Thermofor Automatic Louver Opener automatically opens and closes our louver window as the temperature changes.
M**S
Works well and seems good quality.
The auto opener was fitted fairly easily to the new Thermofor louvre windows. The only nag is that you need a 1/8th (3.2mm) drill bit to make new holes to screw on the openers base bracket to the windows aluminium side, just along from the manual opener screw holes now cleared by unscrewing the manual opener bracket fixings.I fitted one to my new louvre window and it opened nicely in yesterday's sunshine in conjunction with the roof window.
A**R
Handy bit of kit for greenhouse
Ideal for my greenhouse. Don’t have to worry now about having to manually open windows and door .
P**R
Saves me time
Saves me time absolutely perfect
