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LL Door Series

Lead Lined Steel Doors

Made from Galvanneal Steel with A40 (ZF120) coating.
Optional G90 (ZF275) coating also available.

Our lead-lined door is specially constructed to provide radiation shielding, typically used in medical, industrial, and research facilities. It contains a sheet of lead, from 1/32″ to 1/8″ thick, integrated within the door core and frame, to match architectural requirements while meeting radiation protection standards for X-ray, CT, and other imaging or testing environments.

Fire Rating:

N/A

Thermal Rating:

R-2 to R-3**

Sound Rating:

STC 28 to 35

Standard Compliance:

ASTM A653-B

**Depending on chosen insulation

Inquire

Commonly Used In

Medical and research settings requiring radiation protection or containment such as:
Hospital X-Ray and Imaging Rooms
Dental Clinics
Veterinary Clinics
Nuclear Medicine and CT Scan Rooms
Research Laboratories
Industrial Non-Destructive Testing Areas

Key Features

Radiation Shielding

Integrates a continuous sheet of lead (1/32″ to 1/8″) to block harmful X-rays and gamma radiation, meeting shielding requirements for medical, dental, and industrial use.

Code Compliance

Manufactured to meet NRC, ANSI/HPS, and applicable shielding standards, ensuring safety and regulatory compliance in healthcare and lab environments.

Seamless Integration

Designed to integrate with matching lead-lined frames, vision lites, and hardware to ensure complete, uninterrupted radiation shielding across the entire door assembly.

Customizable Appearance

Can be finished in stainless or painted steel to match surrounding aesthetics and fitted with lead-glass vision lites for visibility into shielded rooms while upholding protection and meeting safety codes.

Material Thickness Options

Lead Lined Steel Doors are available in a multitude of thicknesses, ranging from 20 Gauge to 14 Gauge steel.

Lighter and more economical. Suitable for less demanding applications where security and durability are not a primary concern.
Sturdier and more durable. It offers better resistance to bending and denting and is suitable for areas where security is a concern but not necessarily a top priority.
One of the thickest standard materials used in the industry. Offers a very high level of security and durability.
The thickest and strongest material used in the construction of our doors. Typically used in our Weld Seam and STC series doors.

Insulated Core Options

Our lead-lined steel doors are available in various lead insulation thicknesses to fit your radiation protection specifications, and are backed by a standard honeycomb core.

Important: You must consult the manufacturer’s specifications and radiation physicist recommendations to ensure the selected lead thickness meets applicable shielding and safety requirements for your specific application.

Seam Edge Options

We offer 2 additional edge finishing options to all our steel doors. They are optional and depend on preference for added longevity or a smoother, visually pleasing finish.

Tack Seam

Our tack seamed doors offer a tack welded edge on the lock seam for added durability.  

Tack & Fill

This option offers the same tack welded edge, followed by body filling to create a smooth seamless finish.

Elevation Options

Whether you need visibility, air circulation or want natural light to come through, our door elevation* options allow you to meet any need or style.

* Door elevations refer to the various lite cutouts when specified by the architect.

Lead-lined doors with a lite cutout are provided with the cutout only; no kit or glass is supplied.

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Important Information and Disclaimers

Fire Rated Doors
Fire-labelled doors will be provided for those openings requiring fire protection ratings, as determined and scheduled by the architect. Such products have been tested in strict conformance with CAN4 –S105, ASTM E – 152 or NFPA 252 as listed by a nationally recognized agency having a factory inspection service, in conjunction with the Canadian Steel Door Manufacturers Association, and will be constructed as detailed in the follow–up service procedures.

Unless specified otherwise, the location of hinges, locks, exit devices, push / pull plates, closers etc. will be as per All Steel Doors 2000 standard locations. Refer to this table for our standard hinge locations or
contact us at 416-297-8500 or frontdesk@asddoors.com for more information.

All doors should be thoroughly inspected upon receipt and all discrepancies, deficiencies and/or damages must be reported in writing to All Steel Doors 2000 within 3 days of receipt of shipment. All shipments are FOB All Steel Doors 2000. All damages incurred during shipment to be claimed by the distributor directly to the freight carrier. Doors must be removed from any wrapping or covering and be stored in a protected location in an upright position, on wood sills spaced with blocking to permit air circulation.
Install doors and hardware in accordance with hardware templates. Adjust operable parts for correct clearances and functions. For guidance on installation and storage of frames and doors, see the CSDMA’s recommendation guide.

Technical Resources

Click on the image to open the document.

Door Handing
Chart

Standard Hinge
Location Chart

Warranty

All doors shall be guaranteed to be free of defects in material and workmanship for 1 year. There are no warranties expressed or implied, which extend beyond those described herein: 
If product is found to be defective, we will at our discretion either repair or replace the defective item(s). All Steel Doors 2000 Ltd. will not be liable or obligated for any damages of any kind beyond this repair or replacement. Misuse, abuse, improper storage and/or handling, improper installation or application of product will not be covered by warranty at our discretion. Our warranty terminates one year after product has been shipped from our plant and at any time anyone other than an individual authorized by us performs any work or repair, service or replacement of the product without prior written approval. 

Contact Us

Need more information on this door’s capabilities, specifications or custom options? Want to distribute our steel doors?

Get in Touch
All Steel Doors 2000 Ltd.

130 Milner Ave, Scarborough, ON M1S 3R3, Canada.

Contact

Phone: 416-297-8500

Toll Free: 1-877-353-0937

Fax: 416-297-0374
Email: info@asddoors.com

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