RF Shielded Door Manufacturer in India
RF-Tight Shielded Doors for Chambers, Labs and Test Facilities
RF Isolation manufactures high-performance RF Shielded Doors for chambers, EMI/EMC facilities, telecom, defence, and secure testing. Customizable designs ensure reliable shielding, smooth access, durability, and seamless installation.
✔ Isolation 100 dB or Higher as per IEEE-299
✔ Frequency Range 30 MHz to 18 GHz, Extendable up to 40 GHz
✔ Manual, Semi-Automatic and Hydraulic Door Options
✔ Single-Leaf and Double-Leaf Configurations
✔ Beryllium Copper Finger Stock and Tight Gasket System
✔ Optional Absorber Mounting and Powder-Coated Finish
✔ Ships Pan-India and Globally
Built for Shielding Performance. Engineered for Daily Access.
Every RF Isolation shielded door is designed for facilities where RF isolation, safety, mechanical reliability, and ease of operation matter together. Whether the door is used for a compact chamber, a large shielded room, or a full EMI/EMC test facility, it helps protect the RF environment without slowing down daily testing work.
| Feature | What It Means for You |
|---|---|
| 100 dB or Higher Isolation | Helps maintain high shielding performance by preventing outside RF noise from entering the test space and reducing unwanted signal leakage from inside the chamber. |
| 30 MHz to 18 GHz Frequency Range | Supports common RF, wireless, EMI/EMC, telecom, defence, and chamber testing applications. The design can be extended up to 40 GHz when required. |
| Manual, Semi-Automatic and Hydraulic Options | Choose the operating style that matches your chamber size, usage frequency, access needs, and operator workflow. |
| Tight Locking and Gasket System | Provides firm door closure and reliable RF sealing around the frame, helping preserve shielding effectiveness through repeated open and close cycles. |
| Beryllium Copper Finger Stocks | Low-pressure tin-plated beryllium copper contact strips provide consistent electrical contact between the door and frame for stable RF performance. |
| Single or Double Row Contact Design | Contact strip arrangement can be selected based on isolation requirement, door size, operating method, and frequency range. |
| Optional Absorber Mounting | Absorption material can be mounted on the door surface when the door is part of an anechoic or semi-anechoic chamber requiring reflection control. |
| Rugged Mechanical Construction | Heavy-duty structure supports long-term operation in labs, chamber rooms, industrial test facilities, and high-use access areas. |
| Powder-Coated Exterior Finish | The outside structure can be powder coated when required to improve appearance, durability, and integration with the chamber or room finish. |
| Custom Size and Site Fitment | RF Isolation can manufacture shielded doors around your wall opening, chamber design, panel system, access direction, and installation constraints. |
Why RF Engineers Choose RF Isolation Shielded Doors
Verified Shielding Performance Before Handover
Every RF shielded door is checked for build quality, contact alignment, gasket contact, and shielding performance before handover. You receive a door built for measured RF performance, not just basic access control.
Custom-Built for Your Chamber and Site
Your wall opening, chamber design, frequency range, access pattern, door swing, floor level, and absorber requirement all affect door design. RF Isolation customizes the door around your actual site condition.
ISO 9001:2015 Certified Manufacturing
Our Ahmedabad facility follows ISO 9001:2015 certified processes for shielded fabrication, inspection, assembly, documentation, and quality control.
Designed for Manual & Automated Access Needs
From manually operated doors for smaller rooms to hydraulic press doors for larger facilities, we help select the right door mechanism for your engineering workflow.
Trusted by Leading Technology Companies
RF Isolation is trusted by 200+ companies across India and international markets, including telecom, defence, aerospace, electronics, wireless device, and R&D teams.
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What Is an RF Shielded Door?
An RF Shielded Door is a specially designed access door used in RF chambers, anechoic chambers, EMI/EMC rooms, shielded rooms, and secure electronic testing facilities. Its main purpose is to allow people, equipment, trolleys, and test devices to enter the chamber while maintaining the RF shielding performance of the enclosure.
