Fire Door Keep Locked Shut Sign
Ensure fire doors remain securely closed with this clear and highly visible mandatory safety sign.
• Reminds staff and visitors to keep fire doors locked shut
• Ideal for commercial buildings, offices, schools, and public facilities
• Bold white text on a blue background ensures excellent visibility
• Available in durable self adhesive and rigid plastic material options
• Helps support fire safety procedures and controlled access requirements

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Product Overview
The Fire Door Keep Locked Shut Sign is designed to clearly instruct staff, visitors, and contractors that designated fire doors must remain locked shut. Featuring bold white text on a blue mandatory safety background, this sign helps maintain fire safety procedures and controlled access within commercial and public environments. Suitable for a wide range of indoor applications, it supports clear communication of essential fire door instructions.
Where to Use
- Commercial buildings
- Office corridors and entrances
- Schools and universities
- Hospitals and healthcare facilities
- Public buildings and restricted access areas
Key Features
- Clear mandatory fire door instruction
- Bold high-contrast design for visibility
- Helps reinforce fire safety procedures
- Suitable for indoor commercial environments
- Easy to install on doors and nearby surfaces
Materials & Options
- Extra Glow in the Dark Self Adhesive (Class C)
- Extra Glow in the Dark Rigid Plastic (Class C)
- Rigid Plastic (1mm)
- Self Adhesive Vinyl
Compliance
This sign supports compliance with UK health and safety regulations, including:
- Health and Safety at Work etc. Act 1974
- Safety Signs and Signals Regulations 1996
Frequently Asked Questions
Where should this sign be installed?
This sign should be installed directly on or adjacent to fire doors that must remain locked shut for safety and security purposes.
Is this sign suitable for outdoor use?
Material suitability may vary depending on the selected option, but rigid plastic versions provide durable performance in a range of environments.
What does this sign indicate?
It instructs people to keep the designated fire door locked shut to maintain fire safety and controlled access procedures.
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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