Type A Frame Packers

Price range: £4.49 through £60.94 Exc. VAT

Trade-grade 45 × 55 mm Type A Frame Packers designed for accurate window and door frame alignment. Rigid polypropylene construction with anti-slip sides and colour-coded thicknesses (1–6 mm).

🚚 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 A Frame Packers provide reliable, consistent spacing for the installation of door and window frames. Their wide 45 × 55 mm format offers stable support under larger frames and threshold sections, ensuring an even, secure fit during installation.

The unique U-shaped design with side retainers helps the packer lock securely into position — preventing slippage during fitting. This makes them ideal for aligning and levelling frames against uneven substrates, especially in uPVC and aluminium systems.

Manufactured from polypropylene, Type A Frame Packers won’t absorb moisture, swell, or rot like timber packers. The bright, colour-coded thicknesses make identification quick and easy on-site, speeding up fitting work and reducing installation errors.

Key Features & Benefits:

  • Wide 45 × 55 mm format for stable frame support
  • U-shape design grips firmly and resists slippage
  • Colour-coded thicknesses (1–6 mm) for quick selection
  • Non-compressible, waterproof, and rot-proof
  • Ideal for window and door frame levelling and alignment
  • Reusable, impact-resistant polypropylene build
  • Trusted by professional fitters for consistent results

Applications:

  • Window and door frame levelling
  • Threshold and sill alignment
  • Structural glazing installations
  • General joinery and construction use

Type A Frame Packers are a staple on site for both residential and commercial fitting work — helping installers achieve accurate, long-lasting results every time.

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Technical Specifications

Product codeType A
Dimensions45 mm × 55 mm
Thickness range1 – 6 mm
MaterialPolypropylene
Colour coding1 mm Yellow • 2 mm Green • 3 mm Blue • 4 mm Red • 5 mm Brown • 6 mm Black
ApplicationsFrame levelling, door alignment, general construction
Pack sizesStandard and trade boxes
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