Performance Data as supplied to the Window Energy Rating Scheme (WERS)
Search the G.James WERS database using any of the filters below. Alternatively, you can Show All to browse a complete listing of WERS rated G.James products.
U Value Less than or equal to
SHGCw (Solar Heat Gain Coefficient)
Within ∓ 10%
less than or equal to
Double Hung Window
-- select series--
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G.James Glass & Aluminium is one of Australia's leading manufacturers of windows and doors, servicing the residential, commercial, and high-rise building and construction markets.
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