Trickle Vents - Flush Fit

A trickle vent is a small opening in a window that allows for minor ventilation in spaces designed to be naturally ventilated when major elements like windows are closed. The Trickle Vent is a designed flush-fitting 300mm or 430mm Trickle-Vent with vent adjustment for simple condensation control. The Trickle Vents has a discreet lowprofile vent that fits all timber sash and casement windows. Low cost installation requiring only three hidden screws (screws not included).

The 300mm length Trickle Vent are available in White or Brown colours and has the following airflow calculation:

• The calculated mean equivalent area at 1 Pa is 1578.3 mm²
• The calculated minimum equivalent area at 1 Pa is 1539.9 mm²

The 430mm length Trickle Vent are available in White, Brown or Anthracite Grey colours and has the following airflow calculation:

• The calculated mean equivalent area at 1 Pa is 2414.6 mm²
• The calculated minimum equivalent area at 1 Pa is 2337.1 mm²

Key Points: 

• Tested to EN13141-1 2019.
• A range of colours and sizes to choose from.
• A flush fit design.
• Simple and easy to install.
• Suitable for timber windows.
• Reduced the risk of poor ventilation and condensation.

Product Details:

• Available in White, Brown and Anthracite Grey.
• 300mm long x 20mm wide x 10mm deep.
• 430mm long x 20mm wide x 10mm deep.