WHO WE ARE

Sikkim's Premier uPVC Manufacturers & Roofing Specialists.

We manufacture factory-finish windows in Gangtok and provide advanced roofing solutions across the Himalayas. Precision engineering for a warmer, quieter home.

Made in Gangtok. Engineered for the Himalayas.

Building in the mountains is unique. That is why Proview Innovations operates its own uPVC fabrication unit right here in Gangtok.While others rely on distant suppliers, we manufacture your windows locally using German technology, and pair them with expert roofing and ceiling installation services designed to withstand the Sikkim climate.
Fast, Factory-Direct Windows

70% Faster

Because we fabricate our windows locally, we reduce delivery timelines by 70%. No waiting for shipments from Siliguri — we build them here.
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Acoustic Roofing Solutions

100%

Rain noise can be deafening in the hills. We specialize in installing multi-layered, soundproof roofing systems that keep your home peaceful, even during a downpour.
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10-Year Profile Warranty

10 Yrs

We don't just install and leave. We stand by our quality with a comprehensive 10-year warranty on uPVC profiles against discoloration and cracking.
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OUR PHILOSOPHY

Vision, Mission & Values

Our Vision
To see a Sikkim where homes are no longer defined by the cold or damp outside, but by the warmth and silence inside. We envision a future where world-class insulation is the standard for every hill home.
Our Mission
To bridge the gap between European technology and Himalayan needs. We exist to manufacture high-performance windows locally, ensuring that every family in Gangtok has access to affordable, climate-engineered comfort.
Our Values
We don't just build windows; we live here. We know the rattling of tin roofs and the chill of January. Every product we fabricate is designed to solve the specific problems we face daily in the hills.
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The Proview Advantage

Redefining Construction in Sikkim

We noticed that standard uPVC windows installed in Sikkim were often failing within a few years—yellowing under UV rays or leaking during high-pressure monsoons. The problem wasn’t the material; it was the ‘one-size-fits-all’ approach.Proview was built to change this. We don’t just fabricate windows; we reinforce them for the Himalayas. We use specific UV-stabilized profiles and heavy-duty hardware calculated to withstand the unique wind loads and temperature drops of our altitude.

We use heavy-duty steel reinforcements inside the frame to prevent warping under high wind pressure.

Our materials are chemically treated to resist the harsh mountain sun, preventing that ugly yellowing over time.

We pay obsessive attention to gasket installation, ensuring your home stays 100% draft-free in winter.

Based in Gangtok for immediate support.