Cat flap ยท Decormax

Decormax Wall Cat Door DMSS100

A steel-framed wall door

Updated October 2026

Quick verdict

A tough wall door.

Strength
Steel frame resists chewing.
Trade-off
Wall cutting.
Right buyer
Exterior walls.
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Why it matters

Decormax's wall door uses a rust-proof steel frame that stands up to chewing and clawing, with magnetic flaps that seal against drafts.

Installing it means cutting a wall.

Who it's for, and who should skip it

Good fit if

  • Exterior walls
  • Chewers
  • Drafty homes

Look elsewhere if

  • Renters
  • Owners wanting microchip access
  • Thin walls

Pros and cons

Pros

  • Steel frame
  • Magnetic flaps
  • Energy efficient

Cons

  • Wall cutting
  • No microchip lock
  • Installation

Limitations to weigh

  • Check for wiring before cutting.
  • Seal the tunnel edges.
  • Train with treats.

Specifications

Every figure below comes from the source shown in brackets. Where the maker doesn't state something, we say so instead of estimating.

MaterialAlloy SteelRetailer
Frame materialsteelRetailer
Breed sizeSmallRetailer
ClosureMagneticRetailer
In the pack1 CountRetailer
Pieces1Retailer
Model numberDMSS100-2S-2WRetailer

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Final verdict

A sturdy door through the wall.

Where to buy

Our links open this exact model's product page. Prices and stock change; check what's included before you order.

Prices change often; the button shows today's price.

Each button opens this exact model. We may earn a commission on tracked links; it never changes what we publish. Disclosure

Questions buyers ask

What's the frame?
Rust-proof steel.
Does it lock to microchips?
No.