PLYCO Events
The annual NFBA Frame Building Expo is the premier event for post-frame professionals.  At the Frame Building Expo, everything you need to buil...
Enjoy entertainment, food and beverages compliments of the Plyco Corporation, a leading supplier of products to the post-frame, metal-clad building an...
Plyco Covid-19 UPDATE 4/16/20 To all Plyco customers and also our partners in our supply chain.  In this challenging environment during the COV...
East Coast Fasteners introduces the 40-year Ply-Lo Extreme The new 40-year Ply-Lo Extreme line of fasteners from East Coast Fasteners is designed for...



Industry, Schools, churches with commercial building products

Commercial Construction

Professional builders prefer post-frame technology for its versatility and efficiency. Plyco offers the best solutions toward meeting their building needs.

By choosing to “Build Plyco Strong,” building contractors select unmatched value and durability. Builders trust Plyco to deliver lasting cost-effectiveness. By teaming with Ply-Foil Reflective Insulation, Plyco offers industrial and commercial businesses energy savings years into the future.

View our extensive online inventory of commercial construction products.

Post Frame

Post frame builders

Post Frame Construction

When it comes to creating cost-effective structures of the highest quality, America relies on post-frame builders. And post-frame builders rely on Plyco.

Plyco is the nation’s leading supplier of durable, aesthetically pleasing doors, windows and other building accessories. From louvers and cupolas to the tiniest necessities from East Coast Fasteners & Closures, Plyco is the most complete provider of products for the agricultural and post-frame building markets.

Check out our selection of building components for post-frame construction.

Series 31

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Series 31 Commercial Steel Utility Service Door
Plyco Series 31 Door

Product Info

Series 31 Insulated Utility Door, Pre-Hung with header and threshold. Must specify swing.

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  • 24 gauge hot dipped galvanized steel panel, 1 ½ " thick
  • Energy-saving solid Polyurethane insulating core with R-11 value
  • Three (3) mortised 4"x4" fixed-pin stainless steel(NRP) hinges with heavy 10 gauge steel hinge reinforcements
  • Composite lock and ddeadbolt reinforcement structure


  • Insulated glass is normally used with this series
  • Lites often requested are:
    • 1-LB 22x36 no grids
    • 9-LB 22x36 9 Lite grids
    • 15-LB 22x60 15 Lite grids
    • 1-LE 16x16 no grids
    • 1-LI 20x24 no grids
    • 1-LU 4x48
    • 1-LA 20x24
    • 1-LL 22x60
    • 1-LW
View our entire stock of prehung steel exterior doors offered by Plyco Corporation.