Frage Amundsen windows / Umbau auf Seitz S4 oder S7P Fenster ?

Hi all,

Has anyone researched or in fact actually updated the windows on their Amundsen to something like the Seitz S4 or S7P ?

Grateful for any advice.

Thanks.

Ian

I was considering replacement with Polyplastic Polyvision curved, I installed one in the bathroom and I like them very much