PM-0007Starter Trim
The first piece installed, along the perimeter or the starting edge of the wall.
| Length | 9.5 ft |
| Height / Width | 2.25 in. |
| Thickness | 2 in. |
| Used with | 4-strip and 5-strip panels |
Pro Materials›WPC Trims
The starter, corner and L shape trims that finish a WPC fluted wall.
WPC Fluted Wall Panel Trims
Starter, corner and L shape trims in wood plastic composite, made to finish our WPC fluted wall panels. Each comes in a 9.5 ft length and seven colours, so the edges of a fluted wall look as deliberate as the wall itself.
9.5 ft lengths7 colours
Available Colours
7
Charcoal
Starter Trim
Starter Trim(7)
Corner Trim(7)
L Shape Trim(7)
Colours shown are approximate representations only and may appear differently on screen than the actual product. Request a physical sample before making your final decision.
About WPC Fluted Wall Panel Trims
Starter, corner and L shape trims in wood plastic composite, made to finish our WPC fluted wall panels. Each comes in a 9.5 ft length and seven colours, so the edges of a fluted wall look as deliberate as the wall itself.
A fluted wall is only as clean as its edges. The bottom of the run, the outside corners and the joints where one plane meets another are where a panel install either looks finished or does not, and these three trims cover each of those spots.
The starter trim (9.5 ft x 2.25 in. x 2 in.) is the first piece on the wall, installed along the perimeter or the starting edge before the panels go up. The corner trim (9.5 ft x 2.25 in. x 2.25 in.) wraps outside corners for a polished, seamless edge, so they are not left rough or exposed. The L shape trim (9.5 ft x 1.5 in. x 1.5 in.) handles perpendicular joints and transitions, keeping the joint sound while giving it a tidy finished line.
All three come in Charcoal, Light Walnut, Teak, Ancient Wood, Ashy Gray, IPE and Gray. The 4-strip and 5-strip panels are listed with all three trims, and the 2-sided and 3-strip panels with the L shape trim. The Oak and Maple panel colours have no trim of the same name, so ask us for the closest of the seven when you quote.
Available at Pro Materials in Newmarket, Ontario, supplying contractors, builders, and homeowners across York Region, the GTA, Simcoe County and Durham Region. All products are available on a quote basis; contact us for wholesale pricing and current availability.
Profiles & Specifications
PM-0008Corner Trim
Finishes outside corners for a polished, seamless edge, so they are not left rough or exposed.
| Length | 9.5 ft |
| Height / Width | 2.25 in. |
| Thickness | 2.25 in. |
| Used with | 4-strip and 5-strip panels |
PM-0009L Shape Trim
For perpendicular joints and transitions, keeping the joint sound with a clean finished line.
| Length | 9.5 ft |
| Height / Width | 1.5 in. |
| Thickness | 1.5 in. |
| Used with | All four panel profiles |
Specifications
Which trims go with which panel
| Panel profile | Starter | Corner | L Shape |
|---|---|---|---|
| 2-Sided | No | No | Yes |
| 3-Strip | No | No | Yes |
| 4-Strip | Yes | Yes | Yes |
| 5-Strip | Yes | Yes | Yes |
As listed by the manufacturer for each panel profile.
Order quantities and lead times may vary. Contact us for availability.
Where Each Trim Goes
Critical Installation Rules
Starter trim goes on first, along the perimeter or the starting edge of the wall, before the first panel.
Corner trim finishes each outside corner, so the corner is not left rough or exposed.
L shape trim goes at perpendicular joints and transitions, where one surface meets another.
Order the trims with the panels, in the same colour where one exists, and confirm the details for your wall with us before you start.
Questions a spec sheet cannot answer
Each one opens the section of our guides that answers it for WPC Fluted Wall Panel Trims and the products beside it on the shelf.
- What Is Engineered Wood Siding, and Why Are There Four Kinds?LP SmartSide and CanExel: What Engineered Wood Siding Warranties Really Cover (2026)
- What Does Kaycan Actually Make?Kaycan Siding: The Ontario Contractor's Guide to Every Line We Stock (2026)
- What Does LP SmartSide Actually Buy You?LP SmartSide and CanExel: What Engineered Wood Siding Warranties Really Cover (2026)
- Which Kaycan Siding Line Should You Spec?Kaycan Siding: The Ontario Contractor's Guide to Every Line We Stock (2026)
WPC Fluted Wall Panel Trims: Frequently Asked Questions
- Which trims do I need for a WPC fluted wall?
- It depends on the panel. The 4-strip and 5-strip fluted wall panels are listed with starter, corner and L shape trims. The 2-sided and 3-strip panels are listed with the L shape trim.
- What size are the WPC trims?
- All three are 9.5 ft long. The starter trim is 2.25 in. x 2 in., the corner trim 2.25 in. x 2.25 in., and the L shape trim 1.5 in. x 1.5 in.
- What is the difference between a corner trim and an L shape trim?
- The corner trim is the larger of the two, 2.25 in. on each side, and finishes outside corners. The L shape trim is 1.5 in. on each side and is used at perpendicular joints and transitions.
- What colours do the trims come in?
- Seven: Charcoal, Light Walnut, Teak, Ancient Wood, Ashy Gray, IPE and Gray. There is no Oak or Maple trim, so for those panel colours ask us for the closest match.
- Is the starter trim installed first?
- Yes. It is the initial piece, installed along the perimeter or the starting edge of the surface before the panels.
Ready to order WPC Fluted Wall Panel Trims?
Submit your spec list and we'll respond with pricing and availability - usually within one business day. Available in 7 colours for your project.
Get a wholesale quote
Tell us the product, colour, and quantity - we'll handle the rest.
or call us at+1 (905) 836-7272