Type FP28 Glazing Packers

Price range: £7.04 through £35.70 Exc. VAT

Flat glazing packers for 28 mm glazing systems. Used to level, support, and align sealed units for perfect fit and long-term stability. Colour-coded, durable, and trade-tested for uPVC, aluminium, and timber frame installations.

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UK-held stock 💳 Card / PayPal / Stripe 🧾 VAT invoices included See our full Size & Colour Guide →

Product Overview

Type FP28 Glazing Packers are precision-engineered shims designed for accurate spacing and levelling in 28 mm glazing systems.

They provide consistent, non-compressible support under sealed units, ensuring even load distribution, proper alignment, and long-lasting performance.

Made from polypropylene, these packers are rot-proof, weather-resistant, and built to retain their shape under load.

Each size is colour-coded by thickness for quick on-site identification, saving time and reducing errors during fitting.

Why installers choose FP28 Glazing Packers:

Keeps glass units level, square, and properly supported
Prevents frame distortion, gasket stress, and rattling
Non-compressible, durable, and resistant to weather or moisture
Colour-coded (1–6 mm) for instant identification
Ideal for use with uPVC, aluminium, and timber glazing
Suitable for windows, doors, and curtain wall systems

Built for reliability and precision, these packers deliver consistent results across residential and commercial installations.

Product code	Type FP28
Dimensions	28 mm × 100 mm
Thickness range	1 – 6 mm (colour-coded)
Material	Polypropylene
Colour coding	1 mm Green • 2 mm Black • 3 mm White • 4 mm Grey • 5 mm Blue • 6 mm Red
Pack sizes	Standard and trade boxes available
Applications	Windows, glazed units, doors, curtain walling, conservatories
Origin / stock	UK-held stock