A normal metal door cannot maintain controlled shielding because small gaps around the door frame, hinges, latches, and wall opening can become leakage points. An RF shielded door uses conductive contact systems, pressure sealing, rigid frames, and accurate alignment to create a continuous conductive path between the door leaf and the shielded structure.
RF Isolation manufactures RF shielded doors for manual, semi-automatic, and hydraulic operation. Doors can be supplied in single-leaf or double-leaf formats, with optional absorber mounting, powder-coated exterior finish, beryllium copper finger stock, filtered utility integration, and site-specific dimensions.
Industries We Serve
Telecom Equipment Manufacturers
Antenna Design and Measurement Labs
EMI/EMC Testing Facilities
Anechoic & Semi-Anechoic Chambers
4G, 5G and mmWave Device R&D Teams
Automotive Radar and V2X Testing Teams
Aerospace and Defence Electronics Teams
IoT & Consumer Electronics Makers
University and Research Institutions
Service, Repair and Calibration Centers
Which RF Shielded Door Is Right for You?
The right RF shielded door depends on your chamber size, wall opening, isolation requirement, frequency range, operating method, access frequency, equipment movement, absorber requirement, and whether the facility is used for R&D, pre-compliance, production validation, or secure RF testing. Use this guide to select a suitable door configuration or contact our shielding specialists for a recommendation.
| Door Type | Best For |
|---|---|
| Manual RF Shielded Door | Best for smaller shielded rooms, compact RF chambers, low to medium usage areas, R&D labs, and facilities where simple, reliable operation is preferred. |
| Semi-Automatic RF Shielded Door | Suitable for regular chamber access where assisted operation improves usability without moving to a fully hydraulic system. |
| Hydraulic RF Shielded Door | Ideal for larger doors, high-use test facilities, heavy-duty chamber access, equipment movement, and installations where stronger closing pressure is required. |
| Single-Leaf RF Shielded Door | Suitable for standard personnel access, smaller equipment entry, and chamber rooms where one-sided opening provides enough clearance. |
| Double-Leaf RF Shielded Door | Best for wider openings, larger DUT movement, trolley access, equipment racks, and test facilities that need greater entry width. |
| Custom RF Shielded Door | Recommended when your wall opening, shielded panel system, absorber design, finish, contact layout, or site condition needs a project-specific door design. |
Choose Your RF Shielded Door Configuration
Manual Press Door
Small to medium RF rooms, compact chambers, controlled access spaces, and teams that need simple operation with dependable sealing.
Semi-Automatic Door
Labs with frequent operator access where smoother door handling and repeatable closure are important.
Hydraulic Press Door
Larger chamber doors, heavy-duty openings, equipment entry, and high-isolation rooms that need strong, uniform closing pressure.
Single-Leaf Door
Standard chamber access and personnel entry where one door panel is sufficient.
Double-Leaf Door
Wide openings, equipment transfer, trolley movement, and larger DUT handling inside RF rooms or chambers.
Custom Door Integration
Site-specific chamber rooms, retrofit projects, shielded wall systems, and custom RF facility upgrades.
Contact, Sealing and Surface Options
- Single or double row low-pressure tin-plated beryllium copper electrical contact strips
- Beryllium copper finger stocks on the frame for reliable RF contact
- Tight locking and gasket system for consistent shielding performance
- Optional absorber mounting on the door surface for chamber applications
- Fire-retardant construction requirement as per NRL 8093 when specified
- Temperature-resistant material selection for demanding environments
- Custom frame, jamb, head section, and opening dimensions
- Powder-coated exterior structure when required
Project Integration Options
- Integration with anechoic and semi-anechoic chamber absorber layouts
- Coordination with shielded panels, wall openings, and floor levels
- Manual, semi-automatic, or hydraulic operating mechanism selection
- Custom finish, access direction, handle style, latch setup, and site installation support
- Shielding effectiveness verification and maintenance guidance
- New RF chamber and shielded room projects
- Retrofit or replacement of existing shielded doors
- Custom combination designs available on request
Still unsure?
Talk to our shielding specialists, free of charge
Where RF Shielded Doors Are Used
RF Anechoic Chambers
RF shielded doors are used in anechoic chambers to maintain chamber isolation while allowing operator access, equipment movement, antenna positioning, and absorber-lined internal layouts.
