Common used in all types of aluminium greenhouses

for both Polycarbonate or Glass Louver window

Automatic Window Opener special for Side Louver/Louvre Window

Description: 

• Material: Aluminium
• Opening force: 25 Kg / 55lbs
• Operation area:
Start at 17-25°C (63-78°F)
• Max open:
Fully at 30-32°C (86-90°F)
• Closing force:
15 Kg / 33 lbs via heavy duty spring
• Easy fitting by clamps or screws provided
• Heat activated, no batteries or electricity required

Features:

Temperature controlled sensor cylinder enables side vents to be opened and closed at the appropriate time, ensuring sufficient airflow

Made from stainless aluminium or steel - durable and weather resistant

Universal fit - suitable for any aluminium frame and wood frame greenhouse

Simple and effective way to provide extra ventilation for your greenhouse

Easy to install

The core technology -- Hydraulic Cylinder

The metal cylinder contains a plant-based wax, which can expand or shrink when temperature changes, so in this way, lead the spring open or close the louver window. 

Packing: 1pcs/white inner box, 50 boxes/ctn

OEM: Inner box can do colour box with your own design

Shipping: 7-30 working days after supplier confirm received the payment

 If you just need samll quantity, please click HERE!

 Please click the title or pictures to get more information.

Automatic Window Opener for Roof Window  

Louver/Louvre window 

 6mm PC greenhouse

Metal Garage

• When can I get the price?

Within 24 hours after we get your inquiry. If you are urgent to get the price, please call me or tell me in the email.

• How can I get a louver opener sample to check your quality?

After price confirmation, you can inquire for samples to check our quality.

• Can you accept our own design, logo and pattern for louver opener packing ?

Yes. We can produce the box with your design, logo and pattern.

• How long can I expect to get the sample?

After you pay the louver opener sample charge and send us confirmed files, the samples will be ready for delivery in 5-7 days. The sample will be sent to you via express and arrive in 3-5 days. You can use your own express account or prepay us if you do not have account

Company Purpose: creating value together with customers

Company Idea: professional manufacture, sincere service

Production Concept: quality first