White-anthracite - Where does the preference come from?

What is the material of these windows in "eta"/white?

We have wood-aluminum windows: aluminum in Eta, wood inside in white.

Smoker's lungs are anthracite-colored

But the walls in smoker's apartments are slightly yellowish - like often also the teeth of heavy smokers

The roof anthracite - due to the photovoltaic system. I don’t like red roofs with the black photovoltaic system on them at all. I simply find anthracite better because the photovoltaic system is visually less noticeable.

That is why there are also red photovoltaic modules. The efficiency is about 15% lower due to the red coloration of the laminates. There are even approval-worthy solutions for listed red-roof buildings in historic old towns.

But the walls in smoker apartments are slightly yellowish - like often the teeth of heavy smokers

Apparently I know more shades of yellow than you or I have a less strongly bound association. The yellow that remains on walls and teeth due to nicotine use is quite special. Do you also avoid bananas, lemons, eggs and are you disgusted by the sun?

I am not disgusted by yellow, but walls with a yellowish tint have this association for me.

Then I don't want to stimulate your imagination about brown.

Probably better that way!

We did not choose anthracite-colored windows because of the exterior appearance, but because from the inside it looks as if you are looking through a picture frame into nature. Provided you have white walls inside. White window frames do not have this effect. The contrast of anthracite and color (e.g., the green of the meadow or the leaves) is more intense and it somehow appears more vibrant.

Just my 2 Cents