Frame Material is 1-3/4" x 1-3/4" x 3/16" Angle Iron.

Expaned metal screen is No. 9 x 1-1/2" Welded
every 6".

All Doors have stainless steel piano hinges.

Top Door has Open position self locking support.

(4) Interior Foundation Anchors plates

All parts are powder coated on site. Three stndard colors to choose from.

Interlocking door system requires single lock security.