They offer better views than conventional doors offering a more attractive door.
Throughout the summer your patio door can be left open to bring in cool air and garden fragrance.

While during the winter months let the sunshine in whilst keeping the cold out.
They offer a larger doorway, making moving objects in and out easier.

They allow for decorative vases to be placed to one side or extra space for your room.
You can watch your children and animals play while carrying on with day to day chores.