Trade & Bulk Buyers How Many Packers Do You Need per Window or Door? (Bulk Quantity Guide for Installers) Posted by GlazingPacker Team 19 November 2025 Why Installers Need a Bulk Quantity Guide Professional window fitters, door installers, and uPVC fabricators rarely order packers on... Continue reading
Installation Guides How to Prevent Window Dropping or Bowing Using Packers Posted by GlazingPacker Team 19 November 2025 Why Windows Drop or Bow Over Time A dropped or bowed window is one of the most common problems in uPVC installations. It usually dev... Continue reading
Product Knowledge Mixed Packer Sets vs Single-Size Packers: Which Should You Buy? Posted by GlazingPacker Team 19 November 2025 Why Choosing the Right Type of Packers Matters Whether you’re installing uPVC windows, aligning door frames, or levelling kitchen un... Continue reading
Product Knowledge What Thickness Packers Should You Use? Posted by GlazingPacker Team 19 November 2025 Why Packer Thickness Matters Choosing the correct packer thickness is one of the most important parts of glazing and frame installat... Continue reading