Roller Shutters – Mechanisms, Belts and Complete Equipment

How roller shutter mechanisms work

Belt-operated mechanisms are the most common system for residential roller shutters. Products like the MEHANIZAM ZA ROLETNE SA TRAKOM 5m BELI allow simple raising and lowering through a system of cords and springs. A quality mechanism ensures smooth, jerk-free motion with minimal noise.

Belt length and its role

Standard 5-meter belts suit most residential windows up to 2.5 meters in height. For upper floors or commercial buildings, choose 7 or 10-meter belts. The belt must be long enough to allow full shutter extension with at least half a meter of reserve.

Mechanism color – aesthetic and practical considerations

White mechanisms are most popular as they blend discreetly into light interiors without drawing attention. Brands like IKEA and Kronmat also offer grey or brown versions to match richer wooden frames or darker window sills.

Guide rails and side tracks for stability

Side guide rails prevent the shutter from swaying in wind and ensure proper vertical travel. Aluminum rails are more durable than plastic ones and withstand UV exposure better. Mirex and MyTole offer complete rail kits adapted to standard window dimensions.

Replacing shutter components – when and how

Belt wear or spring breakage in the mechanism typically occurs after 5-7 years of intensive use. The mechanism can be replaced without dismantling the entire shutter box – just remove the cover and unscrew the brackets. Before buying a new mechanism, check your window width as springs are chosen according to shutter weight.

Checking compatibility with existing housing

The mechanism casing size must match the internal dimensions of your shutter box. Standard casings are 16 or 18 cm wide, but older systems may require non-standard dimensions. Always measure before ordering to avoid having to return products.

Selection and Pricing

We offer 320 products from 5 brands across 4 sellers. Prices range from 70 to 15,100 RSD. Currently 18 products are on sale with an average discount of 35%.