Door edge banding and lipping compared: PVC, ABS, aluminium and timber veneer
2026-10-23
Most door failures start at the edge: water wicks into an exposed core, the banding lifts, and the leaf starts to swell. The lipping specification rarely appears in a quotation, but it is one of the cheapest places to prevent a claim.
Why the edge matters more than the face
The face is sealed by the finish. The edge is a cut through the board, so it exposes the core unless something covers it. In humid climates and in bathrooms, that cut edge is the first place to fail.
- Every millimetre of exposed core is a moisture path
- Banding thickness below 0.4mm offers almost no impact protection
- The glue line, not the banding material, is the usual failure point
PVC banding (0.4-2mm)
The default for volume interior doors. Cheap, available in any colour, and easy to machine. Thin PVC (0.4-0.8mm) is fine for dry interiors but dents easily.
- Best value for dry-climate residential projects
- Use 1.5-2mm PVC on edges that take knocks — school, office, rental
- Colour match to the face is generally good; texture match less so
ABS banding
Same look as PVC, but tougher and free of chlorine. It resists impact and UV better, which matters for doors near glazing or in hot climates.
- Higher impact resistance than PVC at the same thickness
- No chlorine: preferred where the buyer has an environmental policy
- Costs roughly 15-25% more than PVC at equal thickness
Aluminium lipping
An extruded aluminium profile fixed to the vertical edges. It is the most durable edge for public and commercial buildings, and it is visible — so it becomes a design feature rather than something you hide.
- Almost immune to impact and moisture at the edge
- Requires a matching groove machined into the leaf — specify it before production
- Typical on hotel, office and healthcare doors, and on glass-adjacent leaves
Timber veneer lipping
A solid wood strip glued to the edge so the door reads as solid timber from every angle. Necessary whenever the face is a real veneer, because a PVC edge would be immediately obvious.
- Must match the face species and grain direction
- Sand and finish after fitting — site-finishing is normal for veneered doors
- Moisture content of the lipping must match the core or a visible line will open
Frequently asked questions
What banding thickness should I specify for a humid market?
At least 1.5mm, and ABS rather than PVC if the budget allows. Below 1mm the banding is essentially decorative and will not survive a wet bathroom or a coastal climate.
Can I change the lipping after the order is placed?
No — the groove and the banding are set in the production file. Changing it means re-machining the leaf. Decide the lipping specification together with the core and the finish, before the first sample is approved.
Need a quotation or samples?
Tell us your market, target price and quantity — we reply with FOB pricing, lead time and packing details.
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