Heavy-Duty Slimline Screwport Door Sill – Ultimate Protection For Outward Opening Doors | 12–14mm Gaps Seals

When it comes to protecting your property from the elements, every detail matters. The Slimline Screwport™ Threshold Sill is more than just a door accessory – it’s your first line of defence against rain, drafts, and dust. Designed with precision engineering, it seals perfectly, looks sleek, and performs flawlessly in both residential and commercial environments.

Built for Strength & Reliability
Manufactured from high-grade materials and tailored to fit PVC, wood, composite, and metal frames, this sill is built to handle years of use without warping or losing performance.

Easy, Hassle-Free Installation
Pre-drilled drainage and fixing holes mean your installation is quick, accurate, and secure – whether you’re a seasoned tradesperson or a DIY enthusiast.

Œ¦ Weatherproof Peace of Mind
With a 12–14mm gap seal range, this threshold keeps wind, rain, and debris outside where they belong, ensuring your interior stays comfortable and protected all year round.

�  Perfect for Every Setting
From modern homes to high-traffic commercial spaces, its slimline design blends seamlessly into any entrance without compromising strength or durability.

Key Benefits at a Glance:

• Heavy-duty & long-lasting

• Works with multiple door frame types

• Sleek, slimline profile for a clean look

• Drainage-ready for superior performance

• Easy installation with pre-drilled holes

• Designed for outward opening doors

Whether you’re upgrading your home entrance, securing a commercial property, or replacing an old sill, this best-selling threshold delivers unmatched sealing performance and professional-grade results.