Instead of the solid grey, you can go for sketches in grey with flashes of mustard/ yellow. Or, look up these links for wallpaper ideas https://goo.gl/images/OrCtY1 https://goo.gl/images/0ZpAmU

That explains his opinion. Your description until now was for outlay doors. Slideline 16 is capable for 50-60 kg and 18-24 mm doors only. As I said earlier, not a big fan of bottom running sliding systems. Hope it works fine for you. Steel decorative strip is possible . But avoid deep cuts on the door that would increase the chances of bend/warp.

Hello Tarun, Change the Wall color , Repaste some light color wallpaper , Hang some nice quotes and pictures, get the themed poster, artfacts, hangings etc. Use dark colored wooden Furniture with light color skin (fabric cover) The Flooring is quite dull for the room size, use carpets and rugs on exposed areas. For more , it might go to high end budget and need to be consulted to architect or designer.

Ok there is a lot that you can do to decorate this place. You can put nice white/cream curtains along with white/cream curtains so that you can use net curtains one when you want more light. You can place a small decorative plant on that window. Another thing is that you can do is cover the wash-basin pipe. You can use a couple of small frames to hang on the wall that compliments the color of the wall. Talk to top interior designers such as Tasko. Visit:- https://tasko.in/5-top-interior-decor-trends-for-your-home-this-autumn-4/ or call Contact Animesh Sarkar – 9985509895