http://m.ikea.com/us/en/catalog/functional/10364/10384/?chapterId=10410

https://www.trendy-products.co.uk/product.php/11369/solid_pine_contemporary_large_display_cabinet_with_sliding_glass_doors

Thank you Tezz4. The Ikea ones are not wide enough. The Trendy cabinet is lovely it's the type of cabinet I am looking for but don't really like the handles. Dam there's always a glitch ! Thank you.

Try designing a cabinet online at jali.co.uk and they will send it to you packed flat for you to home assemble !
It is a very good way of getting a cabinet ( or shelves etc) just the right size ! Have fun !

Not sure if this is wide enough?

https://www.nickycornell.com/product.aspx?ProdID=12221

Thank you One Plan. Minnie I love love love that - let me measure !!!

Got some options here:
https://www.annabeau.co.uk/collections/cabinets-bookcases

This may be smaller than what you want;
https://www.hampshirefurniture.co.uk/display-cabinets/french-style-sliding-door-display-cabinet

https://furnish.co.uk/items/317826-large-rustic-glass-cabinet

http://www.crownfrenchfurniture.co.uk/louis-french-showcase-with-cupboard.html

Also you might be able to find a vintage piece and have it painted. Hope this helps:)

Rachelmidlands - thank you. I love the vintage cabinet think seen that before it's fabulous.

Ah, it was an image from pin interest, I'd be scouring eBay for years tho before finding something similar. Tried it myself when I wanted an antique haberdashery cabinet cheap...went with ikea billy bookcases in the end. One day!

That's funny Rachelmidlands.

Maisons du monde has lots of choice:

http://www.maisonsdumonde.com/UK/en/furniture/dressers-display-cases-b4f95e109ceac35c380f20f460d5f9d5.htm?noFavourite=true&noMea=false&search=&facets[dimensions][minwidth]=&facets[dimensions][maxwidth]=&facets[dimensions][minheight]=&facets[dimensions][maxheight]=&facets[dimensions][mindepth]=&facets[dimensions][maxdepth]=&facets[prices][updated]=true&facets[prices][minprice]=297&facets[prices][maxprice]=2365&prod=139171&pageIdx=1

Thank you Kikiamack - they do have nice things in Maisons Du Monde.

Tezz4 - none ! I have to hire in people to do everything as I am rubbish ! Thank you - sounds good post some pics !

This is at my son's place so l dont have easily available pics but l found one l took before they were all ready so you can see the work l did. If you go for it buy the white version and the job will be easier. I could show you via Houzz.

Looks good Tezz4 - job well done. I won't do myself but thank you for showing me.

Tezz 4's posts have reminded me that Ikea Liatorp would be worth looking at as you can join units together but the way the cornice and plinth is designed makes it look like one unit. This picture is the white version (3 joined units). They also sell a really nice mid grey version. No painting required! The inside back of the unit is a fairly substantial tongue and groove finish.

http://www.ikea.com/gb/en/products/storage-furniture/bookcases/liatorp-storage-combination-with-doors-white-spr-19046442/