Premium Steel Doors Manufactured in Britain
Premium Steel Doors Manufactured in Britain 
Strongdor’s louvred steel doors enable vital airflow while maintaining security. Engineered for environments where both are essential, these doors offer up to 50% free airflow per panel size and are compatible with insect and bird mesh to balance air circulation with protection.
Our louvred panels are customisable to match project needs. Popular configurations include panel sizes of:
The Aluminium Louvidor variant is available in both inward and outward-opening formats and includes compatible powder-coating and fixings for partition integration.
For enhanced protection, the fully louvred door configuration meets the PAS 24 security standard, offering peace of mind without compromising ventilation performance.
Strongdor’s louvred steel doors benefit from rapid quote turnaround, easy-fit installation, and a standard 10–15 day lead time, delivered in a high-quality, powder-coated finish.
These doors are suitable for locations requiring consistent airflow, such as plant and boiler rooms, computer rooms, store rooms, manufacturing sites, and leisure facilities offering the ideal blend of ventilation and protection.
35% dependent on overall size.
30%* when using insect mes,h dependent on overall size.
Reduced airflow if PAS 24 version.
Available PAS 24 rated for fully lourved variants.
Fast quotes and 10-15 day turnaround for delivery.
Durable powder-coating, Full RAL/BS palette available.
Suitable for use in areas that require consistent, high levels of ventilation, including plant and boiler rooms, computer rooms, store rooms, manufacturing, and leisure facilities.
Supplied with a powder-coated finish in a standard colour. A full range of RAL and BS colours is available, including metallics and pearlescent options.
Louvre sizes are made to suit customer requirements. The most popular sizes include:
Louvred side and over panels are available, including removable and hinged solutions to fit various installation needs.
Single Door Installation
This video contains detailed, step-by-step instructions for the safe installation of a Strongdor Steeldor single door-set. Please pay particular attention to the safety instructions.
Double Door Installation
This video contains detailed, step-by-step instructions for the safe installation of a Strongdor Steeldor double door-set. Please pay particular attention to the safety instructions.
Speak to an expert now
01524 727000 Personnel Louvre Steel Doors & Emergency Exit Louvre Steel Doors
No, Strongdor are a supply only manufacturer and therefore unfortunately don't offer site surveys or installation. However we can recommend local installers in your area from our Doorfit Network, who will be happy to help.
Complete our quotation request form, mention you are looking for installation and we will put you in touch!
It is the customer’s responsibility to ensure all details within the sales quotation / sales order meet the exact specification and / or original enquiry and are compliant with current building regulations including location and method of installation.
We are here to help and advise only and cannot accept responsibility for discrepancies after the order is confirmed.
Strongdor Terms and Conditions
Purchase steel doors regularly? Speak to one of our account managers and request to set up an account today.
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