Hi Shelly, it is a custom assembly of 1x2 slats applied to 1x2 sleepers over plywood. There's a gap of 3/4" between each slat. All materials were primed and painted first, on all sides, before installing it on the building.

That seems rather labor intensive, is it?

Yes, very!

Hi Ian - The slats are “Defense” from Kelly Moore. We can’t recall the actual color name of the doors/windows, but we recommend something “chartreuse”.