Premium Door Threshold – Gap Sealing 18-23mm – Safe Grip, Thermal Break – For Outward Opening Doors

Upgrade your doorway with our high-performance Heavy Duty Threshold Sill, designed for maximum durability, weather protection, and energy efficiency. Whether it’s for your home, office, or commercial building, this sill delivers unmatched sealing power and a sleek, professional finish.

✅ Seals & Protects – Closes gaps from 18mm to 23mm to keep out drafts, dust, water, and pests.
✅ Thermal Break Technology – Improves insulation and reduces heat loss for lower energy bills.
✅ Universal Compatibility – Fits wood, PVCu, fibreglass, aluminium, steel, and carbon fibre doors.
✅ Safe & Non-Slip – Special anti-slip surface for secure footing in wet weather.
✅ Easy Installation – Fits directly onto level thresholds; can be installed as the 4th frame side or retrofitted.
✅ Built to Last – Pre-drilled drainage holes prevent water build-up, ensuring long-term performance.

💡 Perfect for: Homes, offices, workshops, commercial entrances, and any space needing top-tier doorway protection.