Home improvement fixings designed to secure UPVC trim with a neat, durable head, Jones DIY Poly Top Pins. They offer reassurance on exterior jobs because stainless steel and UV-stable polymer heads resist common weathering. Are these the right fastenings for long-term UPVC repairs and tidy finishes?
⚡ At a Glance
- • Corrosion Resistance: A4 stainless steel resists rust in damp and coastal conditions
- • Best for: DIYers and tradespeople fitting UPVC trims, cladding and window/door finishes
- • Not ideal for: Applications needing countersunk heads or heavy structural timber fixings
Mahogany poly top pins are supplied as a pack of 50 with a 40mm shank. Polymer heads are impact and UV resistant while the pins are A4 stainless steel.
Long-lasting outdoor performance – thanks to A4 stainless steel and UV-stable polymer tops
A4 stainless steel offers elevated corrosion resistance compared with standard grades, and polymer heads are formulated to resist UV degradation and impact. The combination reduces metal staining and head deterioration.
Fittings hold up well in exposed locations, keeping fixings intact and avoiding rust streaks on trim.
Neat, discreet finishes – with mahogany poly tops
Mahogany-coloured polymer heads sit over the nail shank to present a tidy appearance against brown UPVC. The coloured head avoids an obvious metal contrast.
Visible fixings blend with brown trims, making installations look professional without extra paint or caps.
Consistent supply for small projects – thanks to 40mm length and 50-count pack
A 40mm shank gives a predictable penetration for common trim and bead depths, and the pack contains fifty identical pins to keep sizes uniform. Consistent dimensions reduce misdrives and waste.
Planning materials is simpler and fewer trips back to the shop are needed during short exterior jobs.
✨ The 4 Key Reasons for Jones DIY Poly Top Pins
- Pack of 50 – ensures enough fixings for several trim runs without reordering.
- Mahogany finish – blends discreetly with brown UPVC trims and cladding.
- Designed for UPVC – compatible with common UPVC window and door trims.
- Impact and UV resistant tops – retain colour and shape in exposed outdoor conditions.
📋 Technical Details at a Glance
- Material: A4 stainless steel
- Head finish: Mahogany polymer
- Length: 40mm
- Pack size: 50 pins
- Resistance: Impact and UV resistant tops
❓ Frequently Asked Questions
Q: Are these pins suitable for outdoor UPVC installations?
A: Yes, impact and UV resistant polymer heads combined with A4 stainless steel make them suitable for exterior UPVC use.
Q: How long are the pins and how many are included?
A: Pins are 40mm in length and supplied as a pack of 50.
Q: Will the mahogany heads match brown UPVC trims?
A: The mahogany-coloured poly tops are intended to blend with brown UPVC trims for a neat appearance.
🏆 Our Verdict
Suitable for DIYers and tradespeople who need tidy, durable fixings for UPVC trim and cladding. Mahogany polymer heads paired with A4 stainless steel deliver weather resistance and a discreet finish. The pack of fifty and predictable 40mm length make these a practical, longer-lasting choice for routine exterior work.
