Can a cover be made over the top of the door so it can be opened without the rain coming in or be able to take rain gear off before going in?

Can a cover be made over the top of the door so it can be opened without the rain coming in or be able to take rain gear off before going in?

Our porch is a 5 1/2’x5 1/2′ arched square. Porches can be attached in minutes to any of our domes. With a porch you can keep your door open in a warm rain. It gives you space to take off your raincoat or boots before going in. Wet gear can be hung underneath it. The porch covering is made out of our translucent greenhouse woven ripstop film for maximum light transmission. If you wish, you can special order the porch in white for less light or in white-with-black for a shade porch.