Astro HS Door Viewer Plastic Color:Silver - Slight expansion (~1%) during

- Slight expansion (~1%) during curing for tight seals

- Small      (150 x 150mm)     - Cut Out: 50–75mm

Trade Name - Slimline Threshold Door Sill

ensuring compliance and peace of mind

- FFPPB – Brass effect

Astro HS Door Viewer Plastic Color:Silver - Slight expansion (~1%) duringAstro HS Door Viewer Fire Rated, High Security A durable and tamper resistant door viewer combining fire performance and enhanced security. The Astro HS Door Viewer is designed for use in entrance doors where occupant safety and viewing clarity are equally critical. Key Features: Fire rated construction for use in fire resisting doorsets High security anti tamper design Suitable for door thicknesses from 35mm to 62mm Ideal for residential entrances,