Professional Threshold Sill For Outward Opening Doors – Concealed Fixings – Ultimate Weather Protection

Our Heavy-Duty Outward Opening Threshold Door Sill is built to outperform standard models, delivering superior sealing, durability, and weather resistance. Whether you're a homeowner aiming to improve insulation or a professional contractor looking for a reliable, easy-to-install solution, this is the must-have upgrade you’ve been searching for.

💪 Built for Strength & Longevity
Manufactured from top-grade materials, this sill withstands heavy traffic, harsh weather, and years of daily use without losing its performance. The concealed fixing system ensures a seamless look while preventing rust-prone exposed screws.

🌧 Ultimate Weather Defence
Pre-drilled drainage and fixing holes allow for efficient water run-off, keeping your interior dry and protected even during heavy rain. The precision-engineered seal closes gaps of 20–23mm, stopping drafts, pests, and dust from entering your space.

🔧 Easy, Hassle-Free Installation
Perfect for outward opening doors in homes, offices, and commercial premises, this sill comes ready with all essential fixings and can be fitted quickly with minimal effort.

✨ Why Choose This Threshold Sill?

• Heavy-duty durability for long-term use 🛡

• Clean, concealed fixing design for a professional look 🎯

• Weatherproof protection in all seasons ☔

• Perfect fit for 20–23mm gap sealing 📏

• Quick and easy installation for professionals & DIYers 🔨

✅ Ideal For: Homeowners, builders, and contractors looking for premium, hassle-free installation and long-term performance.