23/10/2026
Who wants to see a weekly series of 'FUN FACT FRIDAY'? Nobody 👀 Well im posting it anyway 🤣
What’s actually between the two panes of double glazing?
Our standard 28mm double-glazed units use a 20mm insulated cavity filled with Argon gas.
Argon is denser than normal air and helps reduce heat transfer through the glass.
There’s a lot more going on inside a proper double glazed window than you might think! 🪟