Type FP20 Glazing Packers

Price range: £5.53 through £34.32 Exc. VAT

Trade-grade flat glazing packers for 20 mm glazing systems. Designed to level, support, and protect sealed units, keeping them square, secure, and rattle-free. Colour-coded for easy identification on site and made from durable, non-compressible polymer.

🚚 Order by 1 pm: same-day dispatch (Mon–Fri) UK Flag UK-held stock 💳 Card / PayPal / Stripe 🧾 VAT invoices included See our full Size & Colour Guide →

Product Overview

Type FP20 Glazing Packers provide consistent, accurate spacing for 20 mm glass and sealed unit installations.

They’re essential for keeping glazed units level, evenly supported, and correctly aligned within the frame — helping prevent glass edge stress, cracking, or distortion.

Made from polypropylene, these flat packers resist compression and weathering while maintaining their exact thickness under load. Each size is colour-coded for quick identification, making them a must-have for any installer working with uPVC, aluminium, or timber glazing systems.

Benefits at a glance:

  • Maintains correct spacing and alignment of glazed units
  • Prevents edge pressure, cracking, and rattling
  • Precise, non-compressible thickness for reliable load support
  • Colour-coded for easy selection on site
  • Works with uPVC, aluminium, and timber frames
  • Suitable for windows, doors, and conservatories

Trusted by glazing professionals for consistent performance and faster, cleaner installations.

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Technical Specifications

Product codeType FP20
Dimensions20 mm × 100 mm
Thickness range1 – 6 mm (colour-coded)
MaterialPolypropylene
Colour coding1 mm Green • 2 mm Black • 3 mm White • 4 mm Grey • 5 mm Blue • 6 mm Red
Pack sizesStandard and trade boxes
ApplicationsGlazed units, doors, conservatories, curtain walling
Origin / stockUK-held stock

🚚 Delivery & Trade Info

  • Same-day dispatch for orders placed before 1 PM (Mon–Fri)
  • Standard, Express, and Next-Day UK delivery options
  • VAT invoice included with every order
  • Bulk trade pricing available for larger quantities

🧾 Need Help?

For trade advice or assistance choosing the right packer thickness, contact us at support@glazingpacker.co.uk