NGP (National Guard) L-700-RX Louver with Inverted V Blades

Usually Ships: 10-15 Business Days
  • 18-gauge steel frame – free area 55%
  • For use with 1-3/4″ thick steel and wood doors
  • Self-attaching, vandal-proof design

Available Options:


National Guard Products (NGP) L-700-RX No Vision Door Louver for 1-3/4″ Thick Doors

Louvered doors help ventilate rooms when closed while still providing privacy and security.

L-700-RX Frame: Self-attaching frame with 1-1/4″ trim, mitered, and welded corners.

  • Mitered and welded corners
  • Welded reinforcing clips at corners
  • Free Flow Area: 55% free
  • Inverted “V” blades are frame supported at 1/2″ increments, with blocked vision design
  • Single side mounting for non-corridor exposure with fastening screws included
  • Counter-sunk mounting screw-holes
  • Order size is equal to door cutout size
  • Standard GPZ-Gray Primer finish (field finish to desired color)



Custom features at additional cost and lead time (3-4 Weeks): Custom sizes: Minimum 3″ width or height; maximum 88″ width or height, Special powder coat colors: (Walnut Brown (matches Timely Browntone) and Magnolia White (matches Timely Western White), A40 Galvannealed Steel and/or Aluminum Insect screen

Call us at 1-844-878-3667 to order custom louvers



ASL – Aluminum Silver, B – Brass, BPR – Beige Primer, T – Tan, DKB – Dark Bronze, GPZ – Gray Primer, MBL – Matte Black, W – White


12" x 12", 18" x 12", 18" x 18", 18" x 60", 18" x 64", 24" x 12", 24" x 18", 24" x 24", 24" x 60", 24" x 64", 24" x 72"


Cold Rolled Steel

Door Thickness


Free Flow Area

55% Free Area


#8 x 3/4" Flathead Phillips SMS – Included

Fire Rating



5 Year

Buy American Act Compliance

Meets Buy Amercian Act – Made in USA

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NGP (National Guard) L-700-RX Louver with Inverted V Blades