The space between NW1 SO40 2 panes is named a spacer. This spacer separates the two [[
https://www.repairmywindowsanddoors.co.uk/dunstable-windowrepair/ Lu6]]
LU6 LU6 panes in an
TW1 insulating glass system. This serves as the sealant into the space between the
cm5 N11 glasses. A desiccant, [[
https://hubbahubba.co.kr/index.php?