This robust system features a meticulously engineered curtain, constructed from 26 gauge, grade 80 full hard galvanized steel that is roll-formed with continuous corrugation. This material adheres to A.S.T.M. A653-60 galvanization standards and is further enhanced with a baked epoxy primer and a durable baked polyester topcoat. For seamless operation, nylon side stripping is securely attached to the curtain edges, while a substantial bottom bar \u2014 comprising a continuous 2\u201dx1-1\/2\u201dx12 gauge galvanized steel angle \u2014 reinforces the curtain, fastened to an aluminum retainer featuring a bulb astragal. The sophisticated spring counterbalance system incorporates a 26 gauge, 9 1\/2″ diameter galvanized steel spiral torque tube and 20 gauge galvanized steel drums, designed to limit deflection to 0.03 inches per foot of door width. Helical torsion type, oil-tempered wire springs, mounted on a minimum 14 gauge, 1″ (25.4mm) galvanized steel tubing, are engineered for 12,500 life cycles with a 25% overload factor. Operation is efficiently managed via a rope pull for units up to 10\u20190\u201d Wide x 10\u20190\u201d High; otherwise, a reduction gear chain hoist is provided as standard. Structural integrity is ensured by 3\/16\u201d (4.76mm) thick structural steel angle support brackets and 14 gauge galvanized steel roll-formed channel guides, measuring 2 \u00bc” deep per side. For security, dual galvanized steel slide bolt locks are attached to the bottom bar, suitable for user-provided padlocks. The entire assembly boasts a superior finish, galvanized and pre-painted with a long-lasting silicone polyester paint, backed by a 25-year film integrity warranty against cracking, peeling, or blistering, along with an additional guarantee of up to 20 years against chalking and fading, contingent on the chosen color.<\/p>\n","protected":false},"excerpt":{"rendered":"
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Max Size:<\/strong> 12′ x 14′<\/span><\/p>\n Curtain:<\/strong> 26 gauge grade 80 full hard galvanized steel roll formed in continuous corrugation<\/span><\/p>\n Guides:<\/strong> 14 gauge galvanized steel channels<\/span><\/p>\n Bottom Bar:<\/strong> 2\u201dx1-1\/2\u201dx12 gauge galvanized steel angle fastened to aluminum <\/span>retainer with bulb astragal. <\/span><\/p>\n Curtain Lock:<\/strong> Dual galvanized steel slide bolt locks<\/span><\/p>\n Finish:<\/strong> Galvanized and Pre-painted with long-lasting silicone polyester paint guaranteed with a 25 year film integrity warranty to not crack, peel or <\/span>blister<\/span><\/p>\n Pricing<\/strong> <\/p>\n","protected":false},"featured_media":7605,"comment_status":"open","ping_status":"closed","template":"","meta":{"nf_dc_page":""},"product_brand":[],"product_cat":[285,91,256],"product_tag":[],"class_list":{"0":"post-9589","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-roll-up-doors","7":"product_cat-commercial-garage-doors","8":"product_cat-non-insulated-commercial-doors","10":"first","11":"instock","12":"taxable","13":"shipping-taxable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/prontogaragedoor.com\/shop\/wp-json\/wp\/v2\/product\/9589","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prontogaragedoor.com\/shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/prontogaragedoor.com\/shop\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/prontogaragedoor.com\/shop\/wp-json\/wp\/v2\/comments?post=9589"}],"version-history":[{"count":0,"href":"https:\/\/prontogaragedoor.com\/shop\/wp-json\/wp\/v2\/product\/9589\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prontogaragedoor.com\/shop\/wp-json\/wp\/v2\/media\/7605"}],"wp:attachment":[{"href":"https:\/\/prontogaragedoor.com\/shop\/wp-json\/wp\/v2\/media?parent=9589"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/prontogaragedoor.com\/shop\/wp-json\/wp\/v2\/product_brand?post=9589"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/prontogaragedoor.com\/shop\/wp-json\/wp\/v2\/product_cat?post=9589"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/prontogaragedoor.com\/shop\/wp-json\/wp\/v2\/product_tag?post=9589"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
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