The ALM Manufacturing GH009 Shading and Insulation Fixers are essential greenhouse accessories designed to secure shading materials and bubble insulation within aluminium greenhouse structures. These purpose-built fixers slot neatly into standard glazing bars, creating a consistent spacer between the glass panels and your chosen shading or insulation material. Each fixer features a practical hole designed for threading and securing straining wires, allowing you to create taut, professional installations that won't…