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Timber Fencing Accessories | Clips, Post Caps, Brackets & Fixings

Complete your timber fencing installation with our range of fencing accessories, designed to provide strength, stability, and a clean, professional finish. Whether you're installing closeboard, lap panels, or post and rail fencing, we supply everything you need to get the job done right.

✅ Fence panel clips & U brackets – secure panels to timber or concrete posts
✅ Post caps & finials – decorative and protective finishes for posts
✅ Gravel board fixings & cleats – ensure strong connections
✅ Timber screws, bolts & nails – corrosion-resistant and trade-approved
✅ Accessories compatible with standard and heavy-duty fencing systems

Trusted by fencers, landscapers, and DIYers, our fencing accessories are built for long-term performance and available with UK-wide delivery.

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Post Caps For 4" Posts (R9)

Alter Supplies
£1.91 - £1.91
£1.91
£1.91 - £1.91
£1.91
In stock

120x120x26mm Gr'n Treated P162 - Birkdale FenceMate Post Cap for 4?/100mm Posts Green Treated

£1.91 - £1.91
£1.91
£1.91 - £1.91
£1.91

Swift Clamp Drive/Post Support 75*75

Alter Supplies
£8.39 - £10.79
£8.39 - £10.79
£8.39 - £10.79
£8.39
In stock

 The Fencemate drive in post support is suitable for most ground conditions and have a wide range of sizes to fit all common timber posts. Availab...

View full details
£8.39 - £10.79
£8.39 - £10.79
£8.39 - £10.79
£8.39

Swift Clamp Bolt Down Post Support 75*75

Alter Supplies
£8.39 - £10.79
£8.39 - £10.79
£8.39 - £10.79
£8.39
In stock

Swift Clamp Bolt Down Post Supports are designed for fixing posts to any hard surface that will accept fixings such as concrete bases, timber decki...

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£8.39 - £10.79
£8.39 - £10.79
£8.39 - £10.79
£8.39

Metal Fence Post Cap - 75mm or 100mm galvanised and black

Alter Supplies
£2.39 - £2.39
£2.39
£2.39 - £2.39
£2.39
In stock

Expertly designed and crafted, our Metal Fence Post Cap in 75mm and 100mm sizes is available in both galvanised and black finishes. Protect and enh...

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£2.39 - £2.39
£2.39
£2.39 - £2.39
£2.39

Swift Clamp Repair Spur 100*100

Alter Supplies
£14.39 - £14.39
£14.39
£14.39 - £14.39
£14.39
In stock

This support makes light work of replacing a rotten timber post in a sound concrete base. The effective clamp system ensures posts are securely hel...

View full details
£14.39 - £14.39
£14.39
£14.39 - £14.39
£14.39

Swift Clamp Drive/Post Support 100*100

Alter Supplies
£15.59 - £17.99
£15.59 - £17.99
£15.59 - £17.99
£15.59
In stock

The Fencemate drive in post support is suitable for most ground conditions and have a wide range of sizes to fit all common timber posts. Available...

View full details
£15.59 - £17.99
£15.59 - £17.99
£15.59 - £17.99
£15.59

Swift Clamp Bolt Down Post Support 100*100

Alter Supplies
£10.79 - £14.39
£10.79 - £14.39
£10.79 - £14.39
£10.79
In stock

Swift Clamp Bolt Down Post Supports are designed for fixing posts to any hard surface that will accept fixings such as concrete bases, timber decki...

View full details
£10.79 - £14.39
£10.79 - £14.39
£10.79 - £14.39
£10.79

Swift Clamp Repair Spur 75*75

Alter Supplies
£10.79 - £10.79
£10.79
£10.79 - £10.79
£10.79
In stock

This support makes light work of replacing a rotten timber post in a sound concrete base. The effective clamp system ensures posts are securely hel...

View full details
£10.79 - £10.79
£10.79
£10.79 - £10.79
£10.79

Post Ball & Collar Finial

Alter Supplies
£3.59 - £5.99
£3.59 - £5.99
£3.59 - £5.99
£3.59
In stock

3" 75mm Green Treated P157 - 3? Ball & Collar Decking Fence Post Cap With Base

£3.59 - £5.99
£3.59 - £5.99
£3.59 - £5.99
£3.59

Post Caps For 3" Posts (R8)

Alter Supplies
£1.79 - £1.79
£1.79
£1.79 - £1.79
£1.79
In stock

96x96x23mm Grn Treated P162 - Birkdale FenceMate Post Cap for 3"/75mm Posts Green Treated

£1.79 - £1.79
£1.79
£1.79 - £1.79
£1.79