Deflector Shield™ KnobShield™


KnobShield ™ protects your walls from doorknob damage! Virtually invisible doorstop!

Check out what happens when a doorknob meets a piece of Deflector Shield!

No one opens doors carefully. A doorknob is a mini wrecking ball. And no one likes the ugly and annoying doorstop that ruins your wall or breaks your toe. Half of a rubber ball or a metal spike by your toes? No thanks! Alas! There is a way to protect your wall from flying doorknobs, all without having to put holes in your trim and stick ugly white protrusions from your wall. Deflector Shield™ KnobShields™ are self-adhesive, virtually invisible circles that stick where your doorknob hits. They are low profile, allow your paint and decor to shine through, and take moments to apply. Plus, like all Deflector Shields™, the multi-layer polymer is graffiti and impact resistant. Did we mention that they are quick and easy?

Price is for a pack of FIVE 4″ circular KnobShields™

Bigger job?
Tiles (14″x18″) are ideal for small areas like closets, behind rocking chairs, under towel racks, laundry rooms, and tight spots, sometimes more is more.
Sheets (36’x48″) are designed for “big” jobs and covering larger sections of walls. They fit stud-stud, under a chair rail to protect high traffic areas like halls, lobbies, and playrooms.

With graffiti-resistant and non-marring hardcoat (see the Sharpie video!) KnobShield™ takes abuse! The engineered pressure sensitive adhesive allows anyone to clean, peel, hang and adjust.

  • Easy to use all in one system. Clean, peel, stick!
  • Virtually invisible and low profile.
  • Graffiti resistant – even Sharpie wipes off!
  • Proudly made with love and intention in the USA from low-emission PVC-free components made in the USA.

PACK OF FIVE (5) 4″ KnobShields

In stock

  • KnobShield protects your walls from doorknob damage! Virtually invisible and zero-profile, unlike every other annoying and ugly doorstop.
  • Protect what’s yours! You have worked hard for your home or business – keep it fresh and stay proud. Dings, dents and smudges make you sad - prevent them with Deflector Shield™!
  • Deflector Shield™ is available in three sizes: 4" KnobShield™ doorknob protectors; 36”x48” Sheets, and 18”x14” Tiles.
  • Deflector Shield™ is easy to clean and naturally bacterial resistant.
  • Deflector Shield™ is engineered to resist writing and graffiti.
  • Deflector Shield™ is made in the USA, meets California Air Quality Certifications for low VOC emissions, and is PVC free.
  • Ships within 1-3 days
Weight 1 lbs
Dimensions 6 × 6 × 1 in

KnobShields (Pack of 5 x 4" circle)


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wall protection benefits
KnobShield™ – an engineered blend of adhesives applied at a very specific thickness and viscosity, providing ease of installation, wall-damage free removal and movable permanence.
Innovative Technology

Patent pending engineered multi-layer wall protection film

Superior Protection

Advanced semi-rigid polymers keep surfaces safe from bumps and dings, while cutting edge clearcoat creates a graffiti resistant shield of protection

Clean and Safe

Deflector Shield’s nonporous and low-VOC construction creates a sanitary barrier that is easy to clean and naturally antimicrobial

Stop patching and painting!
Deflector Shield™ KnobShield™ provides a virtually invisible barrier on any wall,  preventing doorknob damage. Replace your ugly and annoying doorstop with something virtually invisible. Graffiti resistant (check out our Sharpie video!) and non-marring, Deflector Shield™ helps protect what is yours! The engineered pressure sensitive adhesive allows anyone to clean, peel, hang and adjust. Best suited for high traffic areas that are prone to ongoing scuffs, dings, dents and scrapes, Deflector Shield™ is ideal for lobbies, entryways, waiting rooms, and playrooms. Closets, laundry rooms, and other tight spaces are also ideal! Deflector Shield™ is an all in one product engineered for even a novice to install without any additional adhesives or hardware. Deflector Shield™ is PVC-free and recyclable, making it environmentally friendly. Check out our FAQ’s!Check out our FAQs!
Save time, save energy, save your walls!
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