Standard Nomenclature

Doors

LIGHTS, LOUVERS & TYPES:
Lights
FV = 10" X 10" (exposed glass)
FNV = 5" X 20" (exposed glass)
FNG = 8" X 36" (exposed glass)
FNG1 = 9" X 49" (exposed glass)
FG = 24" X 30" (exposed glass)
FFG =Full Glass (varies, must be detailed in full inches only)

Louvers
FL = Single Louver
FFL = Full Louver
Types
H = Honeycomb Core w/edge seams (Stock Door only)
CH = Honeycomb fully welded seamless (Millennium Door only)
HFI = Foam Insulated, edge seam (Stock Door only)
HS = Steel Stiffened, lock seam edge, Foam or Honeycomb core
DS = Steel Stiffened, fully welded seamless (Millennium Door only)

HARDWARE:
C = Cylindrical Lock Prep
B = Blank face & edge & lock prep
M = "86" prep, face & edge
SM = Sectional Mortise "86" edge w/punched holes
MP = "86" edge w/blank face & lock prep
INA = Inactive leaf, top & bottom flushbolt preps & ASA 4 7/8" strike
RP = Blank face & edge reinforced for surface exit device
VR = Blank face & edge reinforced for surface vertical rod exit device
CVR = Blank face & edge reinforced for concealed vertical rod exit device

Specifications || Textured Metal Doors
New UL Ratings || The Millenium Liftdoor

Deronde Steel Frames Deronde Steel Doors
Deronde Stainless Steel