About Us

Engineeringbrighterhomes

GREENPLAST INDIA — a JB Group venture bringing German-engineered uPVC windows and doors to the Indian home.

Our Business · JB Group

Rooted in decades of manufacturing

GREENPLAST INDIA is a venture of the JB Group, a diversified enterprise based in Sitapur, Uttar Pradesh, with deep roots in manufacturing through JB Oil Industries. Building on decades of industrial credibility, the group entered the fenestration business to bring world-class, engineered windows and doors to the Indian home.

To provide better home solutions, GREENPLAST INDIA works in association with KÖMMERLING — German technology and profile partner. Modern-age uPVC doors and windows are no longer hand-crafted by carpenters but are scientifically produced in electronically controlled, sophisticated manufacturing facilities, specifically crafted for the Indian consumer.

Rooted in decades of manufacturing

Mission & Vision

What drives us forward

Mission — To be a leading manufacturer and provider of a wide range of custom-made, engineered uPVC window and door solutions — specialising in design, installation and excellent service — that make every Indian home brighter, quieter and more comfortable.

Vision — A future where every building breathes daylight and fresh air while staying sealed against weather, noise and dust — where windows actively contribute to saving energy and the environment.

What drives us forward

uPVC & its Benefits

A material engineered for the modern home.

Windows have long been used in buildings for daylighting and ventilation. In today's world a window must do far more — protect against every weather condition, keep noise away, and contribute to green, energy-saving construction. That is exactly what uPVC delivers.

Weatherproof

Sealed against monsoon, dust and wind.

Soundproof

Up to 40dB of outside noise cut out.

Energy Saving

Low thermal conduction lowers cooling loads.

Zero Maintenance

No rust, no rot, no repainting — ever.

Termite Proof

uPVC is impervious to insects and moisture.

Secure

Multi-point locking and toughened glass.

Why Greenplast Windows?

Precision, not carpentry

Every GREENPLAST window and door is scientifically produced in electronically controlled facilities using lead-free, multi-chamber KÖMMERLING profiles. Precision-welded corners, fully-gasketed sashes and European hardware deliver a fit that stays true — no warping, rusting or repainting.

The result is a window that keeps weather out, silence in, and energy bills down — custom-engineered to the millimetre for your opening.

Precision, not carpentry

Certifications

Quality you can verify.

German KÖMMERLING Profiles

Lead-Free uPVC Compound

ISO Quality Processes

Toughened Safety Glass

German KÖMMERLING TechnologyWeatherproofSoundproofEnergy SavingZero MaintenanceCustom EngineeredGerman KÖMMERLING TechnologyWeatherproofSoundproofEnergy SavingZero MaintenanceCustom Engineered

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