High Quality Plastic Discs for Greenhouses
These plastic discs are specialized washers designed to enhance the durability of greenhouse installations. Each pack contains 50 transparent white units measuring 37mm in diameter. They function as a protective seal to prevent water ingress around screw fixings.
Prevent Water Damage in Your Greenhouse
Moisture entering through screw holes can compromise the structural integrity of your greenhouse over time. This leads to potential decay and long-term maintenance issues for your installation.
Our plastic discs provide a robust, watertight seal that blocks moisture from entering the channels. By installing these washers, you ensure your structure remains protected against the elements for years to come.
Technical Specifications
- Package Contents: 50 pieces
- Color: Transparent White
- Diameter: 37mm
- Material: High-quality plastic
- Application: Screw sealing and waterproofing
Versatile Greenhouse and Construction Applications
These plastic discs are compatible with most standard greenhouse framing systems requiring screw-based assembly. They are ideal for securing polycarbonate panels to aluminium or timber profiles. Beyond greenhouses, they serve as effective moisture seals for various outdoor construction projects requiring robust screw protection.

