Description
What the D400 profile does
When a deck has an open side or front edge, the cross-section of the boards and the substructure is visible. L Deck D400 is an L-shaped WPC profile that covers both the top edge and the vertical side of such an edge detail. Its grooved surface repeats the lines of the D100 boards, so the finish looks like part of the same deck.
What the dimensions 140×60×3000 mm mean
- 140 mm – width of the horizontal part;
- 60 mm – height of the vertical part;
- 3000 mm – length of one profile (3 metres).
Three colours
- Anthracite – a dark graphite tone;
- Nut Coffee – a warm brown tone;
- Wheat – a light, natural tone.
Choose the colour according to the boards you will use for the deck.
Its place in the DECKER Deck system
L Deck is only a finishing element and replaces neither the supporting structure nor the clips. It is added only where the project has a visible edge. It is usually combined with:
- D100 board with a grooved surface;
- DP110 support profile;
- Deck Clip mounting clips;
- Start / Finish clips.
How to order
One unit is one whole 3 m profile, not a linear metre. The quantity is calculated from the total length of the edges to be closed.
Technical specifications
| Brand | DECKER |
|---|---|
| Model | L Deck D400 |
| Nominal size | 140 × 60 × 3000 mm |
| Profile | L-shaped trim for WPC decking |
| Made of | wood-polymer composite |
| Series | DECKER Deck |
| Top surface | grooved |
| Width of the horizontal side | 140 mm |
| Height of the vertical side | 60 mm |
| Profile length | 3 m |
| Available shades | Wheat, Nut Coffee and Anthracite |
| Quantity per pack | one whole profile |
Frequently asked questions
What do I get with 1 piece?
One whole L Deck D400 profile, 140×60×3000 mm, in the selected colour.
Is it needed on every deck?
No, only when exposed edges remain that need to be finished.
What is the difference from D401?
D400 has a grooved surface, while D401 has a 3D wood-grain relief.
Are clips and a support profile included?
No, only the finishing profile is sold; DP110, the clips and the boards are separate.
See also: Wellness, Pools and Equipment, Saunas, Hot Tubs & Spas, Inflatable Products.





























