In this article, you will find step-by-step instructions for installing plastic covers on car door sills with your own hands. You will also learn how to choose plastic threshold pads, how to properly prepare the surface for installation, and how to correctly place and fix these accessories.
Plastic thresholds are not only a stylish element of tuning, but also a practical protection of the paintwork from scratches, chips and other damages. Their installation does not require special skills, so you can easily do it yourself.
What you will need
- Plastic thresholds,
- Surface cleaner,
- Degreaser,
- Rag,
- Hairdryer (optional).
Installation instructions
- Prepare the surface. Thoroughly clean the thresholds from dirt, dust and grease. To do this, use a surface cleaner and a cloth. Degrease. Allow the surface to dry completely.
- Remove the protective film from the self-adhesive base of the overlays. For better adhesion, it is recommended to use a hair dryer to heat the self-adhesive base.
- Attach the pads to the thresholds. Carefully align them vertically and horizontally.
- Press the pads to the thresholds.
- Fix the overlays. Depending on the type of overlays, they can be fixed with a self-adhesive base (double-sided tape), rivets or screws.
- Remove the protective film from the overlays (if any) .
Advice:
- Before installation, it is recommended to try on the threshold pads to make sure they are the right size.
- If the overlays have a complex shape, it is recommended to use masking tape to fix them during installation.
- When heating the self-adhesive base with a hairdryer, do not allow overheating, so as not to damage it.
- After installing the pads, it is not recommended to wash the car within 24 hours.
Conclusion
Installing plastic sill plates is a simple and affordable way to protect your car from damage and give it a more stylish look. By following the instructions, you can easily do it yourself.
This material was prepared using AI tools for topic research, structuring and initial draft creation. Fact-checking, editing, expert review and final approval were performed by Maksym Vasyliovych Radomskyi.











