Design terrace roofing for conversion into a conservatory

Hi,

I’m not sure if "questions" about a terrace roof are allowed here? I’ll try it under "General," but if it’s not desired, please delete the thread.

We are planning to install a terrace roof on our house in spring 2016, which later should also be closed to become a glasshouse or cold conservatory.

Unfortunately, we have no idea which profile suppliers on the market are good and which are less so.

Therefore, I would really appreciate your experiences. I’m leaving out the factor "installation" for now, it’s clear that a good installer is very important.

To what extent is it possible to compare aluminum profiles with car brands to make it more tangible for "laypeople"?

We are choosing from the following profiles:

TS-Aluminium
TeBau
Weinor
Solarlux

We almost always hear the phrase "we work with the market leader." But just being a market leader doesn’t mean delivering the best quality. Has anyone had experience with these four profiles? From a feeling perspective, TS-Aluminium and Solarlux appeal to us the most. Where are the quality differences visible and do they justify a price difference of X EUR?

I’m looking forward to exchanging with you here as well, also gladly via PM.

Best regards,
Micha

Hello, we are also looking. What do you think of the roofing from our Dutch neighbors? Just Google terrace roofing and Venlo.