Door Closer, Concealed Jamb, Brass and Mild Steel, Perko

Product Details

Door Closer, Concealed Jamb, Brass and Mild Steel, Perko (Part No: 931.90.412) is a sleek, discreet solution for achieving smooth, controlled door closing in light to medium use environments. Designed for architectural applications where appearance matters as much as performance, this concealed closer helps keep the hardware looking clean while delivering consistent closing action every time.

Finished in polished chrome, the Door Closer, Concealed Jamb, Brass and Mild Steel, Perko complements a wide range of modern interiors, from commercial entrances to refined residential installations. It’s ideal for doors up to 50 kg and offers an opening angle of up to 180°, making it well suited to frequently used internal spaces.

With a robust brass forend and a reliable concealed design, this closer is built to enhance everyday usability while maintaining a professional, streamlined look. It supports DIN left/right mounting options, helping you fit it accurately for your door arrangement.

Important installation note: This product is not suitable for doors fitted with rising butt hinges. If your door uses rising butt hinges, please choose an alternative solution to ensure correct operation.

Please allow for a couple of practical requirements: the buffer is not supplied (order separately), though the package includes fixing screws and fitting instructions for straightforward installation.

Upgrade your door closer setup with the Door Closer, Concealed Jamb, Brass and Mild Steel, Perko—a polished chrome, concealed finish that’s made for smooth, controlled closing and a tidy architectural appearance.

Buffer not supplied. Please order separately.

Fixing screws and fitting instructions