Hello. I am currently renovating my house and intend to install steel security mesh and aluminum mosquito netting. Double storey. Location Shah Alam. A couple of questions:

1. Anyone knows what is the standard rate for stainless steel security mesh per sq ft for folding door {5panel}?
I went to one of those home expos to check prices and was told a quote of about 9K for 11ft X 5ft for folding window. Ant feedback?

2. Any recommendation for installer in the Shah Alam area? Cost friendly not breaking the bank kinda company.

Thank you for your help