• Keep Door Closed At All Times sign – blue mandatory PPE safety sign by Bold Safety Signs
1 1

Bold Safety Signs

Keep Door Closed At All Times Sign

Keep Door Closed At All Times Sign

$31.90 AUD
$31.90 AUD
Sale Sold out
Taxes included. Shipping calculated at checkout.
Choose Size
Choose Material
Choose Finish

Complete Your Safety Setup

Signs that are often installed together. We match your selected size, material and finish where available.

  • Keep Walkway Clear sign – blue mandatory PPE safety sign by Bold Safety Signs
    Keep Walkway Clear Sign From $16.50
  • This Door Must Remain Locked sign – blue mandatory PPE safety sign by Bold Safety Signs
    This Door Must Remain Locked Sign From $16.50
  • This Gate Must Be Kept Closed sign – blue mandatory PPE safety sign by Bold Safety Signs
    This Gate Must Be Kept Closed Sign From $16.50
  • Use Static Grounding Devices sign – blue mandatory PPE safety sign by Bold Safety Signs
    Use Static Grounding Devices Sign From $16.50

Can't find the exact sign you need? Design a Custom Safety Sign →

The Keep Door Closed At All Times Sign from Bold Safety Signs reminds people to keep a door closed for security, temperature control or fire separation.

Ideal for: cool rooms, stores, plant rooms, offices and secure areas.

About this sign

Mandatory signs tell people what they must do to stay safe in an area. They are recognised by a white symbol inside a solid blue circle, with the instruction in black underneath.

Choose your material

  • Colorbond – rigid pre-painted steel. Our toughest option for permanent outdoor installation on fences, gates and walls.
  • Corflute – lightweight fluted polypropylene. Weatherproof and economical, ideal for temporary sites and short-term projects.
  • PVC Foam Board – smooth, rigid and lightweight. A clean finish for indoor walls, doors and sheltered outdoor areas.

Choose your finish

  • Non-Reflective – standard printed finish for well-lit areas.
  • Reflective – reflective sheeting that stays visible in headlights and low light, ideal for car parks, roadsides and night works.

Available sizes

  • 450 × 300 mm
  • 600 × 450 mm

Complete your safety setup

Browse our full range of mandatory PPE signs. Can't find the exact wording you need? Design a custom safety sign. Free standard shipping Australia-wide on orders of $149 or more – see our shipping policy.

View full details