Glass processing and insulating glass division:
e-mail: glass@altehs.lv
tel.: +371 294 221 05
PVC windows and doors division:
e-mail: logi@altehs.lv
tel.: +371 27 88 55 00
tel.: +371 294 620 58
Aluminum facades division:
e-mail: logi@altehs.lv
tel.: +371 294 291 48