Timber windows look great and perform well thermally, their styles vary, and different styles are generally indicative of the age of the house. If maintained properly then even after a long time they will be in sound condition and this is great news for the home owner. Old timber frames are usually very solid and highlight a character of the house. When the time comes for a renovation or just for an update from single glazed option to double or triple glazed glass, inserting new uPVC joinery into existing timber frame might be a great option to consider.  

How insert window is installed

Generally, the installation of new windows or doors relies on removing opening parts of timber joinery, and then inserting new windows into existing frame. Quite often the homeowners decide to remove mullion or transom lines to get more natural light and also a more modern look. There are some timber repairs required after this process, but installation is much less complex than full replacement, in result more cost efficient.

Vtite uPVC windows and doors accommodate to most situations, that includes awning, casement and sliding windows, as well as hinged and sliding doors. The drawings below illustrate some of the most common installation details for Vtite insert upvc windows and doors, the parts of existing timber window that usually don’t get removed during installation process have been highlighted in orange.