Trickle vent specification

Trickle vent specification
Trickle vents come as standard on most of our products however on our sliding patio doors it is an add on, and it will impact the overall door height of 40mm.
On all of our other products the trickle vent is in the door sash and has no impact on the height of the doors.
A trickle vent has covers which can open or close which allows a small amount of air flow to help reduce condensation.

If you require further assistance please contact us and one of our friendly and knowledgeable staff will be happy to help.