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Glass Manufacturers in Bangalore: Toughened, Laminated, DGU and Decorative Glass

50,000 sq ft glass manufacturing plant at Nelamangala. 25,000 sqm/mo tempering capacity. BIS/ISI certified. The only integrated glass and aluminium company in South India, serving fabricators, dealers, builders, and architects since 2013.

Glass plant
50,000 sq ft
Glass Plant at Nelamangala
Tempering capacity
25,000 sqm/mo
Tempering Capacity
Certified manufacturing
BIS/ISI + ISO
Certified Manufacturing
Integrated supplier
Glass + Aluminium
Only Integrated Supplier in South India
Interior of the Karnataka Metal Company glass manufacturing plant at Nelamangala, Bangalore

Karnataka Metal Company manufactures toughened, laminated, DGU, and decorative glass at its Nelamangala plant, serving fabricators, dealers, and builders as an integrated glass and aluminium manufacturer among glass processors in Bangalore.

Glass Products from Glass Manufacturers in Bangalore

Karnataka Metal Company is among the few glass manufacturers in Bangalore with in-house tempering, DGU assembly, and decorative processing at a single plant in Nelamangala. Each product is available individually or as a combined package.

Toughened glass panels processed at the Karnataka Metal Company plant, Nelamangala

Toughened Glass (Tempered)

Project-capable tempering furnace with a capacity of 25,000 sqm per month. Toughened glass in Bangalore from 4mm to 19mm; BIS/ISI certified per IS 2553. View toughened glass details.

Tempered glass in clear and tinted variants at the Nelamangala plant

Tempered Glass

Tempered glass in clear, tinted, pyrolytic, Low-E, fluted, lacquered, and ceramic frit variants. Heat strengthened glass (2 to 3x stronger) also available. View tempered glass details.

Double glazed insulated glass units assembled at the Nelamangala plant

Double Glazed Glass (DGU/IGU)

DGU assembly with robotic sealing at 12,500 sqm/month with sealed air or argon gap for insulation. Low-E and Double Silver Low-E coatings; up to 50mm total thickness. View double glazed glass details.

Laminated glass with a PVB interlayer

Laminated Glass

PVB, SGP, or Acoustic PVB interlayers at 10,000 sqm/month capacity. Applications include skylights, overhead glazing, and security glass. View laminated glass details.

Safety glass panels carrying the BIS/ISI mark

Safety Glass

Toughened and laminated safety glass per NBC 2016 and IS 2553. Every panel carries a permanent BIS/ISI mark. View safety glass details.

Frosted glass panels in sandblasted and acid etched finishes

Frosted Glass

Sandblasted and acid etched frosted glass from 4mm to 19mm for privacy and design. Can be toughened, laminated, or used in DGU. Processed at the Nelamangala plant. View frosted glass.

Fluted glass panel with vertical ribbed texture

Fluted Glass

Fluted glass panels with vertical ribbed texture for privacy and diffused light. Available as tempered fluted glass. Also known as reeded glass. View fluted glass.

Decorative glass including lacquered and ceramic fritted panels

Decorative Glass

Ceramic fritted, lacquered, mirror, figured, glass bricks, and wire mesh. Available for interior and exterior applications.

