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Fire door keep shut sign reminding occupants not to block or wedge open maintained fire doors to help contain fire for a minimum of 30 minutes.
• Reinforces fire door safety procedures and fire containment measures
• Ideal for fire doors in offices, schools, warehouses, and public buildings
• Bold colours and clear text improve visibility and readability
• Available in multiple durable material options for indoor and outdoor use
• Helps support fire safety awareness and regulatory compliance
Product Overview
This fire door keep shut sign is designed to remind staff, visitors, and building occupants that fire doors must remain closed and unobstructed. The sign clearly states that maintained fire doors can help keep fire out for a minimum of 30 minutes, supporting fire safety procedures and improving awareness in commercial and public environments.
Where to Use
- Office buildings
- Schools and colleges
- Hospitals and care homes
- Warehouses and factories
- Public buildings and corridors
Key Features
- Clear fire safety instruction sign
- Bold high-contrast design for visibility
- Helps prevent fire doors being wedged open
- Suitable for indoor and outdoor placement
- Supports workplace fire safety procedures
Materials & Options
- Extra Glow in the Dark Self Adhesive (Class C)
- Extra Glow in the Dark Rigid Plastic (Class C)
- Rigid Plastic (1mm)
- Rigid Plastic (2mm)
- 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 onto or near fire doors in workplaces, public buildings, and shared access areas.
Is this sign suitable for outdoor use?
Yes, selected rigid plastic materials are suitable for both indoor and outdoor environments.
What does this sign indicate?
It indicates that the fire door must be kept shut and not blocked or wedged open to help contain fire and smoke.
Trade Discounts
Rainbow Safety supplies safety signs to trade professionals across the UK.
Our trade customers include:
- Fire safety service companies
- Fire risk assessors and safety consultants
- Electrical wholesalers
- Facilities management companies
Approved trade customers receive:
- Preferential trade discounts
- Better margins for reselling safety signs
- Marketing support to help you sell more signs
- Access to our full range of safety signs
With the support and marketing tools provided, our sales have grown to over £3,000 per month.
Fire extinguisher servicing margins are not what they used to be, so supplying safety signs has become a valuable additional revenue stream for our business. On one warehouse safety survey alone we invoiced £5,100 on a single order.
We can now compete with internet prices and still make a healthy margin.
We were regularly asked to supply safety signs, but struggled to compete with internet prices while maintaining a worthwhile margin.
Working with Rainbow Safety has changed that. We can now offer our customers a competitive range of safety signs while still making a healthy margin for our business.
Loyalty Rewards
Rainbow Safety rewards regular customers across the UK who order safety signs on an ongoing basis.
- Schools and colleges
- Facilities management companies
- Contractors and maintenance teams
- Offices and commercial premises
- Preferential pricing for regular customers
- Free design service for custom safety signs
- Access to exclusive promotional offers
- Dedicated account manager if required
“Rainbow Safety has become our go-to supplier for safety signs.”
We regularly need safety signs for maintenance work, refurbishments and ongoing compliance updates. Since ordering from Rainbow Safety, the process has been straightforward, reliable and cost-effective.
The loyalty rewards and special offers have helped us save money across repeat orders, while the wide product range means we can usually source everything we need in one place.
Fast ordering, consistent quality and ongoing rewards have made Rainbow Safety a valuable supplier for our business.
Reviews
Excellent product that fits perfectly with the rest of our fire safety signage. The material feels durable and should last for years.
The sign is well made and arrived on time. It has a professional finish and was exactly as described.
A high-quality sign with clear, easy-to-read text. It looks smart on our fire door and was very easy to install.
Very pleased with this purchase. The sign is durable, highly visible and exactly as described on the website.
A sturdy, well-made sign that arrived promptly. It was easy to install and looks smart once fitted.
Excellent quality sign with a professional finish. The text is clear and easy to read, making it ideal for our office fire doors.