Single Action Steel Spring Hinges – 75mm to 150mm

Frelan Hardware Single Action Steel Spring Hinges provide controlled, self-closing door action via a built-in spring mechanism, with adjustable tension to suit different door weights and usage. This family is designed for residential settings, with size options to suit smaller internal doors through to heavier domestic doors.

Across the range you’ll find four hinge sizes: 75mm, 100mm, 125mm and 150mm. The smaller 75mm version is specified for 18–25mm door thickness, while the 100mm option suits 25–30mm, 125mm suits 30–35mm and 150mm suits 35–40mm (depending on the chosen size). Carrying capacity also varies by size when used as a pair of hinges, from 15kg up to 40kg.

Sizes, adjustment and what’s included

Each hinge offers 6 adjustable tension settings, letting you fine-tune the closing force. Hinges are supplied with fittings, including wood screws, pins and an Allen key, making it straightforward to set up and adjust.

Finish options available across the family include Polished Brass and Silver; finish availability varies by size.