Why Nicwin
Four promises.
Kept every day.
01 · Built for Indian weather
Less heat in. Lower AC bill.
Our uPVC and aluminium frames are made for 45°C summers and heavy monsoons. The seals hold against wind-driven rain. The frame keeps heat outside — your AC works less, your bill drops.
45°C
Heat tested
24%
Average AC saving
IS-4351
Weather rating
02 · Keeps noise out
Traffic, temple bell, wedding drums — much quieter inside.
Two rubber gaskets and thick laminated glass block most outside sound. Sleep through Diwali. Read during rush hour.
38dB
Noise reduction
2x
Rubber seals
PVB
Sound-block glass
03 · Safe and secure
A beautiful window that's also strong.
Multi-point locks. Steel inside the frame. Strong metal handles. Laminated glass on request. Security isn't an add-on — it's built in from the start.
5-pt
Lock system
1.5mm
Steel inside
SS304
Marine-grade metal
04 · Made to last
The door your grandchild will still open.
Built in our own Deoghar factory. Twenty people who check every unit. German-style machines. A ten-year warranty we actually honour.
In-house
We make it
10-yr
Warranty
20+
People on the team