I have no idea what the correct term is for this, but I have found this pic of a projecting extension, what is this type of extension called? i realise that the attached image is of a window extension, but just wanted to research this type of extension further.
If you need to find a tradesperson to get your job done, please try our local search below,
or if you are doing it yourself you can find suppliers local to you.
Select the supplier or trade you require, enter your location to begin your search.
Please select a service and enter a location to continue...
Are you a trade or supplier? You can create your listing free at DIYnot Local