
Surface-mounted door closer
Sterling DC 1500
For doors up to 45 kg · EN 1–2
Sterling by MM Efficient Gadget LLP
Certified door control hardware for architects, contractors and builders, with 40 lakh+ units installed across India.

Shown: the Sterling DC 2900, for doors up to 100 kg.
Engineering

01 · Mechanism
A rack and pinion mechanism controls the swing, so the door closes smoothly instead of snapping shut.
02 · Control
Separate adjustments set how fast the door swings and how gently it latches, for a door that shuts fully without slamming.
03 · Adjustment
Sterling was the first in India to manufacture front control adjustment in door closers, now offered on selected models.
04 · Build
Housings are extruded aluminium alloy, machined and finished in our own ISO 9001:2015 plant, with painting and powder coating in-house.
05 · Fit
Universal mounting suits left- and right-hand doors, on-door and on-frame installation, on wooden and aluminium doors.
The lineup
Find the right closer
Enter the door weight and width. We’ll show the EN 1154 size it needs and the Sterling models rated for it.
EN 1154 size for this door
EN 3
Rated Sterling models
Surface-mounted door closer · up to 60 kg · EN 2–3
Concealed door closer · up to 60 kg · EN 2–3
Specifications
| Model | Type | Door weight | Max width | EN size | Doors | Dimensions (mm) | Finishes |
|---|---|---|---|---|---|---|---|
| DC 1500 | Surface-mounted door closer | up to 45 kg | 900 mm | EN 1–2 | Wooden and aluminium doors | L190 × W39 × H40 | Silver, Black |
| DC 1800 LA | Surface-mounted door closer | up to 60 kg | 950 mm | EN 2–3 | Wooden and aluminium doors | L254 × W105 × H54 | Silver, Black |
| DC 1820 | Surface-mounted door closer | up to 60 kg | 950 mm | EN 2–3 | Wooden and aluminium doors | L162 × W40 × H45 | Silver, Black |
| DC 2000 | Surface-mounted door closer | up to 80 kg | 1100 mm | EN 3–4 | Wooden and aluminium doors | L202 × W40 × H55 | Silver, Black |
| DC 2600 | Surface-mounted door closer | up to 80 kg | 1100 mm | EN 3–4 | Wooden and aluminium doors | L202 × W40 × H55 | Silver, Black |
| DC 2700 | Concealed door closer | up to 60 kg | 970 mm | EN 2–3 | Wooden and aluminium doors | L210 × W28 × H50 | Silver, Black |
| DC 2800 | Concealed door closer | up to 80 kg | 970 mm | EN 2–4 | Wooden doors, 38 mm thick and up | L225 × W32 × H50 | Silver |
| DC 2900 | Surface-mounted door closer | up to 100 kg | 1100 mm | EN 4–5 | Wooden and aluminium doors | L225 × W40 × H55 | Silver, Black |
| FS 1000 | Floor spring | 60–80 kg | 1100 mm | – | Wooden and glass doors | L254 × W105 × H54 | Silver |
| FS 3000 | Floor spring | 90–120 kg | 1100 mm | – | Wooden and glass doors | L275 × W82 × H54 | Silver |
Why Sterling

The first in India to manufacture front control adjustment in door closers.

The first and only company holding BIS certification for floor springs in India (CM/L No. 7700249814).

The FS 3000 floor spring uses cam action to adjust spring load to the door weight, across 90–120 kg.

Products are tested up to 5 lakh opening and closing cycles in a government-approved lab.
Tailored colours and consistent finish quality, with painting and powder coating done under one roof.
Stock a certified, made-in-India range of 10 door closer and floor spring models, from 45 kg internal doors to 120 kg glass entrances, backed by the manufacturer.
Specify by door weight and width with EN 1154 sizes, download installation guides and the product brochure, and send a door schedule for a project quote.
Guides

Most wrong closers are ordered off a guess at the door. Five measurements remove the guesswork, and none of them need special tools.

Every door closer is sized against two numbers: how wide the door leaf is and how much it weighs. The EN power size scale puts both on one axis.

Both control how a door closes, but they solve different problems. The deciding factors are usually the door material, the weight and whether anything can be seen.
At MM Efficient Gadget LLP's own ISO 9001:2015 certified, UL-audited facility in Vasai-Virar, Maharashtra. The business has made door control hardware since 1989 and more than 40 lakh units are installed across India.
Yes. Sterling door closers are ISI marked to IS 3564:1995 under BIS licence CM/L No. 7700126309, and Sterling floor springs are BIS certified under CM/L No. 7700249814. Models are tested up to 5,00,000 cycles.
Size by door weight and leaf width. Up to 45 kg: DC 1500 (EN 1–2). Up to 60 kg: DC 1800 LA or DC 1820, or the concealed DC 2700 (EN 2–3). Up to 80 kg: DC 2000 or DC 2600 (EN 3–4), or the concealed DC 2800 (EN 2–4). Up to 100 kg: DC 2900 (EN 4–5). For glass or heavy doors, the FS 1000 floor spring covers 60–80 kg and the FS 3000 covers 90–120 kg.
Yes. Sterling does not publish list prices, because the price depends on the model, finish and quantity. Send a door schedule with leaf widths, door weights, mounting type and quantities, and we will size and quote every door against it.
Apply on the dealers page with your firm name, city and contact details, or call or WhatsApp +91 83693 92225. Our team will get back to you to discuss the range and supply.
Door closers have two small adjustment valves, usually marked "Close" and "Latch". Turn them slightly, about 1/8 turn at a time, with a screwdriver: clockwise to slow the door down, anticlockwise to speed it up. Closing speed controls the swing from open to about 10–15 cm before the frame; latching speed controls the final click as it shuts.
Send your door schedule with weights, widths and quantities, and we will size and quote every door.