Type WP20 Wedge Packers

Price range: £11.62 through £39.85 Exc. VAT

Compact 20 mm wedge packers designed for precision toe and heeling, fine adjustment, and frame alignment. Supplied in multiple thicknesses (1–5 mm) with durable, non-compressible construction for reliable performance on site.

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

Product Overview

Type WP20 Wedge Packers are engineered for accurate adjustment and secure alignment in glazing and door installations. Designed for toe and heeling applications, these packers are used in pairs to fine-tune the fit and tension of glazed units — ensuring stable, long-lasting results without frame distortion.

Each wedge offers a firm, interlocking grip for incremental adjustment. Once positioned, they stay in place, providing consistent pressure and maintaining unit integrity under load.

Manufactured from polypropylene, WP20 wedge packers resist compression, rot, and moisture, making them ideal for both internal and external applications.

Key Features & Benefits:

Designed for precise toe & heeling and fine adjustment
Interlocking wedge design holds securely in position
Non-compressible and rot-proof material
Provides stable support for doors, glazed units, and curtain walling
Weather-resistant and reusable
Available in 1–5 mm thicknesses (colour-coded for quick ID)

These 20 mm wedge packers are trusted by professional fitters for applications where millimetre-perfect alignment is critical — from heavy patio doors to uPVC or aluminium glazing.

Product code	Type WP20
Dimensions	20 mm × 80 mm
Thickness range	1 – 5 mm
Material	Polypropylene
Colour coding	1-3 mm Grey • 3-5 mm Black
Applications	Toe & heeling, glazing adjustment, door and frame alignment
Pack sizes	Standard and trade boxes
Origin / stock	UK-held stock