Round window

[PsychoE]

Dm map for mohaa. want to add shootable round window, but no textures avaiable round. anyone know of or where i can get a round textured window (regular and broken version).

I would do it myself, but bad artist and don't know how to draw masked textures.

EDIT: another related Q - if I did this, how can I go about it best without using too many brushes?

[tltrude]

My "Door2" tutorial map has one. Click on my signature logo.