Strongdor Steel Doors
Secured by steel.
At Horizons, we supply and install Strongdor steel doors, trusted by businesses across the UK for their unbeatable strength, durability, and performance. Manufactured in Britain, Strongdor doors are built to the highest standards, offering reliable protection in even the toughest commercial environments. Whether you need enhanced security, fire safety, or acoustic control, Strongdor has a door solution to match:
Security Steel Doors
Designed to resist forced entry and tampering, Strongdor’s security-rated doors are ideal for warehouses, retail units, service yards, and high-value facilities. Their reinforced construction and high-quality locking systems provide peace of mind that your business is protected.
Fire-Rated Doors
Strongdor offers fire-rated steel doors that help prevent the spread of fire and smoke, keeping staff and customers safe while protecting your premises. Available with certified ratings, these doors meet strict safety standards and are a must-have for compliance in many commercial and industrial settings.
Acoustic Doors
For businesses that need to reduce noise transfer — such as factories, studios, or venues — Strongdor’s acoustic doors deliver outstanding sound insulation. With tested performance across different decibel ratings, these doors help create a quieter, safer working environment.
Personnel & Emergency Exit Doors
Practical, reliable, and built to last, Strongdor personnel doors are perfect for everyday use in commercial and industrial properties. Emergency exit doors provide quick, secure egress in line with safety requirements, combining robust construction with user-friendly operation.
Benefits for Businesses
British Manufacturing - Every Strongdor door is made in the UK with strict quality control.
Tailored to You – Wide choice of sizes, finishes, hardware, and performance features.
Long-Term Reliability – Built to withstand heavy use and challenging conditions.
Complete Compliance – Fire-rated and safety-tested options help meet regulatory obligations.
Professional Installation – Fitted by Horizons to ensure maximum performance and security.
Why Choose Horizons & Strongdor?
By choosing Horizons, you’re not only investing in the quality of Strongdor steel doors, but also in expert installation and aftercare. From consultation to fitting, we ensure your doors are perfectly matched to your site and business requirements.
Protect your premises with Strongdor steel doors installed by Horizons – the smart choice for strength, safety, and long-term peace of mind.
It can be a big decision, choosing the garage or entrance door for your home. There are lots of options and it can sometimes become overwhelming.
A home survey is recommended to choose the best option for you. It gives us a chance to take accurate measurements whilst discussing your priorities, design choices, budgets and pros and cons of each option.
