'Alternative to Timber' and Aluminium windows & doors
Timber Windows


Blackthorn Timber Windows supply and install timber windows within the Sheffield area, and we offer the most comprehensive range of wooden windows in quality softwood or hardwood.

Quality Timber Windows with a 30 Year Guarantee
Timber Windows

We provide a wealth of information on our website about timber windows, but we'd be happy to visit your home or arrange a call-back.

We have a no pressure approach to meeting our customers and we always send written quotations following a visit. We understand that these projects sometimes take a while to get off the ground and we know that our customers don't want to be hassled so we simply send the quotation and wait. Some customers come back within a week, others take a month or even a year and that's fine.

Below you'll find a selection of work we have undertaken in the Sheffield area, supplying and fitting timber windows.

Oriel Windows, Sheffield and Northumberland

An oriel window is a form of bay window which protrudes from the main wall of a building but does not reach to the ground.

Here are two very different examples of this concept. The first was a simple like-for-like replacement in Sheffield taking out old uPVC windows and installing timber frames, complete with diamond leading, with a small corner-post in-between.

The second example was a brand new oriel window in-place of a flat window within the existing wall. Our customer had a rear garden on the banks of the lovely river Wansbeck near Morpeth. They wanted to be able to sit in the window and look up and down river, so we constructed this special window for them.

The window is supported by timber gallows brackets whilst the flat roof was covered with Sarnafil - a durable long-lasting waterproof material. The centre window is a flush casement hung on reversible hinges.

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