We may provide walk on glass rooflights. This product can be found by clicking the link down below. For wall abutted rooflights or wall abutment rooflights please Call us for a personalized estimate. The air gap between the two panes of glass functions as an acoustic buffer. Broader air gaps https://eyebrowlaminationkit34444.webdesign96.com/27282088/acoustic-double-glazing-things-to-know-before-you-buy