Skip to content

Polycarbonate Rear Side Window Kit - E30 Coupe

Original price $135.00 - Original price $155.00
Original price
$135.00 - $155.00
Current price $135.00

Polycarbonate rear 1/4 windows for E30 coupes.

  • Manufactured from high-quality UV protected polycarbonate
  • Approximately 50% weight savings compared to glass
  • Windows are CNC profile cut - ready to fit
  • Windows with NACA duct holes have been pre-drilled for simple installation.
  • Rivet on windows have a small frame/channel pre-cut to simplify painting.
  • NACA duct part numbers, see below. (NACA ducts not included):
    Single - Pegasus Auto Part No. 3628 (not included)
    Dual - Pegasus Auto Part No. 3629 (not included)
  • Thickness - .1875 (3/16")

Choose between a variety of options:

  1. Pop-out  - For E30 window frames that open.
  2. Fixed - For E30 window frames that do not open.
  3. Rivet-on - For use without window frames.

You will need to take apart your existing windows to install both the pop-out and the fixed polycarbonate windows. We also offer single NACA or dual NACA, as options on whichever side you prefer. If you require other options, need to ship internationally, or want to pick up in-store, please email us at

Window kits can take up to 4 weeks to ship depending on product inventory.

**Please email us for local pickup.