See also: 13 4900 - Radiation Protection for systems

International Door, Inc.
Radio Frequency Shielding Doors are available for vertical lift, sliding, turnover or hinged applications and are designed to meet your most stringent requirements. These doors are custom manufactured to your specifications and are designed to be extremely durable and secure. Most units are available for manual or motor operation.

NELCO
Design, manufacture, and install Guardian™ swing and slide door systems to meet equipment / facility requirements, withstand high traffic, allow easy patient transport, and maintain high RF attenuation. Low maintenance doors are suitable for use in new RF shield enclosures and/or upgraded facilities. Contain durable fingerless seals, user-friendly operating systems, and safety features.

Krieger Specialty Products
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Custom manufactured radio frequency shielding doors. Maximum 60 dB from 1kHz - 10GHz. Tested and certified according to NSA 65-6 and MIL STD-285. Meets TEMPEST requirements. Clients include Boeing Integration Center, Lindgren, IRS, US Embassies and US Consulates.