Installed these 3 security doors on a charity shop. the clear shield doors are the front entrance, the diamond grille one is on the side. All doors have triple locks and door closers.
Clear anodise security door with 007 diamond grille and DVA restricted vision mesh.
a pair of clear anodise CLEARSHIELD stainless steel security doors with frame extender on steel doorframe.
THE WINDOW MAN 
Great job.