Essex-based fabricator and installer Thermaseal has increased its sales thanks to Timberweld, the company has reported.

Timberweld is a patented joint that creates an authentic timber-look butt joint effect on the outside and the inside of the window.

Graham Jerwood, managing director of Thermaseal, said: “The market is moving towards more exclusive products. Using Timberweld, we can offer a more upmarket and authentic range of products, opening up new opportunities for us. Timberweld products now make up approximately 20% of our colour foiled business and we are faring better than most.”

Alan Burgess, Timberweld founder, said: “Tthe flush sash market is growing – and growing fast. To supply this market, fabricators need to be equipped to produce windows and doors with the authentic timber-look efficiently and cost effectively. That’s what Timberweld was designed for.”