UK Stock
Trade-Grade Packers for Precise, Faster Installs
Reliable shims and packers for glazing and framing work—built to stay true under load, save fitting time, and keep installs square.
Fast UK Delivery
Standard (2-3 Days) • Express (1-2 Days) • Next-day
Trade-Ready
Crack-resistant, precise sizing, color-graded
Bulk Order
Talk to us for special pricing
Shop Glazing Packers
Find the right packer for the job in seconds.
Flat Glazing Packers
Keep glass units level and secure with precise, crack-resistant shims for everyday installs.
Bridge Glazing Packers
Distribute load evenly around screws and fixings — ideal for stress-free, lasting fits.
Wedge Glazing Packers
Adjust and toe-heel frames with ease for a perfectly square, rattle-free finish.
Mixed Glazing Packers
All key sizes in one pack — ready for quick, on-site adjustments and varied installs.
Popular Choices
Installer-approved picks that ship fast.
How It Works
1. Choose Thickness
Pick the thickness (1–6 mm) needed to level and support your unit or frame.
2. Select Pack Size
Go single packs or trade packs—pricing scales for bigger jobs.
3. Fit with Confidence
Crack-resistant, consistent sizing for clean installs that stay square.
Quick Compare
Find the right packer type for your application.
|
Packer Type |
Best For |
Widths |
Thickness |
Notes |
|---|---|---|---|---|
|
Flat Glazing |
Level & support IGUs |
20/24/28/32mm |
1–6mm |
Most common choice for standard glazing |
|
Bridge |
Around fixings / screws |
20/24/28mm |
3–6mm |
Even load distribution, prevents pressure points |
|
Frame |
Door/window framing |
Assorted |
Varies |
Rigid, stable support for square installs |
|
Wedge |
Toe & heeling |
Assorted |
Adjustable |
Fine-tune final alignment and fit |
Size & Thickness Guide
Not sure which packer to choose? Use these quick tips for glazing and framing work.
- Focus on thickness (1–6 mm) to get units level and square.
- Bridge types reduce stress around fixings.
- Wedges help fine-tune for toe & heeling.
Trade Support
Need help choosing the right packer or planning a complex install? Our technical team can advise on thickness selection, pack layouts, and frame support — ensuring every fit is square, level, and long-lasting.
Send us your photos, frame details, or site measurements, and we’ll recommend the best setup for your job.
What Installers Say
“Consistent sizing and no crumble—made the whole job quicker.”
Alex P.
Glazier, Kent
“Next-day delivery saved our schedule—solid trade packs.”
Simran G.
Installer, Manchester
“Bridge packers around fixings = no callbacks. Spot on.”
Dan R.
Contracts, Leeds
FAQs
Select the thickness (1–6 mm) that levels and supports your glass unit evenly. Use bridge or wedge packers for fine adjustment or around fixings.
Yes — we supply bulk and trade quantities directly. You can order trade-size packs online or contact us for tailored pricing on larger or recurring jobs.
Yes — choose Next-Day Delivery at checkout where available. Orders placed before the daily cut-off are usually dispatched the same day.
Mixed packs include a range of thicknesses in one box — ideal for installers who need flexibility on site or handle varied glazing jobs.
Get Updates & Tips
Occasional emails with install advice and offers.