I've looked at 100's of pics of viv's and so many of them have these track looking light things, that i assume you can possibly position in the direction you'd like.......i guess i'm not quite sure what to search for b/c I can't find single things like that to screw into the wood in the viv (ceiling). I currently have a dome but i would rather just have the light.....also can anyone assist with how to install glass sliding doors??? or send me to some link that can? Thank you!
For the tracks I've bought the "knape and Vogt" brand on Amazon.
For the lights... domes do help direct the heat and light down, but flood lights tend to have built in reflectors so if get that kind if you forgo the dome.
I used U-Channel for my sliding doors. You can find it at most hardware stores relatively cheap. Obviously make sure the channel, or track, is wide enough for your doors to slide. Hope this helps.
Good Luck!