USER MANUAL (Valid for all Portlight Models.)
Under no circumstances should solvent-based or polyurethane(PU) based (dayson) products be used in portlight installations. For product installation, sikaflex or non-solvent, silicone-based adhesives must be used. For cleaning, substances containing thinner, acetone, and acid should not be used. Otherwise, any problems that may arise due to these are not covered under warranty.
Specially Tempered Smoked Tinted Glass is used.