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Cafe Style Folding doors

Cafe Style Folding doors Our folding door units offer multiple panel folding operation with several configurations. They are a top hung system hung on heavy duty rollers with heavy duty hinges and locking hardware. All panels are set up for either " or 1" insulated glass for various specifications with alternate interior and exterior grids. Glass is set with snap in glazing beads with neoprene ga...

http://www.portal-national.com/products/entrances/foldingdoors/foldingdoors.html

Storefront Entrances

Storefront Entrances Storefront Entrances Our storefront entrances offer 1-3/4" thick narrow, medium and wide stile options with optional flush panel style door. All doors are available with several different bottom, center and top rail options. As well as small profile true divided lites. All doors have unlimited hardware options including offset pivots, butt hinges, continuous geared hinges, pus...

http://www.portal-national.com/products/entrances/storefront-entrances/storefront-entrances.html

Folding Cafe windows

WINDOWS Cafe Style Folding windows Our folding window units offer multiple panel folding operation with several configurations. They are a top hung system hung on heavy duty rollers with heavy duty hinges and locking hardware. All panels are set up for either " or 1" insulated glass for various specifications with alternate interior and exterior grids. Glass is set with snap in glazing beads with...

http://www.portal-national.com/products/windows/folding/folding.html

Portal, Inc.

Picture Gallery CURTAINWALL CUSTOM FABRICATION FOLDING DOOR ENTRANCES STOREFRONT ENTRANCES GLASS RACKS SKYLIGHTS STOREFRONTS WINDOWS - 250TB CASEMENT WINDOWS - 250TB FIXED WINDOWS - 250TB PRO-IN WINDOWS - 250TB PRO-OUT WINDOWS - 325TB DOUBLE HUNG WINDOWS - 325TB FIXED WINDOWS - 325TB SINGLE HUNG WINDOWS - 325TB SLIDER WINDOWS - FOLDING ...

http://www.portal-national.com/gallery.html

Portal, Inc. & National Storefronts

News Updates The History of PORTAL, Inc. and National Store Fronts Co., Inc. Portal Metal Products, Inc. was incorporated in Massachusetts in 1972 by Richard Naisuler and his father, Harry Naisuler. Working out of temporary office space, extrusion die drawings were made for a line of commercial aluminum doors, frames, and stock lengths. In 1973, a 20,000 sq. ft. warehouse/manufacturing facility wa...

http://www.portal-national.com/news.html

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