Inground pool safety fence ideas

you are going to have to buy iron fence sections to install between brick posts you build yourself to get the look you want.

i agree with your thinking thats a much better design then all iron or all brick

That's typically something a mason just gets out there and does with some fencing sections. If the brick posts are just for looks and not trying to actually stop/slow down a car you can get all iron and then go with a masonry veneer around the iron posts. Just set the fence on top of the masonry knee wall.

It's a custom project.

Black aluminum fence with the tips that you like.
Concrete block columns. Face & cap with your preferred material. Brick, travertine, flagstone, etc. Conduit in the columns if you want to add lighting.
A low hedge might look better than a short brick wall between the columns. Dwarf podocarpus, 'boxwood', dwarf azaleas, etc