Close These Doors At Night Sign
Ensure doors are closed during off-hours with this clear mandatory safety sign designed to support security and fire safety procedures.
• Instructs staff and visitors to close doors at night
• Suitable for offices, commercial buildings, warehouses, and shared facilities
• Bold white text on a blue background ensures clear visibility
• Available in Rigid Plastic (1mm) and Self Adhesive Vinyl
• Helps improve site security and maintain fire safety practices

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Product Overview
The Close These Doors At Night sign is a mandatory safety notice used to remind staff, visitors, and occupants to keep designated doors closed during non-operational hours. The highly visible blue circular design and bold white lettering provide a clear instruction that supports building security, fire prevention measures, and controlled access procedures.
Where to Use
- Office buildings
- Warehouses and storage areas
- Commercial premises
- Staff-only access points
- Public and shared facilities
Key Features
- Clear mandatory instruction format
- High-contrast white text on blue background
- Easy to read from a distance
- Suitable for indoor safety messaging
- Supports security and fire safety procedures
Materials & Options
- 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 on or near doors that must remain closed overnight for safety, security, or fire prevention purposes.
Is this sign suitable for outdoor use?
Material suitability depends on the selected option and installation environment. It is commonly used indoors in commercial and public buildings.
What does this sign indicate?
It instructs occupants to close specified doors at night to help maintain security and support fire safety 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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