Renovator dumped work - Need help to find shower screen and external door

The renovator just dumped the pending work and said he will not charge me for remaining work.
So need help to find shower screen and external door

• Frameless Shower screen of (900 x 730 x 1900) or (900 x 730 x 2000)
• External Door for a laundry : 810 x 990 x 40

Appreciate if you can provide some bargains/deal for these items OR stores to look for in Sydney.

I tried to ring few store and here are their prices :

HB Home Improvements :
Frameless Shower screen : $1000+ as the above dimensions are not standard.
External Door : $35 onwards

Renovation D :
Frameless Shower screen : they do not have 900 x 730 but they suggested to use
900(fixed panel) x 680 (door panel) —- so there will be gap of appro 40
it will cost $450 (including fittings)

nationalapollo :

Frameless Shower screen : around $1250

Appreciate your suggestions here.