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Exterior Paints & Woodstains | Decking Oils, Fence & Timber Treatments

Protect and enhance outdoor timber with our range of exterior paints, woodstains, and decking treatments. Specially formulated for fencing, sheds, cladding, decking, and garden structures, our products provide long-lasting weather protection and a quality finish.

Choose from a wide selection of colours and finishes to suit any outdoor project — trusted by landscapers, joiners, and homeowners alike.

✅ Decking stains and anti-slip oils
✅ Fence paints and shed treatments
✅ Wood preservatives and UV-resistant stains
✅ Suitable for softwood and hardwood
✅ Easy-to-apply, fast-drying exterior finishes

Ideal for decking restoration, fence protection, and timber preservation, with UK-wide delivery available on all exterior wood finishes.

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Ronseal One Coat Fencelife 5L Medium Oak

Alter Supplies
£4.99 - £4.99
£4.99
£4.99 - £4.99
£4.99
In stock

Just one coat will protect your shed or fence from rain and prevent it greying in the sun. Despite the name, Ronseal One Coat Fence Life can be use...

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£4.99 - £4.99
£4.99
£4.99 - £4.99
£4.99

Cuprinol Ducksback 5L - Available in 5 colours

Alter Supplies
£9.90 - £9.90
£9.90
£9.90 - £9.90
£9.90
In stock

Cuprinol Ducksback Experience superior wood protection with Cuprinol Ducksback, the ultimate solution for outdoor wooden surfaces. This specially f...

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£9.90 - £9.90
£9.90
£9.90 - £9.90
£9.90

OX Pump Pressure Sprayer 5Ltr

Alter Supplies
£12.00 - £12.00
£12.00
£12.00 - £12.00
£12.00
In stock

The OX Trade Pump Action Pressure Sprayer 5 Litre is an essential product for professionals and DIY enthusiasts who have high standards of work. It...

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£12.00 - £12.00
£12.00
£12.00 - £12.00
£12.00

Lynwood 9" Roller and Tray

Alter Supplies
£5.99 - £5.99
£5.99
£5.99 - £5.99
£5.99
In stock

9 inch roller set

£5.99 - £5.99
£5.99
£5.99 - £5.99
£5.99

CX UV GUARD DECKING OIL

Alter Supplies
£17.16 - £17.16
£17.16
£17.16 - £17.16
£17.16
In stock

Experience Unmatched Protection with CX UV Guard Decking Oil Revitalize your outdoor spaces with CX UV Guard Decking Oil, designed specifi...

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£17.16 - £17.16
£17.16
£17.16 - £17.16
£17.16

CX ANTI-SLIP DECK

Alter Supplies
£19.99 - £19.99
£19.99
£19.99 - £19.99
£19.99
In stock

Experience Unmatched Safety with CX Anti-Slip Deck Introducing the CX Anti-Slip Deck, a revolutionary solution designed to enhance safety ...

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£19.99 - £19.99
£19.99
£19.99 - £19.99
£19.99