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DB-GIV
33Db - Open position @ 500mm overall length
Glazed in Aluminium Vent
Slim size minimises impact on window sight size
2500mm2 EA at 540mm long
5000mm2 EA at 1005mm long
Supplied made-to-measure 200mm min to 1500mm max (68mm Glass reduction)
Suitable for 20, 22, 24 or 28mm glass thicknesses
Aluminium or white plastic canopy
Dual hardness flap gasket improves weather tightness
Minimal projection for inline patio doors
Thermally improved
Available in Gas Regulations version
Complies with BS5440 Part 2
Retrofit or fitted cord control unit
When specified correctly complies with Building Regulations
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