StackFence’s 7ft storm grey composite fence pairs cool, contemporary WPC boards with rust-resistant black aluminum posts. Its triple design builds three open airflow spaces into each panel — a clean, modern, extra-tall fence with horizontal lines that gives you maximum coverage while letting wind pass through instead of catching it like a solid wall, standing up to Missouri weather without the upkeep wood demands.
Each panel stands a full 7 ft tall and 6 ft wide, built from interlocking wood-plastic composite (WPC) boards on a simplified rail system, so it installs straighter and holds its look season after season. It’s a strong choice for homeowners who want maximum screening with a cool, modern finish — without staining, sealing, or repainting.
Available as a complete panel set you can install yourself, or supplied and installed through StackFence and our approved Missouri installer partners.
- Triple airflow design — three open spaces in each panel let wind pass through and add a clean, modern accent
- Full 7 ft height — taller coverage and a bold, substantial fence line
- Low maintenance — no painting, staining, or sealing; an occasional rinse keeps it clean
- Weather-resistant WPC boards that resist moisture, rot, and UV fade
- Rust-resistant black powder-coated aluminum posts and caps
- Cool storm grey tone with a realistic woodgrain texture and clean horizontal board lines
- Backed by a 20-year limited material warranty
Why Choose a 7ft Storm Grey Composite Fence Over Wood
Missouri summers are humid, spring brings heavy rain, and winters cycle through freeze and thaw — the exact conditions that make a wood fence rot, warp, cup, and split, and that’s before the yearly cost of staining and sealing just to keep it presentable. Composite is built to shrug that off and hold its shape and color year after year.
- No annual staining, sealing, or repainting
- Resists rot, warping, and splitting in Missouri humidity
- Holds its color and shape through heat and freeze/thaw swings
- Fade-resistant surface built for hot, sunny summers
How the Semi-Private System Is Built
A premium composite fence designed around a clean, modern look and long-term performance.

Triple Airflow Design
Three open spaces built into each panel let wind pass through, so it stands up to gusts better than a solid fence — and they give it a clean, modern banded look.
Full 7 ft Height
A tall fence line for maximum coverage and a bold, substantial presence around your yard.
Storm Grey Woodgrain Boards
Solid WPC boards with a realistic wood-grain texture and clean horizontal lines, in a cool, contemporary storm grey tone.
Black Aluminum Posts
Powder-coated aluminum posts and caps that resist rust and corrosion — strong and modern.
Low-Maintenance Material
No staining or sealing — a rinse with the hose keeps it looking new.
What’s in the 7 ft Panel Set
- 13 interlocking WPC boards (one 7 ft tall × 6 ft wide panel)
- 1 aluminum post (10 ft) with cap
- 4 top rails and 4 bottom rails
- All required mounting hardware
Quantities are per panel set. Most yards need several sets — share your footage through the estimate form on this page and we’ll help you work out the count.
Specifications
| Style | Semi-private horizontal composite, triple airflow design |
|---|---|
| Airflow openings | Three open spaces per panel |
| Height | 7 ft |
| Section width | 6 ft |
| Board color | Storm grey woodgrain |
| Post / frame color | Black |
| Board material | Wood-plastic composite (WPC) |
| Post material | Powder-coated aluminum, with cap |
| Included | 13 interlocking boards, 4 top & 4 bottom rails, 1 post (10 ft), mounting hardware |
| Material warranty | 20-year limited |
| Best for | Maximum privacy, tall boundary lines, and modern yard upgrades |
| Other colors | Brown, Jet Black |
Specifications are per panel set and may be refined as products update.
Supply Only or Supply + Install
Buy the panels and install them yourself, or have StackFence handle the whole job. We supply storm grey composite fence panels to homeowners and contractors across Missouri — Kansas City, St. Louis, Columbia, Jefferson City, and beyond — and offer professional installation through our team and approved installer partners. Learn more about our composite fence installation process.
Frequently Asked Questions
What does “semi-private (triple)” mean?
Semi-private means it’s an open profile rather than a solid wall. “Triple” refers to the three open airflow spaces built into each panel, which let air pass through and give it a clean, modern banded look. At a full 7 ft, it still delivers strong coverage.
Do I need a permit for a 7 ft fence?
Possibly. Many cities and HOAs cap residential fence height around 6 ft, so a 7 ft fence may require a permit, variance, or approval. Check your local code and HOA rules before ordering — we’re happy to talk it through when you request a quote.
Does it hold up in wind?
The three openings let air pass through the panel instead of pushing against a solid surface, so it generally handles wind better than a solid fence. A taller 7 ft fence does catch more wind overall, so for exposed sites ask us about post spacing and setting depth.
Is composite really maintenance-free?
Not completely — we prefer “low-maintenance.” There’s no staining, sealing, or repainting like wood. Occasional cleaning with a hose or mild soap and water is usually all it needs.
Can I install it myself?
Yes — the interlocking boards and simplified rail system are built for a straightforward install. That said, 7 ft panels are taller and heavier to handle, so a helper (or our professional installation) makes the job easier.
How many panel sets will I need?
Each set covers one 6 ft-wide section. Share your approximate footage and any gates through the form on this page and we’ll help you work out the count.
Is there a warranty?
Yes — the composite boards carry a 20-year limited material warranty, and installed projects also include a one-year workmanship warranty. Ask for written warranty details with your quote.
Have a yard in mind? Use the estimate form on this page with your footage, height, and any gates, and we’ll send back a realistic ballpark — supply only or fully installed.
