WOLFA Fastening material
For installation of WOLFA window wells and add-on tops
Standard fasteners: Fastening material Including anti burglary system for window wells and add-on tops
On concrete walls: fixing anchor for insulation thicknesses of 10 cm to 27.5 cm
On brick walls: insulation spacer for insulation thicknesses of 12 cm to 21 cm
All fasteners inculde anti burglary system.