What are Trickle Ventilators? Trickle Ventilators also known as trickle vents, window ventilators, or door ventilators are small ventilation systems integrated into the frames of doors and windows. They are designed to allow a constant, controlled flow of air from the outside into an internal space, which is particularly important in modern, airtight homes. Trickle…
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…
This guide provides an overview of the various types of door hinges and includes detailed insights into their operational mechanisms, installation procedures, adjustment methods, and key considerations to factor in when selecting the most suitable hinge for your specific requirements. General rules to follow with Door Hinges Typically, a standard door requires x3 hinges. The…
At TSSPRO, we pride ourselves on having the largest range of multipoint locks and gearboxes in the UK. We’ve been working hard introducing new products and upgrading information and we’d like to tell you more. Barcodes on every lock All of TSSPRO’ multipoint locks now come with a barcode label. There’s nothing more frustrating than…
Introduction The Yale cylinder key is the most common and widely used profile in the UK. Over the past few years, Yale has made some fundamental changes to their key profiles. This guide will explain the reason Yale has made these changes and which options are still available. Background For decades, Yale has manufactured the…
How do bifold doors work? Bifold doors are a type of door system that consists of several door panels which fold against each other when opened. They are used as external doors to patios and gardens. Here’s how a common bifold system works: PANELS AND HINGES Bifold doors are made up of 3 or more…
ORIGINAL FULLEX GEARBOXES The original Fullex lock gearboxes were made of a heavy-duty cast metal 20mm thick case in either a yellow passivated or grey finish and would have originally been attached to a faceplate of varying widths up to 24mm. Each model although generic in size had multiple variations usually centred around the fixing…
As well as security hardware, Seals And Gaskets are an important aspect of any door or window. There are a variety of types and designs of seals, depending on the style and profile of the opening. These seals are often very small and measuring dimensions can therefore be problematic. Great care must be taken to ensure…
What are the different types of multipoint door handles? Multiple styles of UPVC door handles are available at TSSPRO. The different types of multipoint door handles are tailored to accommodate different multipoint door lock operations and individual user preferences. These handle types comprise: LEVER/LEVER DOOR HANDLES LEVER/LEVER DOOR HANDLES are comprised of two movable inline…
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…
The 1-star and 3-star ratings were introduced in 2015 so it’s likely that you’ve already heard plenty about them. The purpose of this guide is to help understand the requirements of each standard and what the ratings mean. Background In 2015, Part Q of the building regulations was introduced, which required new dwellings to meet…
Installing mortice locks on double rebated doors might appear challenging, but with proper guidance and the right tools, it’s a straightforward task for any skilled trade professional. Rebated doors, commonly used for external applications, feature an overlapping edge known as a rebate. This design enhances weather protection and security but requires specific considerations when fitting…
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