Window and Door Terminology

Safe and elegant yet highly effective, argon double glazing enhances heat and sound insulation. Denser than air the gas acheives low thermal conductivity.

While windows provide ample natural daylight, they can attract burglars. With our laminated glazing and security hinges, even the largest windows become highly secure.

Ensure doors open well over stairs, create a level installation surface, or hide certain architectural elements with a door frame extension.

Brighten interiors and add character with overhead fanlights suitable for windows, French doors, and front doors alike.

With 150 years of window expertise and based in the heart of southern Germany, we specialise in high-quality, innovative European products.

Whether modern or traditional, sash windows continue to be the most popular window type and come with a range of customisable options.

Think bright rooms and effective ventilation. Skyligts are ideal roof products to acheive this while ensuring good insulation and elegant design.

An important support element of windows and doors transoms are essential to the effective operation of products with overhead fanlights.

Looking to save on home energy bills and improve your carbon footprint? Find out how by learning about u-values.

Wondering why the inside or outside of your windows steam up or why panes show moisture? The article below provides tips, explanations, and solutions.

From the lead panes of the Middle Ages to affordable products and modern machinery, find out more about window manufacturing in this article.

Thanks to our configurator’s cost calculator, a live quotation can be seen as options are selected and changed.

Windows are made from much more than solid pieces of materials – their profiles feature purpose-designed internal elements.

In the following article we break down the definition of the broad term, window quality, by exploring all related factors.

Typically made from galvanised and stainless steel or wrought iron, security bars installed on windows help to reduce the risk of a break-in.

Ensure sturdy installation and durable weather protection with sleek modern seals. Just click below to discover more today.

Learn about how canopies can protect entrances from rain, snow, wind, and UV radiation in this article.