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 99E

Click on Image to Enlarge

Series 99E Insulated Utility Door for Metal Buildings
Series 99E Steel Insulated Service Door with Window
Series 99E Steel Commercial Utility Service Door
Series 99E Steel Exterior Prehung Door Frame
Series 99E Insulated Steel Exterior Door for Metal Buildings
Walk Door Frame

Product Info

Series 99E Insulated Utility Doors. Insulated Walk Door, Pre-Hung with header and threshold
Pre-Hung 4 way universal is standard.

Contact us to find a dealer near you or learn how to become a distributor!

Contact Plyco Today!



  • Low Maintenance
  • Economy
  • Easy Installation
  • Energy saving
  • Rolled Edge Construction
  • Durable and Attractive
  • 4 Way Universal
  • Full perimeter weather stripping
  • Weather Fin and bulb keep bad weather outside and good air inside
  • Two fin and bulb top and bottom


SIZES 2/4 x 6/8, 2/6 x 6/8, 2/8 x 6/8, 3/0 x 6/8
3/0 x 7/0, 3/6 x 6/8, 3/6 x 7/0, 4/0 x 6/8
4/0 x 7/0

6/0 x 6/8, 6/0 x 7/0, 8/0 x 6/8, 8/0 x 7/0
OVERALL DIMENSIONS For correct out to out dimensions see Data Sheet DO-3

For Rough Opening dimensions, use dimensions (above -a) and add ½" to width and " to height
MULLION / ASTRAGAL Double doors have attached astragal on the inactive panel of the pair - shipped knocked-down.
Hinges are attached to jambs.
Manual head and foot bolt concealed in the astragal.
HINGES (3) 4" x 4" zinc plated loose pin hinges are standard.
SS/NRP available as an option.
THRESHOLD Aluminum, Universal

SKIN Smooth 26 ga. Galvanized steel painted finish Polar White or Chocolate Brown
Polar Aluminum Optional
EDGES Rolled edge in aluminum core rails
BLOCKING HDPE lock reinforced structure, optional patented heavy duty aluminum closer blocking
Special lock blocking is available
INSULATION Panel R-13 (u=.077)
EMBOSSING 3/0 x 6/8 only - Six panel style
COLORS Polar White Only finish paint
LOCK FACE PREP Standard with 2 " lockset bore, 2 ¾" backset
(Non bored is optional)
DEAD BOLT Optional face bore and edge prep for deadbolt, latchguard available as an option
SWEEP Durable Alcryn bulb & fin sweep
LITE KITS 1-LI-2 20" x 24" Insulated
1-LE-2 16" x 16" Insulated
1-LU-2 4" x 48" Single glazed
1-LA-2 20" x 24" Single glazed
1-LB-2 22" x 36" Insulated
9-LB-2 22" x 36" Insulated with 9-Lite internal grids

Other glass sized available

Lite kits listed above are most common

TYPE Prehung
MATERIAL Aluminum (Available in White & Mill Finish Jambs)
FEATURES Flush plain doors are universal swing
Heavy pile weatherstrip
FRAME DEPTHS 3 ½" only
ANCHORS Standard frame screws
Optional nailing fin for in-swing or out-swing
HINGE PREPS Face mounted with concealed edge



  • Varity of Locksets
  • All-White Painted Frame
  • Jamb Options: Standard Jamb, Slide-In J-Trim and Slide-In Nailing Flange
  • Slide -In J-Rim makes installation a Breeze
  • Lite Kits Available
  • Special Sizes are available in framed edge style Series 99 Door Models
View Plyco's full inventory of steel insulated utility service doors available for wholesale purchase from Plyco.