Steel Security Doors
Keep your premises safe with our range of steel security doors for sale across the UK. When you buy steel doors from Dasco, you get a solution designed to accommodate a wide range of security requirements, including robust protection against forced entry.
Secure your property and minimise safety risks with our commercial steel security doors, locks, frames and hardware. Order today to start your project.
Details About Our Steel Security Doors
Create the perfect high-security solution for your business with our comprehensive feature set.
Tailored Security Levels
Our steel security doors cater to a variety of safety needs and are tested against various UK regulations, depending on the specific product:
- PAS 24: All of our steel security doors meet the PAS 24 standards, providing resistance to levels of forced entry associated with everyday burglaries.
- LPS1175: Doors that meet these standards provide additional security beyond PAS tests, offering security against a wider range of tools, including some powered tools.
- E120: This regulation refers to doors that provide fire protection for up to 120 minutes.
Custom Sizes
Choose from various bespoke and standard sizes:
- Height: Up to 3.1m, depending on the door
- Width: Up to 2.8, depending on the door
- Thickness: 44mm, 45mm and 51mm options
- Frame: Typically 1.5mm galvanised steel
- Threshold: AM3, AM5, or type H, with some doors having the leading face fitting under the door
Diverse Finishes & Colours
We supply various coatings to protect your high-security steel doors from wear and match your business’s branding:
- Anodised/Analok: Made to BS3897:1991 standards at a minimum of 25 microns
- Marine-grade enhanced powder coating: Designed for maximum protection against corrosion
- RAL colours: Paint your steel high-security doors in a variety of colours, including red, blue, black and green
Numerous Locking Choices
We offer several single and multi-point locking mechanisms to protect your building:
- Panic escape: Enables efficient entry and exit via a push button.
- Automatic locking: Secures doors automatically when they close.
- Manual deadlocking: Requires manual input to lock or unlock the doors.
- Electromechanical locking: An electrical locking mechanism controlled through various access control systems such as keypads, card readers, etc.
Want to buy steel doors online? Contact Dasco for expert assistance on designing the ideal high-level security doors to give you peace of mind.
Don’t keep your questions to yourself!
If you need advice or are interested in our steel security door installation service, we’re eager to hear from you!
FAQs about Our Steel Security Doors
Browse through the following FAQs for more information on our steel doors for security.
There are several industrial, commercial and domestic uses for our steel doors for sale in the UK:
- Commercial buildings and offices: Security doors protect main entrances, secondary access points and restricted areas
- Retail premises: Secure your stock rooms or entrances
- Educational facilities: Universities and schools can secure their property from unauthorised entry or create restricted zones
- Industrial sites: Warehouses, substations and utility buildings are just some examples of areas that require increased security
Some of the most common advantages of using steel to construct security doors include:
- High impact resistance: Steel doors offer excellent protection against sustained forceful attacks.
- Increased longevity: Frequent use and harsh environmental conditions have less effect on steel doors and frames than on other, less durable materials.
- Security hardware compatibility: You can integrate various locking systems, hinges and access control products without risking the steel doors’ structural integrity.
- Suitable for fire upgrades: Steel doors work well with various fire-rated upgrades, such as installing a fire-resistant core, intumescent seals and fire-rated frames.
- Low maintenance: Steel doors require minimal cleaning and upkeep in order to maintain their strength and durability.
To ensure your steel doors provide lasting security, follow these basic maintenance practices:
- Clean the door leaf, hardware and frame with a non-abrasive cleaning solution.
- Lubricate moving parts to prevent friction and excessive wear.
- Inspect the seals and thresholds for signs of damage and misalignment.
- Realign the door to ensure proper fire and smoke resistance.
- Test the locking mechanisms and access control systems.
Not necessarily. Fire-rated roller shutter doors are commonly specified for industrial and commercial premises where compartmentalisation is required. Our E120-rated steel security doors provide up to 120 minutes of certified fire protection, serving the same core purpose as a fire-rated shutter. What sets them apart is the addition of forced-entry resistance and access control integration, a more complete entrance solution in a single product.
If your site requires both fire containment and security, a correctly specified steel security door may remove the need for a separate shutter installation altogether. Our team can advise on the right specification for your building.
See how our doors look in real installations: browse completed projects.
Dasco: Premium Commercial Steel Security Doors
Dasco prides itself on providing high-quality, UK-manufactured entrance technology for commercial and industrial companies.
Not only are our doors tested to the highest standards, but we’re SafeContractor™ certified, as well as a member of the Automatic Door Suppliers Association. We supply a wide range of other door systems, including:
Protect your products, building and property with our steel security doors, designed to your specifications. Call us to order your bespoke entry system.