Just a small point but think 'resaleability' for the future.
Personally I prefer uPVC frames as they are virtually maintenance free -
plus I detest painting frames or anything else come to think of it.
When I was was househunting, a couple of otherwise suitable properties were
ruled out as they had wood frames on the windows.
As I was already on a budget with the house purchase I could not have
afforded to replace the windows and I had no desire to fork out for painting
them nor to do the actual work.
Most housebuyers would never consider it - however in today's busy times
people want things to be as maintenance free as possible.