Alton Evolution louvre opener
Automatic attachment for a Louvre vent, fits most louvres. Its fully adjustable to open over a range of temperatures.
Some drilling is required to fit.
Q. Can these auto vents be used with a double opening window, should I buy 2 of them?
A. A double sized (1200mm + wide) single vent would require 2 of these Auto-vents. I would recommend the stronger BAYLISS XL auto-vent openers for a large vent like this for extra reliablity during windy conditions.
* required fields
Did you know...
The Greenhouse People offer a 30-day returns policy. You are welcome to return any item, no quibbles, no arguments.
Don't want to enter your card details via the web?
The Greenhouse People offer a unique optional service that allows you to place an order to the value of £300 or more and we will call you back to take payment.
Get it by Tuesday, Apr 24 if you order online in the next 7 hours and 30 minutes