Compare variants
Metal window with thermal break.
Steel, Stainless steel, Glass
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Rectangle, Square
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Specification
Fixed.
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Non-fire rated.
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To BS EN 1522, Class FB4.
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Sound insulation up to 47 dB.
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Thermal insulation Uw >1.4 W/(m²K).
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Steel bright., Steel galvanized.
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Concealed Forster system fittings.
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Additional properties
RC4.
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FB4 NS.
, None.
, None.
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Sustainability data
Europe
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Europe
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100%
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5 %
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