Hi slashmylove, just saw your thread, a very beautiful house you have indeed. Congratulations!
I noticed that you were looking for recommendations for Insect Screen Window Mesh. Have you found them?
Or more importantly - do you sometimes get bitten by mosquitoes at home? If you do, you can consider InsectOut. You can find us on Facebook "search "InsectOutSG") or visit our website at www.insectout.com.sg. If you have only small windows (eg. bathroom) - you can consider to DIY, both to save money and also to have a "story to tell".