in the market such window don't come with thicker frame ? i am looking for at least 1.6mm thick.

i have checked with many supplier, according to them anything thicker than 1.2mm come in NF must be powder coated. why is that so ?

what is the actual term for NA and NF ?

This post has been edited by Pain4UrsinZ: Feb 8 2021, 05:40 PM