FHC Standard Mail Slots are designed to be installed in 1/4" (6 mm) glazed entrance doors. Their full radius corners make for easy glass cut-out and installation. Concealed spring mechanism on flap keeps it closed securely, preventing infiltration of dirt, dust, and water. Standard Mail Slots are available in three popular metal finishes, and are individually packed for protection during handling prior to installation. Installation simply requires application of neutral cure silicone to inside of channel to create a weather tight seal.
For 1/4" (6 mm) Thick Glass | Tension Spring for Self-Closing | Designed for Aluminum Entrance Doors | Meets or Exceeds Postal Regulations | Available in Satin and Black Anodized