10% Off - Just follow our facebook page or instagram and send us a message

  • Free Shipping

    Spend £200 or more

  • Safe Checkout

    Encrypted and secure

  • 5 Star Reviews

    Reviews.io trusted sites

  • Same Day Dispatch

    Order before 14.00 (Mon-Thurs)

StairsNosingUK  |  SKU: 900920

30mm Aluminium 4-in-1 Door Threshold & Floor Trim S30K

Regular price £10.98

Color: Silver

Need Help?

Delivery and Shipping

All orders are dispatched within 24 hours of cleared payment, excluding weekends and bank holidays. For urgent orders, we offer Express Delivery, which guarantees delivery within 1-3 working days if the order is placed before 2 pm on any working day. This service is provided via a private courier.

Please note that while we make every effort to ensure timely delivery, we cannot be held responsible for any delays caused by the courier. If your order has not arrived within the expected time frame, please contact us, and we will investigate on your behalf.

If you have any specific delivery requirements or wish to explore other options, feel free to reach out to us.

All orders are dispatched within 24 hours of cleared payment, excluding weekends and bank holidays. For urgent orders, we offer Express Delivery, which guarantees delivery within 1-3 working days if the order is placed before 2 pm on any working day. This service is provided via a private courier.

Please note that while we make every effort to ensure timely delivery, we cannot be held responsible for any delays caused by the courier. If your order has not arrived within the expected time frame, please contact us, and we will investigate on your behalf.

If you have any specific delivery requirements or wish to explore other options, feel free to reach out to us.

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Klarna
  • Maestro
  • Mastercard
  • Shop Pay
  • Union Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

30mm Aluminium 4-in-1 Door Threshold & Floor Trim – S30K

The S30K Aluminium 4-in-1 Door Threshold & Floor Trim (30mm) is a multifunctional and durable profile designed to provide smooth, safe, and stylish floor transitions. Made from premium aluminium, this threshold strip ensures long-lasting performance and a professional finish in both residential and commercial interiors.

With its 4-in-1 design, it can be used as a t-bar, floor reducer, end profile, or expansion joint, making it a versatile and cost-effective choice for flooring installations.

Key Features of S30K Aluminium Floor Trim

  • Product Code: S30K

  • Material: Strong and lightweight aluminium threshold strip

  • Width: 30mm coverage

  • Design: 4-in-1 multifunctional profile (t-bar, reducer, end, expansion)

  • Application: Ideal for laminate, wood, vinyl, and smooth flooring

  • Installation: Quick and easy to fit

Benefits of 4-in-1 Aluminium Door Threshold

✔ One profile, four uses – functions as t-bar, reducer, end profile, or expansion joint
✔ Manufactured from durable aluminium for long service life
✔ Provides safe and smooth transitions between different flooring levels
✔ Enhances the look of doorways, floor joints, and exposed edges
✔ Simple installation – great for DIY flooring projects and professional use

Common Applications

  • Joining laminate and vinyl flooring or tiles

  • Covering expansion gaps in floating floors

  • Finishing exposed edges near walls and doorways

  • Perfect for residential and commercial flooring projects

FAQ

Q: What makes the S30K a “4-in-1” profile?
A: The S30K Aluminium Door Threshold can be used in four different ways:

  • As a t-bar for floors of the same height

  • As a reducer for floors with height differences

  • As an end profile to finish open edges

  • As an expansion joint to allow floor movement

Why Choose S30K Aluminium Floor Trim?

The S30K 30mm Aluminium 4-in-1 Door Threshold & Floor Trim is a smart choice for builders, contractors, and homeowners who want a versatile, durable, and stylish flooring solution. Instead of buying multiple trims, this 4-in-1 profile gives you everything in one, saving time and cost while ensuring a neat and professional finish.