Products

Multiple styles of UPVC door handles are available at Duffells. The different types of multipoint door handles are tailored to accommodate different multipoint door lock operations and individual user preferences. When choosing a replacement UPVC door handle, it is important to make sure that the new handle has the same...

This guide has been created to help with identifying the type of gasket needed and to assist with measuring all the required dimensions, to identify a suitable replacement.

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. In this guide we explore how a common bifold system works...

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.

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 vents are composed of a staggered slit within the frame, present on both the interior and exterior sides and typically feature an adjustable cover that can be opened or closed. However, they are typically designed so the door/window can be left closed while the trickle vent is kept open at all times for continuous airflow.

Your days are often filled with challenges, uncertainties, and tight schedules. You've built your reputation on reliability and integrity, which means when you agree to a fixed charge for a job, you stick to your word, no matter what hurdles you encounter along the way. Your commitment to customer satisfaction is unwavering, but there are moments when you wish you could do more...

Aluminium door handles with a 48mm pz centres measurement are commonly found in residential entrances with aluminium door profiles. Over time, these handles may require replacing due to weathering, wear and tear or a desire for a fresh look. In this step-by-step guide, we will walk you through the process of replacing door handles for aluminium door profiles. Specifically, we'll cover handles to suit aluminium door locks from brands like ABT, Yale, Union, and Scope that use a clip-on mechanism over plastic blocks already mounted on the door.

When identifying hardware found on emergency exit and panic exit doors, it is extremely important to ensure suitable hardware is fitted in these applications, as an error may lead to hardware being installed that is not appropriate for the users concerned. This may result in tragic consequences in a fire or emergency.

TS007 was a standard that was introduced because of a collaboration between The Door & Hardware Federation, The Glass and Glazing Federation, and Secured by Design. The standard allowed for cylinders to be designated as either 1* or 3*, depending on which standards they achieved...

TSS has always believed in the best value for money products and providing our customers with more security for less, with our new 4 Roller Multipoint Range we now have the most competitively priced side/back door solution in the UK.