What is the ceiling height ? You can add some addition moldings / panelling above the existing door.

These are a tough find! I do know that they get a lot of furnishing items form Mitchell Gold http://www.mgbwhome.com/. I could not find the lighting on there, but, you may want to occasionally check their website. They are going to set up a Good Wife furnishing collections soon :) sorry I couldn't help!

Hello Gopa, You can do a partition with plywood on wooden frame. Go for a door with hinges as there is no benefit of a sliding door in terms of light . What is your intent for having a openable vs sliding door. Please be aware that after making an additional room the living room will look dark and long/ narrow. You can have a transome on the door in case privacy is not much of an issue. You will however have to depend on artificial lighting in case a full partition is done. Thanks Amit Cornerstone Designs Bangalore

simple boring black door turned into attractive door