Well...?? :)
I'd like to replace a blind in our guest room and fancy white wooden. However, I am worried that it won't keep out the light at all early in the morning. The room currently has a black metal blind. Other bedrooms have wooden blinds but they are dark wood.
The other option is a Roman blind which I could have lined with blackout lining.
If your blind is white ( wooden) does it keep out any light?