Glasfit not up to size!!

My usual glass supplier was out of stock and I urgently needed stock. First Glasfit charge R550 excl whereas I jormally pay R205 incl. (Per sqm). After much debating they charged R220 excl - just shows profit margins. Of the sizes I order (via email to avoid incorrect sizing) only 40% was cut to correct size!!! The balance was 1/3 too small and 2/3 too big!!!

Really!!! I am sure you can do better