These slats are designed for better insulation performance than solid slats — the internal foam layer traps heat and sound — a good option for homes and offices that need extra thermal and acoustic comfort.

Insulated Aluminum Slats

Dual-layer aluminum slats with insulating foam fill, available in three profile sizes (SLI-41, SLI-55, SLI-77) to reduce heat and noise transfer through the shutter.
| Profiles | SLI-41, SLI-55, SLI-77 |
|---|---|
| Insulation | Internal thermal & acoustic foam |


