Introducing the Complete TSS Cylinder Range

Cego multipoint door locks are commonly known as Zenith, Bowater or Staybrite locks. The Cego multipoint door locks are now discontinued and are no longer available through TSSPRO but are still commonly found in doors today. Below we have a guide to the replacement gearboxes, a guide on how to change the hook boxes and…

In this guide, we’ll look at how to adapt a set of handles with a long backplate to suit a GU Ferco multipoint door lock. Issue GU Ferco multipoint locks have centre case heights of either 198mm or 212mm, 70mm Centres and they require a 7mm spindle. The longest backplate still available on a 70mm PZ handle with…

At TSSPRO we are constantly adding new products to our range. More multipoint gearboxes are available than ever and the purpose of this guide is to highlight some of the most interesting. Background Gearboxes are the most likely point of failure on a multipoint lock and they are the area most likely damaged when forced….

Mila is among the most common UPVC locks with some variations being stamped Coldseal or Swiftframe. Some of the full-length versions are still available however the popular 3 part versions have been discontinued. For this reason, the use of a replacement gearbox may be required. Please note: The gearboxes are now supplied with the screw holes…