Window Frame Screw 1)Product : concrete screw 2)Material: C1022, case hardened, surface hardness HV450-750, core hardness HV27

Window Frame Screw

1) Application: it is for the installation of windows and door frames made of PVC-U, wood or aluminium, as well as frame couplings and brackets. Window frame screws tap directly into brickwork, doing away with the need for plugs or nylonanchors. They provide a secure fixing into a wide rang of materials since they are suitable for concrete, solid re brick, hollow, blocks, natural stone, etc.

2) Head: Flat Head Torx 30 or Torx 25 3) Diameter: 7.5mmLength: 42mm, 52mm, 72mm, 92mm, 112mm, 132mm, 152mm, 182mm, 202mm, 212mm       4) Coating: Zinc, Yellow Zinc  

Concrete Window Frame Screw