Kommerling Premiline 70 mm inline patio
The definitive quality pvc-u sliding patio door
We've over 23 years of inline patio door fabrication and the first thing we noticed is that the Kommerling Premiline door contains significantly more pvc-u than any other pvc-u patio door we've ever seen. That's a really good thing for a patio door to have as the primary requirement is the rigidity of the sash and outer frame profiles. Infact it makes other pvc-u inline patios look decidedly lightweight by comparison.