EncloSure™ Replacement Lid for Exo Terra Natural Terrarium 18″ × 18″

The EncloSure™ replacement lid is independently designed by JW Designs LLC for use with the Exo Terra Natural Terrarium 18″ × 18″.

It replaces the original mesh lid with a rigid frame and clear cast acrylic while allowing you to choose the ventilation level that best fits the enclosure.

Manufactured on demand

This size is built to order. Please allow additional handling time prior to shipment.

Designed specifically for Exo Terra Natural 18″ × 18″ terrariums, this lid drops in cleanly, retains access to factory cable and tubing ports, and provides predictable airflow tuned to the needs of your animals.

Unlike mesh lids that dry enclosures unevenly and block visibility, EncloSure™ allows you to select the airflow level that matches the habitat while maintaining the refined appearance of a glass-top enclosure.

Venting Options

These EncloSure™ lids are available with the following ventilation configurations:

No Vent

Solid cast acrylic panel for maximum humidity retention and minimal airflow. Ideal for high-humidity species and sealed environments.

If you need venting, send us a message. 

Clarity & Viewing Experience

Premium cast acrylic provides superior optical clarity compared to mesh or low-grade plastics, allowing uninterrupted viewing of animals, plants, and enclosure details. There is no screen pattern, and no visual barrier between you and the habitat.

Compatibility

Exo Terra Natural terrariums

Size: 18″ × 18″

Not compatible with Exo Terra Pro or other enclosure series. Please confirm enclosure type before ordering. Make sure your enclosure has the twist style locks as seen in the pictures

EncloSure™ is an independently designed product by JW Designs LLC for use with compatible Exo Terra enclosures. JW Designs LLC is not affiliated with or endorsed by Exo Terra.

Enclosure not included. Replacement lid only.

The EncloSure™ Enclosure Lid System is engineered for keepers who want control without compromise — stable humidity, predictable airflow, and clear, uninterrupted visibility in a clean, OEM-style fit.

Safety, Care & Warranty

This enclosure lid is designed for ambient-temperature use only and is not intended to support heat lamps, ceramic heat emitters, or UV/UVB lighting.

Minor movement or flex of the acrylic panel is normal and does not affect performance or fit.

EncloSure Lid System Warranty and Care