Trend weather seal recessing sets Ref.330 and 331 are designed to accomodate the popular Schlegel Aquamac 63 or Exitex Aquatex P6 weather strip system and allows for a particularly small gap between the sash and frame. The slot can be positioned part way down the side of the rebate, or at the bottom of the rebate.

• Ref. 330 has no guide bearing.
• Ref. 331 comes complete with a guide-bearing to reduce setting-up time.
• MEC mechanical feed only.