Configuration issues with redirects across versions of roto-dachfenster.info may be causing access issues. The links below can provide alternative paths to reach the site:

http://roto-dachfenster.info http://www.roto-dachfenster.info https://roto-dachfenster.info https://www.roto-dachfenster.info

Or return to the current status page of roto-dachfenster.info.