Those are slab doors and can easily be made. They are just cut and edged board. Any decent kitchen manufacturer, carpenter or joiner would be able to make them.

Forgot to say about the shelving. All the carcass and shelving is made out of is MFC. Easily rectified to replace the damaged ones.

thank you so much i had no idea what they were called x

You may be able to find replacement shelves and doors the right size in B&Q, Wickes etc. (Probably not Ikea since they use different sizes, unless it's one of their kitchens?)

The handles are what we know as Boss Bar handles and are available in a choice of lengths so you should be able to match this too. They are Hafele handles but they only sell to trade but Screwfix and Toolstation also stock similar.

I know B&Q do replacement doors off the shelf, lots of designs, so as long as the width is the same, you could add new doors in front of the shelves if you wish? They do cream slab doors in many sizes, some below but there are more. It will certainly neaten everything up.

Measure them accurately and look around at replacement doors. If you are not that confident then call an independent kitchen supplier and they will be able to help you. Try Ikea too just in case as you did mention you are not ready to replace the whole kitchen. The internal shelves that are delaminating can be replaced too. Double check if there is a manufacturers logo anywhere? Our Howdens utility is full of logo badges on the units. You never know. Another option if you struggle and are not DIY minded is to get a kitchen fitter to help you.

thank you so much everyone. i will add i saw a hack where you add mdf to the doors to create a shaker style cupboard. i was thinking of doing this and then painting or wrapping so it feels new

Be wary of spending too much to rectify your existing kitchen. You may find it would actually be cheaper replace it when you have the funds to do so.

thanks betty that’s a good point 😩

Its so much fun to hack stuff and then you realise that replacing would have been way cheaper! Don't get carried away. You might find a handle you prefer and then decide to replace them all or a cabinet door replacement. Keep it like for like and do the minimum...I'm not good at holding back either...:))