introducing air.tech glass block ventilation system

• easily removable door and screen for ease of cleaning
• 1" thick sash with obscure glass
• pivot operation includes multiple fixed locking positions
• built in locking system features main frame to door construction
• new "air.tech" design reduces dust or dirt accumulation
• a continuous weather proof seal on the door
• main frame damming system prevents water infiltration
• reinforced ribbed mainframe for additional strength
• no metal hardware to corrode, rust or fail
• manufactured with uv stable bright material
• 30% more light transmission
• 25% more fresh air ventilation space