GJD offers 3 generic ranges of Louvre systems based upon alternate blade pitches of 33,35 & 50mm and with a variety of outer frame options that include an equal leg system for glazed-in applications.
All Louvre products have been independently tested & classified through BSRIA.
Ventilation
GJD offer 2 product groups although within these we can provide a number of variants that include for example alternate control options & permanent ventilation.
The pages showing the key features of these product groups are listed below: