please mention pattern and texture too if possible ..thank you

A new fiberglass or wood door with lots more glass in the panel. It will brighten that hallway up considerably.If you are concerned about security, use a door with glass and a decorative grill on the exterior. www.glass craft.net.

OSB board will do the trick. You need another photo for us to offer a species and finish. Natural finish (clear coat...water based polyurethane finish...NO oil modified) in a low gloss or satin finish on white oak with FLOOD LIGHTS will offer the same "look" as the poor photo. Beyond that, you will need a better photo.

Flooring materials can be different and you cannot use the same cleaning material for all,and of course, it always depends on the use of them.Although,you can clean the tile,marble or any surfaces by yourself but its recommended to consult the expertise of floor cleaning service provider because they are professional in that services.Along with the regular swabbing and sweeping,one also undertakes additional functions to ensure optimal cleaning.This includes waxing, burnishing,stripping,buffing,and scrubbing.Our friendly staffs provide High-speed polishing that will give your floors a professional shine.