Fire Door Keep Shut - Safety Signs by Caledonia Signs

Every fire door should have an appropriate "Fire door" sign fitted. Where doors can be used from either side a sign is required on both sides. Doors which open on to a fire escape corridor should be locked shut and signed accordingly.

Materials Explained

Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application.

Rigid Plastic: This lightweight, gloss white PVC is resistant to weather, moisture, chemicals, and general wear and tear, making it suitable for harsh environments. Its smooth, solid surface allows for crisp printing of text and graphics, enhancing readability and visual impact. Businesses who choose Rigid Plastic signs benefit from fewer replacements and minimal maintenance, making it a practical investment for reliable and effective safety signs.

Self-Adhesive Vinyl: Self-adhesive vinyl is easy to apply and it’s budget-friendly. Its adhesive backing allows for easy application to a variety of surfaces such as glass, metal, plastic, and painted walls, which simplifies installation and reduces setup time. Self-adhesive vinyl provides a clean, professional finish that suits many indoor environments including offices, retail, industrial sites, and vehicles. It is more affordable than many other material types and allows for custom shapes, colours, and graphics.

To achieve high performance in low light conditions and conform to ISO 16069 we recommend using Ultra Bright.

Ultra Bright Photoluminescent Rigid Plastic: Ultra Bright rigid plastic has a photoluminescent (glow in the dark) pigmentation which offers a highly effective, reliable, and energy-free visibility in low-light or blackout conditions, making them ideal for emergency exit applications. The afterglow properties exceed PSPA Class C grade, as measured to DIN 6751, provides razor sharp definition in blackout conditions.

Ultra Bright Photoluminescent Self Adhesive: Ultra Bright self adhesive vinyl is a flexible PVC with photoluminescent (glow in the dark) pigmentation. The self-adhesive backing enables quick, tool-free application on smooth, clean surfaces like walls and doors. The afterglow properties exceed PSPA Class C grade, as measured to DIN 6751, provides razor sharp definition in blackout conditions, making them ideal for emergency escape applications.

Anodised Aluminium: A fully recyclable, premium material for signage, offering a combination of durability, aesthetics, and performance. A lightweight yet extremely strong material which won’t rust or peel. It is sleek, professional looking and has a smooth satin finish. A smart, 100% recyclable, sustainable option for environmentally conscious projects.

2mm PET: An excellent material for signage due to its high durability, impact resistance, and optical clarity. It performs well in both indoor and outdoor environments, offering strong resistance to moisture, chemicals, and UV exposure. This makes it ideal for high-traffic areas or locations where hygiene and visibility are crucial. Additionally, PET is lightweight, easy to handle, and fully recyclable, making it an environmentally friendly choice for modern signage solutions.

Braille: Manufactured from durable 1.5mm 2-ply PVC with a variety of professional two-tone finishes. 2-ply PVC can be printed onto or the surface layer can be engraved to reveal a second colour beneath. Additionally, it is naturally resistant to moisture, UV rays, and many chemicals. A cost-effective, low-maintenance, and highly customisable option for facilities that need tough, legible, and long-lasting signage.

Roll / Sheet of Labels: Manufactured from self-adhesive vinyl, our roll / sheets of labels are easy to apply and are budget-friendly. The adhesive backing on each label allows for easy application to a variety of surfaces making them ideal for high-volume tasks such as product packaging, shipping, inventory tagging, or compliance labelling.

Face Adhesive Window Sticker A clean, practical, and eye-catching solution for signage that needs to be applied on the inside of windows while remaining visible from the outside. Ideal for retail, commercial, and public-facing environments. These stickers are easy to apply, reducing installation effort and the risk of residue.

Rigid Plastic with Self Adhesive Backing: Our standard rigid plastic is a gloss white, smooth, solid material that allows for crisp printing of text and graphics - resistant to weather, moisture, chemicals. A strong peel & stick adhesive backing eliminates the need for tools or hardware, providing a long-lasting bond to most smooth surfaces, saving time and labour costs.