Alton Evolution Auto Louvre Opener Outdoor Glamping E = Door width: 743mm

E = Door width: 743mm (2ft5)

Use an extension set to lengthen the basic set by 21

Lowering crank has safety brake for easy use

you’ll be amazed by the attention to detail and satisfying quality in this greenhouse which combines modern techniques with all the over-engineering and style of the Victorians

capacity: 4

Alton Evolution Auto Louvre Opener Outdoor Glamping E = Door width: 743mmAlton Evolution Auto 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. Please note that an auto louvre can NOT fit a louvre which is directly left of an a frame when you look at it internally without extra packing. Instruction Downloads Evolution Auto louvre Instructions Click here to view