What is an Oriel Window?

An Oriel window is a number of windows constructed to form a bay.  The oriel window will protrude from the building as a bay window, but does not reach the ground.  It will be supported by structural brackets or cantilevers.  These windows can be fitted to the ground floor or as an overhanging window on an upper floor.

An oriel window may be specified by an architect to add an interesting feature to a building.

According to Wikipedia, the term oriel is derived from Anglo-Normal and post classical eating, both meaning gallery or porch; perhaps from Classical Latin – aulaeum – “curtain”

An oriel window in aluminium and glass can give a modern twist to the structure of a building – It could accommodate a window seat to provide a warm place to sit and observe the outside world. Structural support is required for the window, so if you are thinking of installing an oriel window, you will need to consult with your architect to ensure there is adequate support for the window.  You may also need to consider planning permission if you will be looking into a neighbours property.

There are endless possibility’s when designing an oriel window, but also there are some limitations, such as the size of the glass, the weight that can be supported, the thermal performance that is required and whether openings are required.  These are just a few of the considerations, due to the bespoke nature of these windows, each project professional consideration.  We recommend that you involve your architect and if you are looking for something that is extra special we can work with them to ensure you add that wow factor to your property.

Below is an oriel window installed in a building in Chesterfield, as you can see the window overhangs on the first floor and also takes in the floor above.

Here is another building, again in Chesterfield, Derbyshire, where the window frames were replaced in the Oriel window to be in keeping with overall look of the building.