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Hinged secondary glazing opens inwards for full access to the primary window. Available in slimline and heavy-duty configurations, with single, double, and tilt-and-turn options to suit any window type and application.
Hinged secondary glazing units are side-hung or base-hung panels that open inwards to provide full access to the primary window. Multi-point locking handles provide security when closed. Available in slimline (60-72mm sightlines) and heavy-duty configurations.
SLHU (Slimline Hinged Unit): max 1,560mm × 3,060mm, 100kg. HDHU (Heavy Duty): max 1,571mm × 3,071mm, 180kg, DG sealed unit compatible. DHU (Double Hinged): max 3,076mm wide. HUTT (Tilt & Turn): max 1,171mm × 2,871mm, 170kg. SDHU (Slimline Double): max 3,060mm wide.
Slimline: 4.0mm-10.8mm. Heavy Duty: additionally 12.8mm acoustic laminate, 24mm and 28mm double-glazed sealed units for maximum thermal performance.
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