FixFirm supplies professional packers and shims for accurate spacing, levelling and alignment across construction, glazing, joinery and installation applications. Our range includes plastic packers, glazing shims, horseshoe packers and levelling solutions designed for reliable on site performance.
Suitable for a wide range of fitting and installation tasks, our packers and shims help contractors achieve precise, secure and professional results across commercial and domestic projects.
Whether you're installing windows, doors, cladding, timber frames or partition systems, FixFirm provides dependable packer and shim solutions for accurate alignment and support. Our products are selected for durability, ease of use and consistent installation performance on site.
With trade pricing, large stock availability and fast UK delivery, FixFirm helps contractors and installers source the right spacing and levelling solutions quickly and efficiently for every project.
