Frame Packers
Trade-Grade Frame Packers (1–6 mm +)
Frame packers provide stable, non-compressible support for door and window frame installations. Placed behind fixing points, they keep frames true, prevent twist, and ensure even load distribution across the structure.
All frame packers are stocked in the UK with next-day delivery and VAT invoices included.
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🚚 Next-Day Delivery | 📏 Consistent Sizing | 🧱 Trade-Grade | 📦 Bulk Pricing | 🔁 Easy Re-Order
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Type C Frame Packers
Price range: £49.38 through £122.21 Exc. VAT
Which Frame Packer Type Should I Choose?
|
Type |
Best For |
Shape / Notes |
|---|---|---|
|
Type A |
General use behind fixings and frame setting |
Narrow rectangular shape — ideal for tight spaces or edge support. |
|
Type B |
Wider frame sections and heavier loads |
Broad base for excellent stability and load spread. |
|
Type C |
Multi-point fixings and deeper frames |
Extended width to cover larger surface areas. |
|
Type D |
Timber and composite systems |
Slim profile with solid centre support — suits screw fixings through thicker materials. |
|
Type F |
Universal door and window framing |
Common trade choice — rigid, precise sizing, compatible with most uPVC systems. |
|
Type H |
Wide aluminium and commercial profiles |
Heavy-duty packer for large frame depths and wider fixing spans. |
|
Mixed Packs |
On-site flexibility |
Assorted A–H types in one box — ideal for service vans and varied installs. |
Frame Packers – FAQs
Frame packers are rigid shims used behind fixing points to align and support door and window frames. They prevent distortion, ensure even load distribution, and keep frames square during installation.
Most installations use 1–6 mm packers. Choose the smallest thickness that achieves a level, square frame without stressing the fixings or substrate.
Yes — all frame packers are available in single or trade-size boxes with volume discounts for larger or recurring orders.
Yes — they work with uPVC, aluminium, timber, and composite frames, and are colour-coded to standard trade thicknesses for easy on-site identification.
Yes — next-day delivery is available across most UK areas for orders placed before the daily dispatch cut-off.
Need Help Choosing the Right Frame Packers?
Email us at support@glazingpacker.co.uk — our team can help you match packer types and thicknesses to your frame system.