Suction Cups for Signs

  • Purpose: fix a sign to glass without drilling, screws or marks
  • Usage: shop windows, glass partitions, mirrors and polished metal
  • Setup: clean the glass, press the cup, push the air out from the centre
  • Diameters: 20, 30, 40 and 50 mm
  • Best for: window campaigns that change often and rented premises
  • Fittings: hook, screw, ring, media clip and a 90 degree sign arm
ModelHookScrewRingMedia clipSign holder 90 degrees
Size20 mm30 mm40 mm40 mm (10 mm screw)50 mmOne size
  • 9 options on this page, priced per piece
  • Prices exclude VAT and delivery
  • Stocked in the EU

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SKU N/A Category

Price range: 0,20 € through 0,98 €

Description

Shop windows are the one surface you are never allowed to drill. A suction cup is how a sign gets onto glass and comes off again without a mark, and the only thing that matters is choosing the fitting that matches how your sign is made.

Which one

A hook cup is for anything with a hole or a loop already in it, a hanging tab, a cord, a light board. A screw cup goes through the sign itself, so it holds a rigid panel flat against the glass with no movement, which is what you want for acrylic and foam board. A ring cup takes a cable tie or a cord and suits a sign that has to hang a set distance below the cup. The media clip cup grips the edge of a poster or a thin panel directly, so nothing has to be punched at all. Size follows weight, not sign size: 20 mm for a light card, 30 to 40 mm for normal poster work, 50 mm when the panel is heavy or the glass is cold and sweating. The 90 degree sign holder is a different animal, a small cup with an arm that carries a price card out at right angles from the glass.

Specifications

  • Material: clear PVC, non-marking
  • Diameters: 20, 30, 40 and 50 mm
  • Screw models: 6 mm and 10 mm screw length
  • Surfaces: glass, mirror, polished metal, acrylic. Smooth and clean only
  • Sold per piece

Related products

Other products in Hardware, Stands and Mounting: Keder Roll Storage and Unwinding Stand, ARCH Stand Shelves and TV Brackets, Fabric Wall Accessories and Spares, Sign Spacers and Standoffs. Browse Hardware, Stands and Mounting or the full Display Systems range.

Common questions

How much weight will one cup hold?

On clean glass a 40 mm cup carries a light poster and its board without trouble. For anything heavier than a few hundred grams use two cups at the top corners rather than one in the middle.

Why does the cup fall off after a day?

Almost always dust or a film on the glass, or a cold window with condensation behind the cup. Clean the glass with alcohol, let it dry, press the cup firmly and push the air out from the centre.

Do they work on textured or coated glass?

No. The surface has to be smooth. Frosted, sandblasted and heavily coated glass will not hold a cup for long.

Attributes

Model

Hook, Screw, Ring, Media clip, Sign holder 90 degrees

Size

20 mm, 30 mm, 40 mm, 40 mm (10 mm screw), 50 mm, One size

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