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ABOUT US

WHO ARE WE

Born from a deep respect for materials and building science, Winseal is more than a Stone surface care brand it’s a preservation mindset. Our team of material specialists, engineers, and on-ground experts is committed to helping stone, concrete, and masonry perform as they should aging with integrity, strength, and clarity over time.

WHY CHOOSE US

BUILT TO PRESERVE, NOT REPLACE

Winseal combines material science with surface intelligence to protect stone the way it’s meant to perform. Whether in demanding exteriors or refined interiors, our approach preserves natural character while delivering long-term durability.

OUR JOURNEY

2019

Winone Product Technologies was founded by Mahindra Ulangwar and Prasad Patil to deliver high-performance corrosion protection coatings for critical infrastructure - pipelines, water systems, power plants, and coastal industrial facilities

2020

In under a year of operations, Winone completed over 1 lakh square metres of protective coating proving the company’s execution capacity at industrial scale.

2021

Winone established its own manufacturing plant, bringing high-performance corrosion protection and construction chemicals production in-house.

2022

The company crossed 2 lakh square feet of completed coating work across infrastructure and civil projects, cementing its position as a trusted name in industrial surface protection.

2023

Winone expanded its R&D and production into nano coatings marking a deliberate pivot toward next-generation surface protection technology for civil and commercial applications.

2024

Launched an e-commerce brand bringing nano coating technology directly to homeowners, and incorporated it as a separate consumer company Invisel.

2025

Completed a series of prestigious stone care projects in and around Pune, establishing Winone’s presence in premium architectural surface protection.

2026

Launched Winseal a dedicated stone care brand built on six years of coating expertise. The start of a new era.