GI LED Cabinets Supplier in India: Complete 2025 Guide (With Lumina Display Solutions)
- Admin
- 10 hours ago
- 6 min read

What Are GI LED Cabinets?
A GI LED cabinet is the structural housing that holds LED display modules, power supplies, and control cards.“GI” stands for Galvanized Iron – steel that has been coated with zinc to protect it from corrosion.
In simple terms:
LED Module = the surface with LEDs that show the image
GI LED Cabinet = the metal body that holds and supports those modules
GI LED cabinets are a popular choice for:
Fixed indoor and outdoor LED video walls
Signage and hoardings
Retail, corporate, and infrastructure projects
They are known for their:
Strength and rigidity
Good corrosion resistance (due to galvanization)
Cost‑effective durability for long‑term installations
Lumina Display Systems works with GI LED cabinets as part of its Active LED Walls & Components offering, especially for robust fixed installations across India.
Why GI Is Used for LED Cabinets
Galvanized Iron (GI) is widely used in the signage and display industry because it offers a balance of:
Strength – supports large screen structures reliably
Corrosion resistance – zinc coating helps protect against rust
Cost-effectiveness – more economical than full aluminium structures in many cases
For indoor applications, GI cabinets provide a sturdy, long‑lasting frame.For outdoor LED screens, GI
cabinets (with proper sealing and paint/coatings) help resist weather and environmental conditions.
When you choose a GI LED cabinets supplier, you’re really choosing:
Structural quality
Protection level
Ease of assembly and maintenance
Where GI LED Cabinets Are Commonly Used
1. Fixed Outdoor LED Hoardings & Facades
Building‑mounted LED signs
Roadside hoardings and gantries
Mall and retail facades
Here, GI LED cabinets:
Provide a strong frame to withstand wind loads
Are often painted/coated additionally for weather protection
Allow access for maintenance and module replacement
2. Retail & Corporate Indoor Video Walls
Large lobby LED walls
Showroom LED backdrops
Conference room and auditorium LED displays
GI cabinets offer:
Rigid support for seamless screen alignment
Cost‑efficient structure for permanent indoor walls
3. Transportation & Public Information Displays
Bus terminals, railway stations, airports
Government and civic information boards
In these environments, GI LED cabinets:
Support long, wide LED displays
Stand up to continuous operation and public conditions
What to Look for in a GI LED Cabinets Supplier
If you’re searching for a GI LED cabinets supplier in India, consider these critical factors.
1. Material & Build Quality
Use of properly galvanized iron (not substandard or thin coatings)
Adequate thickness and reinforcement to avoid cabinet flex
Quality of welding and joints
Poorly built cabinets can:
Lead to misalignment and visible gaps between LED modules
Develop rust spots or structural weakness over time
Lumina Display Systems sources and engineers GI cabinets designed for long‑term structural stability in real Indian conditions.
2. Precision & Tolerance
For LED video walls, precision is crucial:
Cabinets must align perfectly so LED modules line up seamlessly
Small dimensional errors can create visible lines or uneven surfaces
A good GI LED cabinet supplier ensures:
Tight mechanical tolerances
Consistent manufacturing across batches
Lumina’s engineering team validates cabinet quality to achieve clean, seamless Active LED walls.
3. Compatibility with LED Modules & Components
GI LED cabinets must be compatible with:
LED module dimensions and mounting patterns
Power supplies, drivers, and controllers (e.g., Colorlight)
Ventilation requirements and cable routing
Lumina designs solutions where cabinet, module and electronics work together, not as mismatched parts from different sources.
4. Indoor vs Outdoor Design
For outdoor GI LED cabinets, additional considerations include:
Proper sealing and gaskets
Drainage provisions
UV‑resistant paint or powder coating
A proper supplier (or integrator like Lumina) will differentiate between:
Indoor GI LED cabinets (simpler, more aesthetic focus)
Outdoor GI LED cabinets (more rugged, protective design)
5. Maintenance Access & Serviceability
Good GI LED cabinet design should allow:
Front or rear maintenance, depending on installation style
Easy access to power supplies and receiving cards
Simple module removal and replacement
Lumina configures cabinet layouts so field maintenance is safe and efficient, minimising downtime.
GI LED Cabinets vs Diecast LED Cabinets
When comparing GI LED cabinets to diecast aluminium cabinets, it’s helpful to understand the different use cases:
GI LED Cabinets
Typically used in fixed installations
Strong, cost‑effective for large surfaces
Slightly heavier
Great for permanent outdoor hoardings, building facades, and indoor walls
Diecast LED Cabinets
Usually made of diecast aluminium
Lightweight, precise, and quick to assemble
Common in event and rental setups, touring, temporary installations
Often more expensive per unit due to precision construction
Lumina Display Systems works with both:
GI cabinets for fixed, robust projects
Diecast cabinets for event and rental‑heavy use
The right choice depends on project type, mobility, and budget.
