Capped WPC Wall Cladding
Item: Capped WPC Wall Cladding
Size: 146*21mm
Length: 2.2m/2.9m/3.6m/Customized
Material: 60% wood fiber, 30% HDPE, 10% additives
Color: Teak, Grey, Red, Coffee, Cedar, Charcoal
Warranty: 15 years
Certificates: ISO9001/ISO14001/CE/FSC
Description
Capped WPC wall cladding

The 146×21mm Capped WPC Wall Cladding is a relatively compact exterior wall profile, making it easy to use on both larger wall sections and smaller architectural areas. The narrower board format creates more repeated joint lines across the finished wall than wider cladding profiles.
The board combines a WPC core with a co-extruded outer surface and is supplied with a finished wood-grain appearance. Regular applications include houses, balconies, entrance areas, garden buildings and other exterior walls where a composite finish is required.
Product Parameters
| Product | Capped WPC Wall Cladding |
| Size | 146 × 21 mm |
| Technology | Capped / Co-Extrusion |
| Material | Wood Fiber + HDPE + Additives |
| Surface | Wood Grain |
| Length | 2.2 / 2.8 / 2.9 / 3.6 / 4 / 5.8 m |
| Color | Cedar / Teak / Coffee / Grey / Charcoal |
| Installation | Battens + Matching Fasteners |
| Application | House Exterior / Balcony / Entrance / Garden Building / Exterior Wall |
| Certificates | ISO9001 / ISO14001 / CE / FSC |
Check Before the Production Run

Before a bulk order starts, the confirmed specifications are transferred to production, including the 146×21mm profile, selected surface, color, length and other order requirements. A pre-production piece is made first so these details can be checked before the main production run continues.
This gives the factory and buyer one confirmed reference for the order and helps catch specification issues before a full batch has been produced. For customized orders, additional requirements such as labels or packing details can also be confirmed at this stage.
Why Work with Us
With 42 production lines, we have the capacity to handle regular wholesale orders as well as project-based production. Shipment can be arranged through major Chinese ports including Shanghai, Ningbo, Guangzhou and Qingdao, allowing the shipping route to be discussed according to the order and destination.
Our team also supports buyers before production begins. Customers can request product samples, confirm specifications and discuss customized requirements with our sales team. During an order, we keep communication open on production details, packing and shipment so overseas buyers can follow the process more easily.
What we provide:
- 24-hour online response
- Product and customized samples
- 42 production lines
- Professional sales support
- Multiple shipping port option

FAQ
Q: Can I check the 146×21mm profile before placing a bulk order?
A: Yes. A sample can be prepared so you can check the actual profile, surface texture and selected color.
Q: Can the cladding be supplied in project-specific lengths?
A: Yes. We have several regular production lengths, and length requirements can be discussed according to the order quantity and project.
Q: Can finishing components be supplied with the wall panels?
A: Yes. Matching installation and finishing components can be included according to the wall design and the items required by the customer.
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