ᐅ Modern roof windows: What can they do?

Created on: 28 Jul 2019 20:56
G
garfunkel
I am considering having two additional roof windows installed. The goal is to bring more natural light into the room and improve ventilation options.
It’s important that the blinds are mounted on the outside, with both the windows and blinds electrically operated. I’m thinking of triple glazing and possibly some additional sound insulation.
How do modern roof windows hold up during heavy rain? Should I expect noise similar to drum-like sounds you sometimes get in caravans?
Does the blind need to be made from a specific material to reduce noise? Would a fabric blind serve as a kind of noise buffer?
Is it advisable to have an electric control system that automatically ventilates in the mornings and evenings (based on low sunlight or suitable temperatures)?

I want the size to fit between the rafters, which would be about 70cm (28 inches) wide. The length should be as long as possible, but 1.2 to 1.4m (47 to 55 inches) would also be sufficient.

Currently, I’m seeing prices around 2000€ for each window. How much would the installation cost in addition? The sheathing and the external roof insulation would need to be opened, the window installed, and everything professionally resealed.
I plan to handle the electrical work and aesthetics myself.

Is there anything else one should consider when installing a roof window? I’ve seen some models that allow ventilation even when external sunshades are used. Is that worthwhile?
rick201830 Jul 2019 18:59
Does Heim and Haus have electric windows and roller shutters as you requested? I thought they only have roller shutters with solar power.
In terms of quality, I only have experience with Velux, and that has been positive.