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PVC Fence Profiles & Panels: A Manufacturer's Guide to Specs and Supply

Oct 19, 2026

If you have ever requested a quotation for "PVC fence profiles and panels" and received two price lists that looked like they came from different industries, you are not alone. The two words are used almost interchangeably in everyday conversation, yet on a factory floor they describe different objects — and that difference quietly shapes your freight cost, your installation labor, and how much flexibility you keep as a buyer. Having extruded PVC fencing components since 2003, we have watched many first-time importers learn this the hard way, so here is a plain-language walkthrough of what these parts are, how they are sized, and what is worth checking before a container is booked.

Profiles Are Shapes, Panels Are Assemblies

A profile is whatever comes out of the extrusion die: a picket, a rail, a post, a cap, a tongue-and-groove board, a U-channel. Its identity lives in a cross-section drawing — outside dimension, wall thickness, interlock geometry, and any internal ribbing that adds stiffness without adding unnecessary weight. Two profiles can look identical from a metre away and still differ in wall thickness by half a millimetre, which is exactly the kind of gap that shows up two summers later.

A panel is what happens after those profiles are cut to length, punched, fitted with rails and assembled — a 6 ft x 8 ft privacy panel, a 4 ft picket section, a 48 in x 96 in pool rail panel. Posts normally travel separately, because a post is a structural profile rather than part of the infill.

This distinction gives buyers three practical purchasing models. Profiles only, shipped flat, keep freight volume low and let a local workshop do the assembly. Fully assembled panels arrive faster on site but occupy far more container space. The middle route — panels knocked down with rails and pickets bundled together — is often the sweet spot for distributors who warehouse stock and assemble to order.

The Core Profile Family

Most residential and commercial PVC fencing is built from a surprisingly small set of shapes. Once you know the six or seven that matter, a specification sheet becomes much easier to read.

Indicative dimensions only — final sizing is confirmed by the profile drawing and mold used for each order.
Component Cross-section Common dimensions Where it goes
Picket Flat or crowned face, hollow or ribbed 7/8 x 3 in, 7/8 x 6 in, 1.5 x 1.5 in, 1 x 1 in Picket and pool panels
Rail Pocket rail or flat rail 2 x 3.5 in, 2 x 6 in Horizontal panel framing
Post Square, routed or face-mounted 4 x 4 in, 5 x 5 in, 6 x 6 in Structural support
T&G board Tongue-and-groove edge, hollow core 6 in and 8 in widths Privacy and semi-private infill
U-channel Open C section Matched to board thickness Board capture, top and bottom
Cap and trim Flat, crown, New England, gothic Matched to post or picket Finishing and water shedding
PVC Fence Profiles and Panels for Residential and Commercial UsePVC Fence Profiles and Panels for Residential and Commercial UseDurable virgin PVC fencing profiles with UV stabilization, low maintenance, and multiple styles and colors for residential, commercial, and agricultural projects.View Product →

Caps deserve more attention than they usually get. A New England cap or a gothic cap changes the character of an entire fence line, and because it is a separate small profile, it is also one of the easiest parts to customize for a private-label range. If your catalog needs a distinctive silhouette, the cap is where a modest mold investment goes the furthest.

Panel Builds: Privacy, Semi-Private, Picket, Railing

Panels are where profiles become a product. Full privacy panels use vertical T&G boards captured top and bottom, sometimes finished with a lattice or picket crown. Semi-private styles trade a little screening for airflow and light — louvered infill, lattice tops, picket tops, or spaced boards. Both families are commonly produced in 4 ft, 5 ft and 6 ft heights with 6 ft or 8 ft widths, and lead-free formulations are available where a project specifies them.

HEA PVC Privacy Panel Fence 6' x 8'HEA PVC Privacy Panel Fence 6' x 8'Tongue-and-groove privacy panel system with pre-routed posts, aluminum-reinforced bottom rail, and optional caps and colors for complete fence sections.View Product →

Picket panels follow a different logic. Spade, dog ear, scalloped, arched and horizontal layouts all rely on the same picket and rail profiles, but the punch pattern and spacing decide the look. Face-mounted pickets give a cleaner shadow line; pocket rails hide the fixing. Pool and balcony railing panels push the same components toward stricter spacing — a 7/8 x 3 in picket at close centres reads very differently from a 1.5 x 1.5 in picket at wide centres.