Technical Data

Glass Manufacturing Capacity and Equipment

Manufacturing and Processing Capacity
ServiceMonthly CapacitySize RangeThickness
Tempering (toughening)25,000 sqm305 x 305mm to 2,800 x 5,000mm4mm to 19mm
Heat strengthening25,000 sqm (shared with tempering)305 x 305mm to 2,800 x 5,000mm4mm to 19mm
Laminating10,000 sqm305 x 305mm to 2,400 x 5,000mmPVB 0.38mm interlayer, in multiples up to 1.52mm
DGU/IGU assembly12,500 sqmUp to 3,600 x 1,950mmTotal unit up to 50mm
CNC cuttingContinuousUp to 2,800 x 5,000mm4mm to 19mm
Heat soak testingOn-site furnacePer EN 14179-1:2016260 degrees C, 2+ hours
Glass manufacturing equipment at Karnataka Metal Company plant, Nelamangala, Bangalore
Glass Types Available
Karnataka Metal Company processes all standard architectural and decorative glass types. Raw glass is sourced from Saint Gobain, Asahi, and Gujarat Guardian.
Glass TypeVariantsCommon Applications
Clear floatStandard transparent glassWindows, doors, partitions, furniture
Extra clear (low-iron)Ultra-transparent, minimal green tintShowrooms, display cases, high-end interiors
TintedGreen, grey, bronzeFacades, windows, solar control
Pyrolytic (hard coat)Durable on-line coating, no silverSingle-glazed facades, exposed applications
Low-E (soft coat)Low emissivity coatingEnergy-efficient facades, ECBC compliance
Double Silver Low-EEnhanced Low-E coatingPremium facades, high-performance glazing
Manufacturing Equipment
EquipmentManufacturer/TypePurpose
Tempering furnaceProject-capableToughening and heat strengthening
CNC cutting machinesItalian (multiple units)Precision cutting
DGU assemblyRobotic sealing systemSealed insulating glass unit assembly
Laminated glassThrough quality-tested service providers, 10,000 sqm/monthPVB, SGP, and Acoustic PVB lamination
Heat soak furnaceEN 14179-1:2016 compliantNiS inclusion detection
Edge polishing machinesMultiple unitsFlat polished and bevelled edges
Edge grinding machinesMultiple unitsArrised and flat ground edges
CNC drilling machinesMultiple unitsHardware holes, patches, spider fittings
Ceramic printing equipmentScreen printingFritted patterns for spandrels and decorative; the logo and BIS/ISI mark are printed in ceramic
Quality Lab and Testing Equipment
EquipmentPurpose
Roller wave gaugeFlatness and optical distortion measurement
GASP (Glass Analysis System)Non-destructive surface stress testing
Merlin LazerOptical distortion measurement
Surface tableFlatness checks: edge lift, roller wave, and local bow
Ball drop testingImpact resistance as per BIS standards
Human impact testingSafety compliance as per BIS standards
Karnataka Metal Company maintains BIS/ISI certification. The quality lab operates to documented quality procedures.
Where It's Used

Applications for Glass Manufacturers in Bangalore

Glass facade on a commercial IT park building in Bangalore supplied by Karnataka Metal Company

Commercial Buildings and IT Parks

Toughened, heat strengthened, Low-E, and DGU glass for structural glazing, curtain walls, and spandrel panels. Both glass and aluminium curtain wall profiles supplied from a single source.

Glass windows and balcony railings on a residential tower in Bangalore

Residential Towers and Apartments

Toughened glass for windows, doors, railings, and shower enclosures; DGU for acoustic insulation; laminated glass for canopies and skylights. Aluminium window sections available from the same supplier.

Large-format glass panels on an institutional building facade in Karnataka

Institutional and Public Buildings

Large-format glass for university campuses, hospitals, airports, and government buildings, with heat soak tested panels for high-traffic areas. Projects supplied include Azim Premji University and AAI Shimoga Airport.

Decorative glass partitions and wall cladding in an office interior

Interior Applications

Frosted glass for partitions, lacquered glass for wall cladding and splashbacks, ceramic fritted screens, and mirror glass. Toughened glass table tops, shelving, and furniture with polished or bevelled edges.

Laminated glass skylight panels installed in a building atrium in Bangalore

Skylights, Canopies, and Safety Glazing

Recommended: toughened, heat soak tested, and laminated glass. Toughening resists impact, heat soaking reduces spontaneous breakage risk, and lamination holds broken glass in place. NBC 2016 mandates laminated glass for overhead glazing. Safety glazing for walkable glass floors and structural applications, all BIS/ISI certified.

Our Clients

RMZ Eco World 22 logo RMZ Eco World 22
Bagamane Solarium logo Bagamane Solarium
Sattva Knowledge Point logo Sattva Knowledge Point
Sattva Signature logo Sattva Signature
Bagamane East and West
Bagamane Vista
Puravankara Zentech logo Puravankara Zentech
Prestige Sanctuary Nandi Hills logo Prestige Sanctuary Nandi Hills
Prestige Leela Residence
RMZ Eco World 22 logo RMZ Eco World 22
Bagamane Solarium logo Bagamane Solarium
Sattva Knowledge Point logo Sattva Knowledge Point
Sattva Signature logo Sattva Signature
Bagamane East and West
Bagamane Vista
Puravankara Zentech logo Puravankara Zentech
Prestige Sanctuary Nandi Hills logo Prestige Sanctuary Nandi Hills
Prestige Leela Residence

By the Numbers

Since 1974
Serving Bangalore and South India
25,000 sqm/mo
Tempering Capacity
12,500 sqm/mo
DGU Assembly Capacity
10,000 sqm/mo
Laminating Capacity

Why Choose Karnataka Metal Company as Your Glass Manufacturers in Bangalore

Manufacturing under one roof

Complete Glass Manufacturing Under One Roof

We manufacture and process toughened, laminated, DGU, and decorative glass at a single facility at Nelamangala. One purchase order, one delivery, one point of accountability for your entire glass requirement.

