Insulated Double Steel Door Range

Insulated Steel Double Door

From £539.99 inc. VAT (£539.99 + VAT)

Our insulated steel double doors are available in a range of stock sizes from 1295mm up to 2195mm and are suitable for commercial, industrial & residential environments where you would need increased thermal performance.

Featuring our HOOPLY™ 21 point locking system they are also available with additional security upgrades for added peace of mind.

All of our thermal doors are supplied with an additional heavy duty screw-in door seal and expanding foam, which will further assist in reducing heat transference. Also available as a single Insulated Steel Door or a Custom Made Thermally Rated Door if you have a specific size or U-Value requirement.

  • Total

SKU: DD-INS-DOOR Category: GTIN: 5060479951284

Our insulated steel double doors are available in a wide range of sizes with additional frame extensions available if required to fit your aperture.

Available with a thermal rating of 2.20W, these doors are ideal for applications where temperature has to be maintained.

For additional peace of mind, we also have a range of security upgrades available along with a huge choice of colour and personalisation options.

This door is fully DDA compliant.

U Value

2.20

Available Sizes (mm)

1295×2020, 1395×2020, 1495×2020, 1595×2020, 1695×2020, 1795×2020, 1895×2020, 1995×2020, 2095×2020, 2195×2020

Finish

White powder coat from stock, choice of colours available

Design

Plain door with flush panel

Door Frame Material

1.8mm Galvanised Steel

Door Frame Depth

90mm

Door Leaf Material

Double skinned 1.0mm galvanised steel

Door Leaf Depth

50mm

Door Leaf Core

Mineral wool insulation

Internal Strengthening

2 x horizontal & 2 x vertical reinforced bars per door

Hinges

8 Large stainless steel ball bearing hinges

Handles

Hooply handles (5586)

Locks or Door Furniture

Active leaf: 10 point locking system | Passive leaf: Flush bolts top and bottom

Cylinder

UAP Tradelock Euro Cylinder, security upgrade available

Seal

Nylon self adhesive V-seal

Acoustic Value

35dB

Dog Bolts

4 Dog Bolts on each door (8 in total)

Threshold

DDA (Disability Discrimination Act) compliant threshold

Jemmy Bar Lip

At door jam, hinge side & top + astragal

Construction

Fully welded construction

Security Type

Medium

CE Certification

Yes

Security Certification

None

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 always determined viewed from outside. The active leaf (the door which opens first) can be determined as follows:

Example 1: LH active leaf opening out. The handle is on the left door and you would pull the door towards you.
Example 2: RH active leaf opening in: handle is on the door to the right-hand side and you push the door away from you.

See our handy illustration here

How do double doors get delivered?

Your steel double door will be delivered in a minimum of 4 boxes:

2 x door leaves packaged individually
1 x box containing the hinge posts
1 x box containing the head of the frame and the bottom threshold

By delivering your steel double door frame in self-assembly pieces, it reduces the amount of handling of the doors. This in turn reduces associated health and safety risks as the door and frame are delivered in separate, manageable boxes meaning they’re less likely to be dropped causing unnecessary damage to the door.

Please note, delivery is kerbside only. We request that another party is present to help unload.

How do I put together a double door knockdown frame?

For specific advice regarding building the self-assembly knockdown frame for your steel double door, see our blog post

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 5 usable keys. Upgraded cylinders come with 3 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?

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

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