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Airvent OF and OF EX are high performance over frame vents giving excellent airflow and a discrete appearance. When you want the neatest look these over frame units are a fabulous choice. If your building is in a particularly exposed location use the OF EX to give enhanced weatherability.
Trimvent Select S13
Trimvent Select S13 window vents can be manually closed and opened, allowing the inflow of fresh air from outside to be precisely controlled. The slim design of the vent makes it hardly visible when installed.
Trimvent Select S13 window vents can be manually closed and opened, allowing the inflow of fresh air from outside to be precisely controlled. The slim design of the vent makes it hardly visible when installed.
Tilt the airflow up, down or both sides.
