CBS iko nhazi akụrụngwa na-agụnye insulating iko mmepụta akara, kehoraizin na vetikal iko ịsa igwe, iko edging igwe na iko ịcha table wdg Iji izute dị iche iche ikpuchi iko unit (IGU) emepụta 'chọrọ, CBS nọgidere na-etinye ego na nnyocha na ịzụlite ọhụrụ equipments. .Anyị mkpuchi iko equipments na-eji ọtụtụ ebe maka ot metal spacer (aluminom spacer, igwe anaghị agba nchara, wdg) na dịghị-metal ọkụ n'ọnụ spacer (dị ka super spacer, Dual Akara, wdg) ikpuchi mmepụta iko.