How Lumina Display Systems Acts as Your GI LED Cabinet Partner
While many vendors only sell cabinets, Lumina positions itself as an end‑to‑end LED display solution provider that integrates GI cabinets into complete systems.
1. Active LED Walls & Components
Lumina’s Active LED Walls & Components offering includes:
LED modules
GI / other cabinets
Power supplies, controllers (e.g., Colorlight)
Structural and mounting solutions
We ensure all parts are matched and tested to work together.
2. Project‑Ready Solutions, Not Just Hardware
Instead of shipping a GI cabinet and leaving the rest to you, Lumina provides:
Complete LED video wall design
Cabinet layout and structure design (for indoor or outdoor)
Electrical and data planning
Installation and commissioning
This way, you’re not just buying a GI LED cabinet, you’re securing a working LED display system with accountability.
3. BIS‑Certified Products & Indian Conditions
Lumina focuses on:
BIS‑certified products wherever applicable
Solutions designed for Indian climates – humidity, heat, dust, monsoon
Long‑term durability and safety
With:
Office in Lower Parel, Mumbai
Warehouse in Taloja MIDC, Navi Mumbai
We have the infrastructure to build, test and support LED display systems using GI cabinets for Pan‑India deployments.
4. Integration With Content & Analytics
Beyond the physical structure, Lumina also offers:
Content Management Solutions for controlling your digital content
Shopper Analytics & AI‑driven content for retail and malls
Ongoing maintenance and upgrade services
This is especially powerful where GI‑based LED walls are part of larger digital signage networks.
When Does It Make Sense to Use GI LED Cabinets?
You should consider GI LED cabinets when:
The installation is fixed and long‑term
You need a robust, cost‑efficient cabinet for large walls
The site is outdoor or industrial, where strength matters
You want a partner who can integrate structure + electronics + content
This is where Lumina’s background in printing, static signage, and now digital LED systems is a big advantage—we understand both structural and visual requirements.
How to Start a Project Using GI LED Cabinets with Lumina
To begin, you can:
Share basic project details:
Indoor or outdoor
Approximate size and location
Intended use (branding, advertising, information)
Provide site photos and measurements:
Wall or structure where the LED will be mounted
Viewing distance and angle
Discuss budget range and timelines:
Helps us design the right cabinet and LED configuration
Contact Lumina Display Systems:
Phone / WhatsApp: +91 97655 58000 / 99306 65000
Email: info@luminadisplay.com
Our team will propose a solution including GI LED cabinets, LED modules, power and control systems, and installation support.
5 FAQs About GI LED Cabinets & Suppliers
Q1. What is a GI LED cabinet?
A GI LED cabinet is the metal housing made from Galvanized Iron that holds LED modules, power supplies, and control cards in an LED display. It provides structural support, protection, and alignment for LED video walls and signage, especially in fixed indoor and outdoor installations.
Q2. When should I choose GI LED cabinets instead of diecast cabinets?
Choose GI LED cabinets for fixed, long‑term installations such as building facades, outdoor hoardings, and indoor video walls where weight is less critical and robustness and cost‑effectiveness matter. Choose diecast cabinets for event, rental, and frequently moved setups where quick rigging and lighter weight are key.
Q3. How important is cabinet quality for LED video walls?
Very important. Poor‑quality GI LED cabinets can cause:
Visible gaps or misalignment between modules
Structural issues or rust over time
Difficulties in maintenance and module replacement
Working with a solution provider like Lumina Display Systems ensures cabinet quality is matched to your LED modules and environment.
Q4. Does Lumina Display Systems supply only GI LED cabinets, or complete LED solutions?
Lumina primarily delivers complete LED solutions, not just cabinets. This includes:
GI and other cabinets
LED modules, controllers, power supplies
Structures, installation, content management, and maintenanceWe act as a single partner for your LED display project, so you don’t have to coordinate multiple vendors.
Q5. Can Lumina support GI LED cabinet‑based installations across India?
Yes. With operations in Mumbai and warehousing in Taloja MIDC, Lumina Display Systems can design, supply and support LED projects using GI cabinets for clients across India, depending on project scale and timelines. We bring together structural know‑how, LED expertise and content solutions for reliable, long‑term installations.




