Welcome to the Forums, Phoenix56, but I am so very sorry for your loss of your Sun. Losing a beloved bird is always devastating and all the more so as a result of an accident like this, and you have my every sympathy
I must however disagree with my colleague foxglove on the point of seagrass huts. My lorikeet is THE most hormonally charged, chronic egg laying little minx on the face of the planet but she has one just like the one pictured below and has shown absolutely zero nesty-type response to it since I got it for her about 6 months ago. She rarely even looks at it during the day and only ever uses it for sleeping in at night....
Of course her attitude towards it may change towards it in future, and I would have to remove it should that happen. Individual birds will respond differently to them, but this alternative has worked very well so far for my little purple crowned Princess.
It may not work so well for you however, Phoenix56, as the style may be too open to provide much warmth in your climate, as opposed to my town where it really never gets
that cold. In your case you may find a heating panel more effective, such as the one pictured below, the K&H Snuggle Up bird warmer...
Several of our members use it and swear by it, although you would need to be mindful of the electric cable that a bird may chew if/when climbing around the outside of the cage. I hope this helps you.
Again, my most sincere condolences on the loss of your beautiful Sun.