Hi All, I am currently renovating a house near Mandurah, WA and want to replace the existing aluminum window frames with new ones as the previous owner tried to install window locks and basically bugged all of the frames. Is it even possible to replace the aluminum windows and doors in a double brick wall? If someone has done this, could you point me to a company in WA to contact for manufacturing the frames and getting them installed? Thanks for any help someone can provide...

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