Polycarbonate covering for terrace roofing noisy during rain?

We have laminated safety glass. You don't hear anything. My neighbors' poly... Will be replaced this year. Really loud!

I also find pleated blinds visually quite nice. They’re not that expensive either.

We have been offered 3.50 x 6.00 m with laminated safety glass clear including installation for €4900 – delivery time 3-4 weeks. 3.5 mm thick aluminum – there are already such ones in the area and they look great. Tip: be sure to have the installation costs listed separately; you can deduct them as craftsman services for tax purposes.

I also found under-draw sun sails: Peddy Shield – you can buy them there per element for €52 – you need seven.

What kind of pleated blinds do you mean? Do you have a manufacturer where I can take a look or your own photos? KD? That's a great price! You initially mentioned something about 50%? We paid 4100 all in for 3x5 in laminated safety glass 2 years ago and I had been tracking the prices for almost a year, it was really good back then. I also have those in mind for us but beware: they are only available in 4 sizes ready-made and the longest is 330 cm, yours are already 350 in depth but with an assumed 8° slope you get 390 cm carrier length and thus an effective depth of about 370 cm - so you're missing quite a bit! And it is only available in 58 or 68 cm width. So have the effective width confirmed. If that doesn't fit you'll need custom-made measurements - that would cost around 1000 euros for 7 sections.