We viewed a house yesterday with a huge kitchen /diner extension at the back. It was a lovely space but had four skylights (3 velux /openable type ones and 1 square flat one) and we are worried it would be too hot in summer. If the solutions like skylight covers and films for the glass etc. are effective then I think we'd be willing to try to buy it and retrofit these things. But I'm not sure whether they would make the house good to live in, or just reduce the regret? The back is E/NE facing and the velux windows are on a roof that faces south. Does anyone have experience with this that they can share? Thanks in advance!