annab377
2020-07-10 21:46:56
- #1
Hello everyone,
I now have two window offers, which have come into my personal shortlist:
The Uw-value of both windows averages 0.81.
Now my question about the glass:
The Kömmerling profile has 6 mm laminated safety glass (VSG) for the ground floor windows and the GEALAN profile has P4A glazing. Are these both the same or can they be compared? Does P4A stand for 4 mm or what? I have even read online that you should choose P5A+ if anything. Or is a P4A or also a 6 mm laminated safety glass sufficient for RC2 fittings?
Unfortunately, we cannot carry out installation according to RC2 due to roller shutter boxes.
What do you think?
Thanks for your answers
Here is a picture of the middle strip, which I quite like (photo from gealan.de):

I now have two window offers, which have come into my personal shortlist:
[*]One is a Kömmerling profile with two rubber seals and 6 mm laminated safety glass (VSG), and
[*]the other is a Gealan profile with three seals, of which the middle one is a fixed plastic sealing strip. I personally prefer this model because of the additional burglary protection and because it has three instead of two seals. Unfortunately, the GEALAN is somewhat more expensive.
The Uw-value of both windows averages 0.81.
Now my question about the glass:
The Kömmerling profile has 6 mm laminated safety glass (VSG) for the ground floor windows and the GEALAN profile has P4A glazing. Are these both the same or can they be compared? Does P4A stand for 4 mm or what? I have even read online that you should choose P5A+ if anything. Or is a P4A or also a 6 mm laminated safety glass sufficient for RC2 fittings?
Unfortunately, we cannot carry out installation according to RC2 due to roller shutter boxes.
What do you think?
Thanks for your answers
Here is a picture of the middle strip, which I quite like (photo from gealan.de):