Architectural Metal

SIGCO is proud to be a stocking and fabricating distributor for Oldcastle BuildingEnvelopeĀ® (OBE) architectural metals. OBE is a leading supplier of entrances, storefronts, curtain walls and operable windows.

SIGCO stocks a wide range of material, including non-transom and transom entrance frames, 1-3/4” x 4-1/2” for monolithic glazing, and thermal 2” x 4-1/2” for sealed insulating glass unit storefront glazing, as well as miscellaneous tubes, angles and bars. Inventoried finishes include clear and bronze anodized as well as white painted.

Both thermal and non-thermal storefront systems are available in stock lengths, or we will custom fabricate to your elevations.


We offer custom fabricated architectural storefront products including narrow, medium, wide stile and monumental entrances. Configurations may include high bottom rails, mid-rails, push and pull hardware, rim or rod panics, locks, latches and strikes. Our doors and frames can be outfitted with custom hardware as required from manufacturers, including Von Duprin, Dor-O-Matic, Adams Rite, Hager, LCN, Pemko and Hiawatha, to name a few.

Additionally, we are able to provide flat sheet stock, hemmed and bent shapes, panels and miscellaneous hardware, including continuous gear hinges, closers and wind chains.

Get it all from one place, at one time. SIGCO’s architectural metal products can be pre-fabricated with the required glass and delivered on our trucks to your shop or jobsite.