What colour for inside of aluminium doors/windows?

[Thatmoneywasjustrestinginmyaccount]

Just wondering what others have done to help me decide....

We are putting 3 aluminium windows, 1 single aluminium external door, and a set of aluminium sliding doors in our extension. Externally they will all be anthracite, but I can't decide if they should be white on the inside or not? And, if so, white for the windows only, or windows and doors? I have severe decision fatigue, please help my poor brain!!

We went for anthracite inside and out and a white door, which looks fine as it's a bit away from the sliding windows. It'll probably date - but so does everything. All other window frames and doors in the house are white and original 1920s. It's a fairly stark contrast!

I like the framing effect on the view to the garden...