Capacity

One of the Largest Capacities in South India

We maintain flexibility for smaller orders from individual fabricators and dealers, while offering the quality of larger manufacturers for large project orders.

Certified

BIS/ISI Certified with In-House Quality Lab

Every toughened panel carries a permanent ISI safety mark, verified with roller wave gauge, GASP, Merlin Lazer, ball drop, and human impact testing. We produce some of the flattest glass in the industry.

Integrated supplier

Only Integrated Glass and Aluminium Company in South India

The only company in South India manufacturing both glass and aluminium framing under one roof. Source processed glass, curtain wall profiles, window sections, and railing systems from a single supplier.

Glass stock

Largest Glass Stock in South India

As one of the largest glass suppliers in Bangalore, we maintain one of the largest glass inventories in South India: clear, extra clear, tinted, pyrolytic, Low-E, and Double Silver Low-E sourced from Saint Gobain, Asahi, and Gujarat Guardian. Stock availability means we start manufacturing faster than competitors.

Delivery across five states

Delivery Across Five States

Delivery across Karnataka, Kerala, Tamil Nadu, Telangana, and Andhra Pradesh, coordinated from the Nelamangala plant. Single-panel retail orders to multi-tower project deliveries.

Get in Touch

If you are searching for glass manufacturers near me in Bangalore, visit our A.M Road outlet for retail orders or contact us with your panel schedule for project-scale requirements. We deliver across Karnataka, Kerala, Tamil Nadu, Telangana, and Andhra Pradesh.

The Karnataka Metal Company plant in Bangalore, seen from the gate
Retail Outlet16 & 17, A.M Road, Kalasipalya Extension, Bangalore 560002
Glass PlantNelamangala, Bangalore
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Common Questions

Frequently Asked Questions

What types of glass do glass manufacturers in Bangalore like Karnataka Metal Company produce?+
The Nelamangala plant manufactures and processes toughened glass (tempered), heat strengthened glass, and double glazed units (DGU/IGU with air or argon gas fill and Low-E coatings) in-house. Laminated glass (PVB, SGP, and Acoustic PVB interlayers) is offered through quality-tested service providers. KMC's in-house tempering produces some of the flattest glass in the industry, reducing the risk of bubbles and delamination in the finished laminated product. Decorative glass types include ceramic fritted, frosted, lacquered, mirror, figured, glass bricks, and wire mesh. CNC cutting, edge finishing, drilling, heat soak testing, and ceramic printing are all performed on-site. Raw glass is sourced from Saint Gobain, Asahi, and Gujarat Guardian.
Where is the Karnataka Metal Company glass factory in Bangalore?+
The glass factory in Bangalore is at Nelamangala, covering 50,000 sq ft with all manufacturing equipment on-site. For retail and small orders, visit 16 & 17, A.M Road, Kalasipalya Extension, Bangalore 560002. Phone: +91 80 2670 9928.
What is the manufacturing capacity at the Nelamangala glass plant?+
The capacity figures are listed in the specifications table above. In practical terms, the plant handles multiple commercial and residential projects simultaneously while still accommodating smaller orders from individual fabricators and dealers. Peak utilisation typically occurs during the October to March construction season in Bangalore.
Does Karnataka Metal Company supply glass outside Bangalore?+
Yes. Manufactured glass is delivered across five states: Karnataka, Kerala, Tamil Nadu, Telangana, and Andhra Pradesh. Delivery logistics are coordinated from the Nelamangala plant. All dispatches are coordinated from Bangalore.
What certifications does the glass manufacturing plant hold?+
BIS/ISI certified for toughened glass per IS 2553 (Part 1): 2018, and ISO 9001:2015 certified, with quality lab operating to documented quality procedures. Equipment: roller wave gauge, GASP, Merlin Lazer, ball drop, and human impact testing. Heat soak furnace compliant with EN 14179-1:2016.
Can I get both glass and aluminium from one glass company in Bangalore?+
Yes. Karnataka Metal Company is the only integrated glass and aluminium company in South India. Fabricators, dealers, and builders can source processed glass and aluminium framing for curtain walls, windows, doors, and railings from a single supplier. The aluminium plant at Dabaspet is within 20 km of the glass plant at Nelamangala, enabling combined dispatches.
What is the minimum order for glass manufacturing?+
No rigid minimum order; orders range from a single panel to thousands of panels. Small orders can be placed at the A.M Road outlet. For project-scale manufacturing, contact the sales team at +91 80 2670 9928.