Certificate of thermal transmittance
by NISI, Sofia Uf = 2,34 W/m².K

Option to order profiles with additional thermal
insulation between polyamide bars for a particular
project. By using additional thermal insulation within
profiles the rate can decrease with 0.3 to 0.5.

Test certificate – watertightness
according to EN 1027 of PIB

Test certificate – air permeability
according to EN 1026 of PIB

Test certificate – determination
of the resistance to vertical load
according to EN 947-1 of PIB

Test certificate – determination of the
resistance to static torsion and resistance
to repeated opening and closing by PIB

Test for sound insulation – 21 mm glazing /5+12+4 mm/, Rw = 37 dB

Test for sound insulation – 39mm glazing
/4+4/+25+6 mm/, Rw = 40 dB

Test for sound insulation – 50 mm glazing
/3+3/+18+3+14+/3+3/ mm, Rw = 44 dB