The ultimate all-rounder. Steel doors are strong, long-lasting and provide rock solid security.
Steel Doors — Products
Our Products
Why choose SDS steel doors?
When you choose any of our secure steel doors you can also count on:
Not sure which of our steel security doors is right for your building? Then get some expert advice from our friendly team.
Aftercare & ongoing support
Sign up for an aftercare package and we’ll service the steel doors at your business premises on a regular basis. We also provide a 24/7 emergency call-out service.
With the right maintenance, your new steel doors will continue to provide exceptional security for many years to come.
Exterior steel door FAQs
What are exterior steel doors?
Exterior steel doors are strong, durable metal doors designed for the outside of a building. They provide robust security, weather protection and long-lasting performance.
Are external steel doors secure?
Yes — they’re one of the most secure door types available. With strong materials, reinforced frames, multi-point locking and anti-tamper components, steel doors offer excellent protection against forced entry.
Where are exterior metal doors used?
Exterior metal doors are used across industrial, commercial and public buildings, including warehouses, offices, factories, schools, entertainment complexes and hospitals.
Are external steel doors fire-rated?
Not always. But they can be. You can get exterior steel door sets with fire ratings ranging from FD30 to FD240. They help you comply with fire safety regulations where a fire risk assessment has stated that fire-rated doors are necessary.
Do exterior steel doors rust?
High-quality steel doors are powder-coated and corrosion-resistant, meaning they withstand harsh weather and remain rust-free for years. If you’ve ever encountered a rusty steel door, chances are it hasn’t been maintained or finished correctly.
Can you customise external steel doorsets?
Absolutely. First, pick a company, like Secure Door Systems, that specialises in made-to-measure steel doorsets. Then, choose the size, hardware, locking mechanism, glazing, louvres, insulation and colour that best meet your business needs.