For a buyer, the useful question is not "which style is best" but "which panel build survives my market's installation habits". A contractor who fits panels alone on a slope will thank you for a forgiving rail pocket; a distributor selling into coastal humidity will care far more about hardware and cap fit.

Material, Climate, and the Details Buyers Ask About

Formulation matters as much as geometry. UV stabilizers and titanium dioxide keep a white profile from chalking; impact modifiers matter more in cold markets than in warm ones. Our own production sits within a lead-free, RoHS-conscious framework, with CE and UL94 documentation available for projects that ask for it — and yes, the questions about prolonged UV exposure, salt air and high wind are ones we answer weekly rather than annually.

Three specifications tend to predict field performance better than any brochure claim:

  • Wall thickness at the rail and post, measured at several points rather than one.
  • Interlock fit between board and channel — too loose and the panel rattles, too tight and it will not slide in summer.
  • Hardware and cap geometry, which determine whether water sits on a joint or drains off it.

Sizing, Custom Work, and OEM/ODM

Much of the fencing world still works in imperial sizes, which is why you will see 4 ft, 6 ft and 8 ft heights, 48 in and 96 in widths, and 7/8 in pickets throughout our catalog. Metric projects are equally workable — a profile is only ever as fixed as the mold behind it, and our mold range has grown alongside the product lines rather than ahead of them.

Customization usually falls into four buckets: height and width adjustments, color matching to a sample or a Pantone reference, cap and trim restyling, and packaging that suits your warehouse rather than ours. Garden beds and sign frames in the catalog are already sold on a custom-size basis, which says something about how we prefer to work — the drawing comes first, the quote follows. For OEM and ODM enquiries, send the profile section, the panel layout and the target market; that is enough for a realistic conversation about tooling, minimum quantities and timing.

PVC Fence Panels Accessories and Custom ComponentsPVC Fence Panels Accessories and Custom ComponentsBrackets, post caps, gates, and hinges in virgin PVC, available in multiple styles and colors to complete and customize fencing systems.View Product →

An Ordering Checklist Worth Keeping

Whether you are comparing three suppliers or reordering from one, the same handful of questions prevents most surprises:

  1. Which components are profiles and which are assembled panels, and how is each packed?
  2. What is the confirmed wall thickness, and on which drawing is it recorded?
  3. Are posts, caps, channels and gate hardware quoted as separate line items?
  4. What color reference is being matched, and is a physical sample available before production?
  5. How are panels stacked — interleaved, bundled, or flat-packed — and what does that do to container loading?
  6. What is the production lead time, and what is the realistic transit time to your port?

Anyone who has loaded a 40HQ knows that the last 5 percent of volume is where margin lives or dies. A supplier who will discuss loading plans with you is usually a supplier who understands distribution rather than only production.

What to Verify Before the Container Leaves

Inspection should be boring. Wall thickness at multiple points, dimensional check against the approved drawing, color and gloss against the retained sample, interlock fit by sliding a board into its channel, cap fit by hand, and a drop test on a packed carton. Batch consistency matters more than any single perfect sample, so ask how the check is recorded and whether the records travel with the shipment.

It also helps to know how the panels are treated after extrusion — how long they rest before cutting, how they are cooled, how they are stacked. Small process choices show up as bowing on a sunny site six months later, and they are rarely visible in a photograph.

We have been making PVC fencing in Deqing, near Shanghai, since 2003, and exporting for most of that time to Canada, the United States, Europe, Australia and New Zealand. Our factory covers 4,800 square metres with a team of more than 100 people, and we welcome both standard container programs and OEM/ODM work where the drawing is yours and the extrusion is ours. If you are still at the stage of comparing profile sections, feel free to browse the full fence range or send over the panel style you have in mind — we are happy to tell you honestly what will work, what will not, and what it will take to get there.