Hi Praneeth,

This was a vinyl window and door system. I am sorry but I do not know the name of the manufacturer as it was a local supplier. The door is a standard height door. That said, all of the manufacturers have their own standard heights which can vary from one another by inches. The perspective of the photograph may make the door look more squat possibly. All that said, I would not recommend using vinyl windows and doors for any of our projects. They are the lowest cost and worst on performance. This system was selected by the owner's choice after we weighed all of the pros and cons of vinyl windows and door systems.