Looking at these coaches, it is clear that ICF needs to improve the quality significantly. Compared to Delhi Metro coaches, these ICF coaches are sub-standard. This is evident when comparing with two pictures ( 1 and 2) from Delhi Metro.
Stainless steel doors. They are not automatic, though. No wonder Railway terms rooftop gadget as "Air Cooler" rather than Air Conditioner and expects it to cool temperature down by about 5º Celsius or so.