WINDOW AND DOOR FRAME FIXING SCREWS, UPVC WOOD MASONRY CONCRETE DIRECT ANCHOR | eBay
20, 7.5 Ø x 100mm Concrete Frame Fixing Screw - Window/Door/Screws with Free TORX 30 BIT with Every Order - Free UK DELIVERY : Amazon.co.uk: DIY & Tools
20, 7.5 Ø x 60mm Concrete Frame Fixing Screw - Window/Door/Screws with Free TORX 30 BIT with Every Order - Free UK DELIVERY : Amazon.co.uk: DIY & Tools
Buy Grabbfix 7.5 x 102mm Concrete Frame Screw | Haldane-fisher.com
9305 - FRAME FIXING < Eliza Tinsley
Hexstone (Owlett-jaton) - JCP - Width: 7.5mm - Length: 120mm - Type: - Colour: Zinc and yellow passivated finish | Huws Gray (Open to the Trade and Public)