Semi-Anechoic EMI/EMC Rooms
Semi-anechoic facilities need RF-tight access doors for radiated emissions, radiated immunity, and pre-compliance testing. A reliable shielded door helps protect the measurement environment.
Shielded Rooms and RF Test Facilities
Dedicated shielded rooms use RF shielded doors to control leakage at the main access point. This supports telecom validation, wireless testing, secure communication work, and sensitive RF measurements.
5G and Wireless Device Labs
Telecom and wireless teams use shielded doors in test rooms for 4G, 5G, Wi-Fi, Bluetooth, IoT, and mmWave device validation where ambient RF control is important.
Antenna Measurement Facilities
Antenna labs need low-interference access points for pattern measurement, gain testing, polarization checks, efficiency testing, and repeatable RF research.
Defence and Aerospace Electronics Testing
Defence and aerospace teams use shielded rooms with RF-tight doors for secure communication testing, radar work, receiver testing, and sensitive electronics validation.
Automotive Radar and V2X Testing
Automotive testing facilities use larger shielded doors where radar modules, vehicle parts, fixtures, and test equipment need to move inside controlled RF environments.
Electronics Manufacturing and QA
Production and QA teams use shielded rooms and chamber areas for repeatable RF checks, final validation, troubleshooting, and controlled device testing.
Research and University Labs
University and R&D labs use RF shielded doors in research chambers, experimental setups, propagation studies, and training environments.
Retrofit and Chamber Upgrade Projects
Existing chambers often need door replacement or upgrade when sealing, contact wear, access needs, or shielding performance no longer meet testing requirements.
Frequently Asked Questions
What is an RF Shielded Door used for?
An RF shielded door is used to provide RF-tight access to an RF chamber, anechoic chamber, EMI/EMC room, shielded room, or secure testing facility. It helps maintain shielding performance while allowing personnel and equipment movement.
How is an RF shielded door different from a normal metal door?
A normal metal door can leave small gaps around the frame, hinge area, latch side, and floor. An RF shielded door uses conductive contact strips, finger stocks, gasket systems, and controlled pressure sealing to reduce RF leakage.
What shielding performance can I expect?
RF Isolation RF shielded doors can be designed for 100 dB or higher isolation as per IEEE-299, depending on frequency range, door size, contact arrangement, frame design, and site installation quality.
What frequency range does the door support?
The standard design supports 30 MHz to 18 GHz, with options that can be extended up to 40 GHz based on the chamber design and project requirement.
Which operating options are available?
RF Isolation can manufacture manual press, semi-automatic, and hydraulic RF shielded doors. The right option depends on door size, access frequency, opening width, and required closing pressure.
Can the RF shielded door be customized?
Yes. Door size, opening direction, frame design, contact layout, finish, absorber mounting, operating mechanism, and installation details can be customized for your site.
Can absorber material be mounted on the door?
Yes. Provision for absorber mounting can be added when the door is used inside an anechoic or semi-anechoic chamber where reflection control is required.
Do you provide single-leaf and double-leaf doors?
Yes. Single-leaf doors are suitable for standard access, while double-leaf doors are useful for larger openings, equipment movement, trolley entry, and large DUT handling.
Can the door be used for EMI/EMC rooms?
Yes. RF shielded doors are suitable for EMI/EMC rooms, pre-compliance facilities, shielded test rooms, and chamber projects where controlled RF isolation is required.
How do I maintain shielding performance over time?
Inspect the contact strips, finger stocks, gasket areas, hinges, latches, locking system, and frame alignment regularly. Keep contact surfaces clean and avoid damage during equipment movement.
Get Your RF Shielded Door Today
Build a reliable RF-tight access system for your chamber, shielded room, EMI/EMC facility, or wireless testing lab with a door customized to your opening, frequency range, operating method, and shielding requirement.
- Response within 24 hours
- Custom size and door mechanism available
- Free expert consultation
- Manual, semi-automatic and hydraulic options
- Suitable for RF chambers, EMI/EMC rooms and shielded facilities
- Ships pan-India and internationally
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