Choosing the right security grille for a specific application can seem like a challenge, but it doesn't have to be. The following chart should help you narrow down your search to a few relevant door models.

Wayne Dalton Model Max Width Max Height Wind Load Construction
30'4"
14'4"
-- Steel, Aluminum,
Stainless Steel
Model 600
Rolling Grille

(Optional EES Emergency Egress)
42'
(12802 mm)
20'
(6096 mm)
-- Steel, Aluminum,
Stainless Steel
Accordion Folding Grille No Limit 14'
(4267 mm)
-- Aluminum