Baypole Screw Bay Pole Window Door Frame Coupling Screws Self Drilling Tapping | eBay
Product - Whizzle
Self Drilling Baypole and Cill Screws |Tradeline UpvcTRADELINE UPVC LIMITED
KT Baypole Screws 4.8 x 70mm (Box qty 200) - KEAN
50 x Baypole Self-Drilling UPVC Frame Screws, 50mm x 4.8mm designed to join uPVC window & conservatory frames together or to a baypole. self drilling point tip, screws save time and hassle