Medium Vandalism: Resistant to thrown rocks, bottles. Cannot break in without a tool and determined effort.
	Fixed Aluminum Protector    A-PRO-Z Fixed Steel Guardian    S-GR4-Z Fixed Steel NarrowLine    S-NR5-Z Top Hinged Aluminum Protector    A-PRO-B Top Hinged Steel Guardian    S-GR4-B Top Hinged Steel NarrowLine    S-NR5-B
	Heavy Vandalism: Forced entry, heavy thrown rocks. Heavy pry bar required for entry.
	Steel NarrowLine    S-NR5-O Inset Mount Aluminum Crime Shield    E-C2I-O Flush Mount Aluminum Crime Shield    E-C2F-O Steel Angle Frame    G-ANG-Z
	Medium Security: Escape deterrent. Forced entry and vandalism.
	Aluminum Van-Guard® II    A-VG2-O Steel Van-Guard®    S-VAN-O Aluminum Van-Guard®    A-VNG-O
	Maximum Security: Escape deterrent. Forced entry and vandalism. Resists repeated forced blows and body thrown at screen at full force.
	Aluminum Defender    A-DEF-O Steel Defender    S-DEN-O
	Storm Protection: Protection from strong winds and flying debris.
	Aluminum Van-Guard® II Hurricane    A-HUR-O Hurri-Kane Barrier    A-KAN-B
	Maximum Barrier Security: Prime security against severe attempts to break-in. Protects windows from hard ball sports activities.
	Operating Vantage-Wall Barrier    S-VWO-O Steel Vantage-Partition    S-P12-Z
	Medium Security: Forced entry and vandalism
	Aluminum HUD Security Door    A-501-P Aluminum HUD Security Door    A-503-P Aluminum HUD Security Screen Storm Door    A-504-P Steel NarrowLine Security Screen Door    S-521-P Steel NarrowLine Security Screen Door    S-523-P Steel NarrowLine Security Screen Storm Door    S-524-P