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


Blackthorn Timber Windows supply and install timber windows within the Carlisle 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 Carlisle area, supplying and fitting timber windows.

Restoration Project In Cumbria

This wonderful house, set in parkland in North Cumbria, near Carlisle, was undergoing extensive refurbishment when we were asked to replace the very tall sliding sash windows overlooking the front garden. Measuring 2.4m tall the impressive centre windows took rather a lot of manoeuvring to get them into position! As is often the case, the home owners had put up with aluminium secondary glazing for many years before they finally decided that the awkward operation and unsightly appearance of grey aluminium internal frames just had to go.

Once again we took the trouble to ensure that the appearance of the new windows was exactly the same as when the old windows were in-place. Internally, such large bay windows demanded a lot of specialist joinery work to finish off the installation and make it sit harmoniously with the original timber panelling above and below.

Double Glazed Slimline Sliding Sash Windows

Slimline sash timber windows have all of the external aesthetics of the traditional sliding sash timber window, but in a slimline frame.

Slimline sash window with double glazing

The flexible water-based micro-porous paint won't flake or crack as it ages, keeping the timber beneath it protected for years. Repainting is simplicity itself, usually requiring no more than a quick rub down with fine glass-paper and re-coating with top-coat.

Blackthorn Timber Windows supply and install quality timber windows throughout the North East of England and beyond. These slimline sash windows were installed in Northumberland.

Click here for more information about slimline sash timber windows.

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