Material Research - Glass

Compared to single-pane windows, double-pane windows can reduce outside noise from sounds, animals, trucks, aeroplanes, trains, and other sources by up to 60%. Sound insulation is one of the advantages of double glazing, which reduces the transfer of noise from the outside to the interior of the shopping centre. As a sound barrier, the space between the panes of glass prevents sound waves from escaping easily. This feature contributes to a quieter and more convenient shopping experience. According to a study by the World Health Organization, constant noise exposure can worsen cardiovascular disease, stress, sleep and cognitive problems. In addition, double glazing can be cleaned using traditional glass cleaning methods and requires relatively little maintenance. Regular cleaning over time will help maintain its effectiveness and clarity.



Due to the gap between the glass panes, double-glazed products absorb more sound energy than traditional single-glazed products. The efficiency of double-glazed windows is increased by including acoustic glass. Two panes of glass in double-glazed windows and doors are connected by a spacer and separated by a gap of 6 to 20 mm.

Argon is pumped into the cavity and hermetically sealed to add an extra layer of insulation. To maximize performance, double-glazed windows and doors should use tinted or low-E glass. The main structural difference between single-paned and double-paned windows and doors is the space between the split panes. However, the real difference lies in the special benefits of double glazing.



Reference

Bradnams (2023) 5 Benefits of Double Glazing Windows: Bradnam's Windows & Doors. Available at: https://www.bradnams.com.au/benefits-of-double-glazing-windows/#:~:text=The%20unique%20design%20of%20double,home%20and%20the%20outside%20environment. (Accessed: May 2023)

Image reference

House of Glass (2021) Double glazed glass. Available at: https://www.houseofglass.com.sg/types-of-glass/double-glazed/ (Accessed: May 2023)

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