These are heavy-duty windows developed for commercial & residential applications, which can accommodate glass up to 16 mm. It can be divided into small panes with tee glazing bars. Hinged windows hung at top, bottom or side can be provided from the same range of profiles.
Window & door unit can be custom manufactured, prepped for weather stripping & glazing to suit a wide range of climatic conditions.
These types of windows provide good sound & weather insulation