Type I – 487

 A – Hinge Jamb

 B – Strike Jamb

 C – Header

 C1 – Sidelite Snap in Header

 C2 – Snap in Header at Head Track

 C3 – Header with Reveal Drywall Track

  D – Sidelite Strike Jamb

  F – Glass Base (Drywall)

  F1 – Glass Base (Floor)

  G – Mid-Height Base

  GP1 – 90 Degree Corner with 2 Glass Pockets

  GP3 – 4-Way Post

  GP4 – 3-Way Post with 3 Glass Pockets

  GP4A – 3-Way Post with 2 Glass Pockets

  H – Vertical Mullion

  I – Glass Jamb

  I1 – Glass Jamb with Flat Head Closure

  J – H-Mullion with Glass Pocket

  J1 – Head Track with Glass Pocket

  J2 – Cased Opening with Glass Pocket

  K – End Cap

  L – H-Mullion with Flat Head Closure

  L1 – Head Track with Flat Head Closure

  M – End Cap with Glass Pocket

  N – Flush Drywall Track

  N1 – Head Track

  O – Reveal Head Track

  P – False Head Track

  Q – 1-1/2 Outside Corner

  S – Reveal Molding