Sign Lock

Car Dealer Vehicle Sign Holder

The Sign Lock – The NEW Car Window Mount For Plastic Signs

Yard Signs… Not Just for Yards Anymore!

The inexpensive car window mount for corrugated signs.

Sign Lock is an easy way to mount just about any size of wire frame sign onto a car window and “lock” it in place.  It is useful for many businesses and events.  Roll down your window, install the sign lock sign holder, roll up the window and display your sign.

Car Dealer Window Sign Holder for vehicles Sign Lock Sign holder for vehicles

We are the exclusive dealer for Sign Lock Vehicle Sign Holder

Sign lock sign holder The Sign Lock Sign holder

If you city doesn’t allow A frame sandwich board signs, banners, flags or inflatables, this is a perfect alternative.

Product Features:

  • Fits most wire framed sign sizes
  • Makes your signage highly visible, on a street side or even a crowded parking lot!
  • Allows use of signs in locations you otherwise couldn’t
  • Great for any curbside advertising
  • Extends the life of your wire framed signs

The Sign Lock is perfect for:

  • Open Houses
  • Curbside Advertising & Directions
  • Sales Events
  • Garage Sales or Flea Markets
  • Automotive Dealerships
  • Rental Car Agencies
  • Finding your car at the stadium, mall, airport, or any large parking area.
  • Traffic control at large events


Sign lock sign holderCar Dealer Window Sign Holder for vehicles Sacramento CA

Contact us for more information on our products, specials and pricing.


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