Rubine glass pvt ltd

What Rubine glass pvt ltd does

Rubine Glass Private Limited is a Tiruchirappalli-based, founder-operated manufacturer of processed architectural and interior glass, founded in 2014 and operating from a single 8.5-acre plant at Maravanur with 30,000 sq.ft. of built-up area and 13 employees. The company's core capability is thermal tempering using a Convection Heating Tempering Machine sourced from North Glass of China, and it holds a co-brand licence with Saint Gobain India Ltd, toughening only Saint Gobain glass to BS EN 12150-1 (June 2000) standards.

Its product portfolio spans six processed glass lines: tempered/toughened glass (4-5x the strength of annealed glass with thermal shock resistance up to 240°C), heat strengthened glass, ceramic printed glass with permanent enamel fusion, insulating glass units (double glazing), lacquered glass for interiors, and frosted glass. End-use applications span curtainwalls, structural glazing, facades, skylights, partitions, kitchen counters, furniture, residential interiors, and transport glazing for buses, coaches, and rail/metro.

Rubine Glass generates revenue through direct, project-based hardware sales of custom-manufactured glass to architectural firms, builders, interior designers, furniture/appliance manufacturers, and transport sector buyers in and around Southern Tamil Nadu. There is no disclosed pricing, no distribution partner network, and no e-commerce transaction layer; customer acquisition runs through the company website, a Glass Calculator tool (cal.rubineglass.com), and phone/email inquiries handled by the small in-house team.

Name

Rubine glass pvt ltd

Legal name

Rubine Glass Private Limited

Website

https://rubineglass.com

Company type

Private

Founded year

2014

Operating status

Operating

Headcount range

11–50 employees

Short description

Rubine Glass Private Limited is a Tiruchirappalli, India-based manufacturer of processed architectural and interior glass, offering tempered, heat-strengthened, ceramic-printed, insulating, lacquered, and frosted glass to builders, interior designers, and transport sector buyers.

Ownership category

akta.pro rank

Headquarters

HQ city

Tiruchirappalli

HQ country

India

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Infrastructure, Personnel, Technology or R&D, Marketing or Sales

Revenue model

1. Glass Products Manufacturing and Sales: Rubine Glass manufactures and sells various types of processed glass products including tempered/toughened glass, heat strengthened glass, ceramic printed glass, insulating glass units, lacquered glass, and frosted glass. Revenue is generated through one-time product sales of manufactured glass products to customers in the architectural and interior design sectors.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

Rubine Glass Private Limited manufactures and processes toughened (safety) glass and related architectural glass products at its facility in Tiruchirappalli, Tamil Nadu. The company produces six distinct product lines — tempered/toughened glass, heat strengthened glass, ceramic printed glass, insulating glass (double glazing), lacquered glass, and frosted glass — made-to-order for customers in construction, architecture, interior design, furniture/appliances, and transport applications. It uses only Saint Gobain India base glass under a co-brand licence.

Product overview

Rubine Glass Private Limited is a toughened (safety) glass manufacturing and processing company operating as a single-product focus manufacturer offering six distinct glass product types. The core product portfolio consists of Tempered/Toughened Glass and Heat Strengthened Glass (both produced through thermal treatment processes), Ceramic Printed Glass (with permanent enamel coating), Insulating/Double Glazing units (multi-pane assemblies), Lacquered Glass for indoor applications, and Frosted Glass. The company also operates a Glass Calculator tool (cal.rubineglass.com) as a supplementary service for customers.

Differentiator

Problem solved

Functional benefit

Products and services

• Tempered Glass / Toughened Glass Safety glass manufactured through a thermal tempering process, heated to its softening point and then rapidly cooled. Delivers 4-5x the strength of normal annealed glass, thermal shock resistance up to 240°C, and safe small-fragment breakage. Used in architectural and structural applications such as curtainwalls, facades, windows, doors, partitions, floors, stairs, and walkways.
• Heat Strengthened Glass Glass similar to tempered glass but cooled at a slower pace during manufacturing, producing less internal stress than fully tempered glass while still providing increased strength over annealed glass. Intended for applications where higher strength than annealed glass is needed but full tempering characteristics are not required.
• Ceramic Printed Glass Glass with ceramic enamels applied before tempering that fuse into the glass during the heating process, creating permanent printing. Retains the technical characteristics of unprinted glass and resists deterioration from weather, detergents, acids, and alkalis. Used where durable, printed glass surfaces are required for architectural and interior applications.
• Insulating Glass / Double Glazing Prefabricated units consisting of two or more glass panes separated by an air gap and edge-sealed together (also known as DGU or IGU). Provides approximately twice the insulating capability of monolithic glass, reducing the load on air-conditioning systems and saving on heating and cooling costs. Commonly specified for energy-efficient windows, facades, and skylights.
• Lacquered Glass (Indoor) Coloured and opaque glass produced by depositing and baking a highly durable and resistant lacquer to one side of the glass. Used for interior applications including table tops, wardrobes, kitchen counters, home pillar cladding, wall panelling, and shower wall panels across kitchens, living rooms, and office spaces.
• Frosted Glass Glass with one surface frosted by blasting sand or abrasives under high pressure to remove a thin layer, producing a translucent finish that obscures vision while still allowing light passage. Commonly used in bathroom windows and other privacy-preserving interior applications.

Quantifiable outcome

• 4-5 times stronger than normal annealed float sheet glass
• +3 more outcomes

Named customers2 records

Segments5 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

Two partnerships are on record, tiered core.

• Saint Gobain India LtdcoreOEM/ Whitelabel/ Licensing PartnerRubine Glass is the CO-BRAND LICENCE HOLDER for Saint Gobain India Ltd. The company uses only Saint Gobain glass for toughening processes, indicating a strong licensing and supply relationship. Saint Gobain is a global leader in glass manufacturing, providing brand credibility and quality assurance to Rubine Glass.
• North Glass (China)coreTechnology or IntegrationRubine Glass has sourced their Tempering Machine with Convection Heating System from North Glass of China. This is a critical piece of equipment for the glass tempering manufacturing process.

Scale indicators5 records

Recent moves6 records

Expansion highlights4 records

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/rubine-glass-pvt-ltd

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Rubine glass pvt ltd