Keep Locked Shut Aluminium Sign
Clearly instruct people to keep doors securely locked shut with this premium aluminium Keep Locked Shut sign.
• Clearly instructs that doors must be kept locked shut at all times
• Ideal for offices, schools, commercial buildings, restricted access areas and industrial sites
• Bold white text on a blue mandatory symbol provides excellent visibility
• Available in Aluminium (Self Adhesive Backing) and Aluminium (Pre Drilled Holes)
• Reinforces security procedures and helps control authorised access
Product Overview
The Keep Locked Shut Aluminium Sign provides a clear mandatory instruction reminding staff and visitors that designated doors must remain securely locked shut. Manufactured from durable aluminium with a professional finish, this sign offers a long-lasting solution for reinforcing security procedures, preventing unauthorised access and supporting effective access control within commercial and industrial environments.
Where to Use
- Office buildings
- Schools and colleges
- Commercial premises
- Industrial facilities
- Restricted access areas
Key Features
- Premium aluminium construction
- Clear mandatory security message
- Bold white text on a blue background
- Suitable for internal and external doors
- Available with self-adhesive backing or pre-drilled fixing holes
Materials & Options
- Aluminium (Self Adhesive Backing)
- Aluminium (Pre Drilled Holes)
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?
Install it directly on or adjacent to doors that must remain securely locked shut so the instruction is clearly visible before entry.
Is this sign suitable for long-term use?
Yes. The aluminium construction provides excellent durability and is designed for long-lasting performance in commercial, industrial and public environments.
What does this sign indicate?
It provides a mandatory instruction that the door must be kept locked shut to improve site security, restrict unauthorised access and reinforce access control procedures.
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 £5,100 in a single order.
Previously we were regularly asked to supply safety signs but couldn’t compete with internet prices while maintaining healthy margins. Working with rainbowsafety.co.uk.
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.
Excellent aluminium sign with very clear lettering and a clean professional finish. It was easy to mount and looks perfect on our restricted access door.