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Metal door hardware close-up
Precision Hardware

DOOR CLOSER

Our Factory

Where every closer is machined, assembled and tested

Designed for precision production and rigorous testing, our facility powers STERLING door hardware for India and global markets, built under ISO 9001:2015 and is a UL Audited manufacturing facility.

ISO 9001:2015 · UL · BIS · CE
Sterling factory floor with precision machining and assembly lines

What drives us

Vision

Door hardware made in India that gets specified on performance rather than on price. Indian projects defaulted to imported closers for years, and we build to remove the reason for that.

Mission

Closers and floor springs that hold their adjustment for their full rated life: tested to 5,00,000 cycles, ISI marked to IS 3564:1995, and made end to end in our own plant.

Values

Specification discipline ahead of claims. Rejection rates under 3%, certification on every model, and the drawings, spares and support a contractor still needs after the sale.

  • Door closers have two small adjustment screws, usually marked "Close" and "Latch." Turn them slightly (1/8 turn at a time) with a Screw Driver - clockwise to slow it down, counterclockwise to speed it up. Tiny tweaks make a big difference!