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Dover Rollers Shutters is pleased to announce the original NYLOY30 aluminum roll-up door is now being manufactured in our Upper Sandusky, Ohio plant. The NYLOY30 door was the original aluminum roll-up door product designed specifically for fire apparatus. The product was manufactured by Dover Roller Shutters Ltd in England and supplied extensively in the US
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The Diamond Lite Door uses panels made from a unique closed cell, lightweight composite product, manufactured with cross-linked polymer foam and fiberglass, that offers high specific strength and toughness. The new Panel: Is 20% lighter than plywood Is 35% lighter then steel clad composites Does not absorb water Does not laminate or peel Is highly impact
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