French doors, which system to choose?

[seemster]

Hello, can anyone advise me on the pros / cons of various systems such as Rehau, Veka, Liniar, Eurocell. Interested to know about differences in quality and price and look.

Many thanks!

[seemster]

Alternatively... Can anyone recommend a showroom where I might be able to take a look at a few different types of upvc french doors? I've done my best with Google but still struggling to figure out key differences. Have had three vastly different quotes and unclear on whether it's the labour or materials that are making the difference in price. (Hmmm, maybe I should ask for more specific quotes!) I clearly don't want to pay over the odds but I'm also really keen to avoid very thick frames, looking for the best size sightlines.

Thanks again.