assembled.
In the Velux windows, the holes are already present, despite the windows are already 10 years old.

In space it will be more sinister, but absolutely acceptable. Super: in winter the blind is rolled, but must not be dismantled because it protected in window box depends.

The effect can be felt immediately. In the blazing sun, the temperature goes up any more.