1–10 days
on every piece
with Klarna
Harbour Dark Grey Outdoor Composite Slat Cladding – 290cm, Pack of 6
Complete the look
1–10 days
on every piece
with Klarna
Hand-finished, built to be inherited
Update your exterior spaces with the Harbour Dark Grey outdoor wall cladding. Engineered for outdoor durability, these contemporary panels bring a modern finish to your garden layout. The dark grey tone provides a striking architectural look, while the composite slat cladding design creates clean, linear visual interest across your exterior walls.
Manufactured from a PVC composite, this material is designed to resist moisture, rot, and insect damage while maintaining its structural integrity year-round. Each panel features a UV protection coating to resist weathering and fading. The dark grey finish offers an authentic oak effect, complete with clean black spacing between the slats to emphasise the depth of the profile. Each slat measures 3.5cm in width, separated by a 1.5cm gap.
These versatile garden wall panels are ideal for refreshing outdoor walls, fences, and various forms of exterior cladding. The interlocking design ensures a seamless fit across your chosen surface. Supplied in a pack of six, each bundle provides a total coverage of 3.48m², with individual panels measuring 20cm wide, 290cm high, and 1.5cm deep when fitted. Customers can select bundles of one, two, four, or six packs to suit their project. If you are considering a different palette for your fence cladding, the Harbour range is also available in Oak, Dark Brown, and Black.
Available from £125.00 for one pack, UK mainland delivery is included in the price when you order this outdoor composite cladding at GalaxiMart.
Specifications
- Material: PVC composite, UV resistant, interlocking
- Colour: Dark Grey
- Panel size: 20cm W x 290cm H x 1.5cm D (fitted and interlocked)
- Pieces per pack: 6
- Coverage per pack: 3.48m²
- Slat width: 3.5cm
- Gap between slats: 1.5cm
- Use: Outdoor walls, fences and exterior cladding
- Sold as: packs of 6 panels
- Delivery: UK mainland delivery included in the price
Pack Sizes & Prices
Each pack contains 6 panels and covers 3.48m². Choose the quantity you need below – every price already includes UK mainland delivery, and larger orders cost less per pack:
- 1 Pack (6 Panels) – covers 3.48m²: £125
- 2 Packs (12 Panels) – covers 6.96m²: £220
- 4 Packs (24 Panels) – covers 13.92m²: £440
- 6 Packs (36 Panels) – covers 20.88m²: £660
How Many Packs Do I Need?
Measure the width and height of your wall in metres and multiply them to get the area. Divide that by 3.48m² (the coverage of one pack) and round up, then allow around 10% extra for cutting and offcuts. For example, a 3m × 2.4m feature wall is 7.2m², which needs 3 packs.
Matching Trims & Fixings
More Colours in the Harbour Range
- Harbour Oak Outdoor Composite Slat Cladding – 290cm, Pack of 6
- Harbour Dark Grey Outdoor Composite Slat Cladding – 290cm, Pack of 6
- Harbour Dark Brown Outdoor Composite Slat Cladding – 290cm, Pack of 6
- Harbour Black Outdoor Composite Slat Cladding – 290cm, Pack of 6
Complete the Look
Browse our full range of wall panels, cladding and accessories.
UK delivery within 1–10 days by our specialist two-person team, who place the item in your room of choice and take all packaging away.
Marble
Wipe with a soft, damp cloth and a pH-neutral cleaner. Re-seal every 6–12 months to maintain the finish. Avoid acidic liquids such as lemon juice or vinegar — blot spills immediately.
Ceramic
Heat and scratch resistant for everyday use. Wipe clean with a damp cloth and mild detergent. Avoid abrasive scourers that could dull the surface.
Wood
Use coasters and placemats to protect the surface. Wipe spills promptly with a dry cloth. Polish periodically with a suitable wood oil and keep out of prolonged direct sunlight to prevent fading.
Velvet
Brush the pile gently in one direction and vacuum on a low setting. Blot spills immediately — never rub — and keep out of direct sunlight.
PU Leather
Wipe clean with a soft, damp cloth. Avoid harsh chemicals, solvents and abrasive cleaners. Keep away from direct heat and prolonged sunlight.
