Thanks Jonathan. I’m not totally adverse to the yellow and perhaps your right less yellowish window might help crisp up. I like the warmth statement and blending with greenery that current colour has but it needs painting badly and so having moved in last year feel need to make a change and loose yellow. I suppose as it is tired and everything in the house is either yellow or green (avocado) and tired!!! I’ll look at greys with off white windows as you suggest......

HI Louise, I always advice https://www.fiverr.com Great platform for those quick photoshops. Mark up your image with materials etc and send it to someone whom work you like to photoshop it for you. Andrei

I need the dark yellow colour equivalent in ncs colour charts

Thank you all for helping as we were very stuck. So it seems that the Marley Dark Brown (4th from the left on the 1st picture) will work. It looks grey but according to the builder it is called brown🤷🏾‍♀️. We had thought the red old english marley 3rd from the left. Should I then have the sliding doors at the back of the house in white too? What colour front door? The back of the house will be rendered as will half of the front (first floor)? Thinking white render.