Latham’s ultra high security steel door

High Security Steel Door (Ultra Duty)

From From £479.99 inc. VAT (£399.99 + VAT)

Our most secure steel door yet, weighing up to 100kg! Known as the Ultra Duty High Security Steel Door, it boasts a more robust multi-point combat lock system and a 40% thicker door when compared to our Heavy Duty Security Door.

It also features the most internal reinforcements in our steel door range, with an optional UAP 3* Kitemark cylinder upgrade package for further security.

We also offer a Secured by Design STS202 BR3 rated version or a high security steel double door, in sizes from 1295mm to 2195mm wide.

Compare Product

Lead Times
Stock white door: Same day despatch available
Modified white door: 5 working days + delivery
Powder coated door: 10 working days + delivery
Fast track options: Contact us for availability

SKU: UDP-DOOR Category: GTIN: 5060479951284

Our Strongest Steel Door Yet

Specifically developed to stand up to the toughest of tasks, our anti-vandal High Security doors, or Ultra Doors are capable of withstanding many types of attack due to its deeper core and galvanised steel construction. Full specification details can be found under ‘Additional Information’.

Versatile Steel Entry Doors

Supplied as standard in Latham’s Stock White, our powder coating service is available to match your High Security Steel door and frame to your building and surroundings. For added customisation, this steel Security door can also be customised with genuine parts and accessories.

Advanced External Security

Featuring the most advanced and secure hinge and locking mechanisms as standard, the Ultra Duty door will keep your property secure and withstand the most determined of attacks. Optional security upgrades are also available.

Need it in a Hurry?

All our doors are carried in stock and available for next day delivery via dedicated courier. Perfect for last minute projects or replacement after damage to existing doors.

Also available as a high security steel double door (ultra duty) in sizes from 1295mm-2195mm wide

Door Frame Material

2.0mm Galvanised steel

Door Frame Depth

110mm

Door Leaf Material

Double skinned 1.2mm galvanised steel

Door Leaf Depth

70mm

Door Leaf Core

Mineral wool insulation

Internal Strengthening

2 horizontal & 2 vertical reinforced bars

U Value

1.99

Acoustic Value

38dB

Hinges

4 Large stainless steel ball bearing hinges

Handles

Hooply handles (5586)

Locks or Door Furniture

Latham's superior multi point locking system

Cylinder

UAP Tradelock Euro Cylinder, security upgrade available

Seal

Rubber weather seal, sent separately

Dog Bolts

4 Dog bolts

Threshold

DDA (Disability Discrimination Act) compliant threshold

Jemmy Bar Lip

At door jam, hinge side & top. Superior ‘barb-like’ design

Construction

Fully welded construction

Security Type

High

CE Certification

Yes

Fire Rating Certification

None

Stock Product

Yes

Made to Measure Product

No

External or Internal Use

Suitable for external and internal use

Example Door Purposes

Security garage side door, security rear shop door, warehouse security door, office security door, acoustic studio security door

Videos


FAQs

How do I choose the hinge side and opening? (Handing)

Hinge side and opening is determined viewed from outside.
Example 1: LH hinge open out: hinges are on the LH side, handle is on the right and you pull the door towards you.
Example 2: RH hinge open in: hinges are on the RH side, handle is on the left and you push the door away from you.
See our handy illustration here

What is the lead time?

Stock Door (white, no modifications) – in stock – 0 days
Stock Door (white, modified e.g. installed accessories, vision panel e.t.c) – 4 working days
Re-Powder Coated Stock Door, with or without accessories installed (not white) – 10 working days
Fast track options are also available 

How many keys come with the door?

Personnel doors come with 3 usable keys
Additional keys are available – we have a key cutting machine on-site
See our cylinder options video here

How much do the steel doors weigh?

Budget doors weigh on average 40kg*
Security doors weigh on average 85kg*
High Security (Ultra) doors weigh on average 100kg*
Double doors weigh on average 110kg*
*size dependant

What are the door sizes? What is the clear opening?

The sizes listed are external frame sizes.
We offer side panels and over panels if you need to add to the width or height of the door. We also offer a cut down service to reduce the height of the door
To calculate the clear opening (when the door is open), subtract 110mm from the width dimension. E.G. 895mm-110mm=760mm clear opening
See the video on how to measure here

What is Security Trim?

The security trim kit fits around the perimeter of the door frame, preventing any packing from being seen externally and making the door as a whole more secure.
It hides un-level or large gaps, hides the position of fixings eliminating the risk of tampering from intruders and crucially protects the fixings from attack.
See the security trim video here

To see all FAQs, click here

Downloads

Operation & Maintenance Manual

Download operation & maintenance manual

You may also like…

Scroll to Top