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Window Openers - 183 - Page 2 Save up to 1%


Up to 1% off on Window Openers at The Net Stores Network, Page 2. Top brands include TACOLI, Aramox, GLOGLOW, Haofy, ECO LLC, GOTOTOP, Earthcare, Grandio Greenhouses, Whitelotous, SING F LTD, Juliana Greenhouses, VKRP Distributors, TruePower, VALINK, Agriculture solution, & Bayliss. Hurry! Limited time offers. Offers valid only while supplies last.



TACOLI - Automatic Window Opener Solar Heat Sensitive Automatic Thermofor Window Opener Window Opening Greenhouse Vent Maximum weight 7kg
TACOLI - Automatic Window Opener Solar Heat Sensitive Automatic Thermofor Window Opener Window Opening Greenhouse Vent Maximum weight 7kg
By TACOLI
In Stock
$48.99

ean: 0689511346274,

4.4 out of 5 stars with 91 reviews
Specifications: Maximum window opening 45cm Maximum opening about 30°, depending on adjustment and load Maximum opening weight 7kg/15lb Adjustable open temperature range 15°- 25°/60°-77F Included: 1 X Automatic window opener1X Instruction ManualImportant notice:Do not use this opener anywhere the temperature will exceed 50° (122F) Please ensure your greenhouse window can be opened freely by at least 45cm (18'') NOTE:Our ''Hassle Free 100% Money Back Guarantee'' is if you are not satisfied


Auto Vent Opener Automatic Greenhouse Vent Opener with Solar Power Sensor and Controllor
Auto Vent Opener Automatic Greenhouse Vent Opener with Solar Power Sensor and Controllor
By Aramox
In Stock
$22.39

mpn: Aramox7mwy0g5qez, ean: 0715538588424,

4.5 out of 5 stars with 51 reviews
Specifications: Greenhouse Window Opener Kit Material: Aluminum Alloy Maximum window opening: 45cm Maximum opening about: 30°, depending on adjustment and load Maximum opening weight: 7kg/15lb Adjustable open temperature range: 20°- 25°/68°-77F Size: 38 x 9.5 x 9.5 cm / 14.96 x 3.74 x 3.74 inch (appr.) Package: 1# Automatic Window Opener Kit / Replacement Greenhouse Window Opener Cylinder (You can choose what you want) Notes: Do not use this opener anywhere the temperature will


GLOGLOW Window Opener for Greenhouse, Temperature Controlled Sensor Automatic Solar Heat Sensitive Roof Auto Window Opener
GLOGLOW Window Opener for Greenhouse, Temperature Controlled Sensor Automatic Solar Heat Sensitive Roof Auto Window Opener
By GLOGLOW
In Stock
$12.34

mpn: GLOGLOW5ay1egnfbk, ean: 0792172590631,

4.3 out of 5 stars with 106 reviews
Specifications: Condition: 100% Brand New Material: ABS Color: Black Temperature Range: 20~25℃ / 68~77℉ Size: approx. 33*1.5cm / 12.99*0.59in Weight: approx. 117g Package Included: 1 x Window Opener Cylinder Only Note: 1. Please allow 0-2cm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.◆ This is a replacement


Haofy Carbon Steel Automatic Window Opener Automatic Agricultural Greenhouse Window Opener Solar Heat Sensitive Invernadero Automatischer Window Opener Auto Vent Kit
Haofy Carbon Steel Automatic Window Opener Automatic Agricultural Greenhouse Window Opener Solar Heat Sensitive Invernadero Automatischer Window Opener Auto Vent Kit
By Haofy
In Stock
$39.99

mpn: Haofykgap7vw9ch, ean: 0792172597067,

4.2 out of 5 stars with 68 reviews
Item Specifications: Material:Galvanized carbon steel sheet and aluminum Maximum window opening 45cm Maximum opening about 30°, depending on adjustment and load Maximum opening weight 7kg/15lb Adjustable open temperature range 15°- 25°/60°-77F Package: 1 x Automatic window openerQuality Construction--Reliable, quality built anodised aluminium automatic window opener for greenhouses.. Automatically-As the temperature changes automatically, maintains the best growing temperature and prevents


ECO LLC Automatic Vent Window Opener Solar Heat Sensitive Greenhouse Vent Auto Lift Thermofor
ECO LLC Automatic Vent Window Opener Solar Heat Sensitive Greenhouse Vent Auto Lift Thermofor
By ECO LLC
In Stock
$20.52

ean: 0787502190285,

4.2 out of 5 stars with 139 reviews
Package include: Automatic window opener x 1 Specification: Maximum window opening 45cm Maximum opening about 30°, depending on adjustment and load Maximum opening weight 7kg/15lb Adjustable open temperature range 15°- 25°/60°-77FAs the temperature changes automatically, maintains the best growing temperature. Prevents your greenhouse from overheating. Ideal for your greenhouse window--opens and closes your greenhouse window. Maximum opening : about 30°, depending on adjustment and


Haofy Automatic Greenhouse Openner, Solar Heat Sensitive Invernadero Automatischer Window Opener Auto Vent Kit
Haofy Automatic Greenhouse Openner, Solar Heat Sensitive Invernadero Automatischer Window Opener Auto Vent Kit
By Haofy
In Stock
$39.99

mpn: Haofywd7963oxvn, ean: 0700890160999,

4.5 out of 5 stars with 190 reviews
Specifications: Greenhouse Window Opener Kit Material: Aluminum Alloy Maximum window opening: 45cm Maximum opening about: 30°, depending on adjustment and load Maximum opening weight: 7kg/15lb Adjustable open temperature range: 20°- 25°/68°-77F Size: 38 x 9.5 x 9.5 cm / 14.96 x 3.74 x 3.74 inch (appr.) Package: 1 x Automatic Window Opener Kit Notes:     Do not use this opener anywhere the temperature will exceed 50° (122F)     Please ensure your greenhouse window can be opened


GLOGLOW Greenhouse Vent Automatic Opener Autovent Solar Heat Sensitive Greenhouse Window Roof Vent Adjustable Temperature Sensor for Greenhouse
GLOGLOW Greenhouse Vent Automatic Opener Autovent Solar Heat Sensitive Greenhouse Window Roof Vent Adjustable Temperature Sensor for Greenhouse
By GLOGLOW
In Stock
$21.62

mpn: GLOGLOW743gh2d1k5, ean: 0700890215712,

4.3 out of 5 stars with 193 reviews
Specifications: Greenhouse Window Opener Kit Material: Aluminum Alloy Maximum window opening: 45cm Maximum opening about: 30°, depending on adjustment and load Maximum opening weight: 7kg/15lb Adjustable open temperature range: 20°- 25°/68°-77F Size: 38 x 9.5 x 9.5 cm / 14.96 x 3.74 x 3.74 inch (appr.) Package: 1# Automatic Window Opener Kit / Replacement Greenhouse Window Opener Cylinder (You can choose what you want) Notes: Do not use this opener anywhere the temperature will


GOTOTOP Solar Heat Sensitive Automatic Greenhouse Vent Opener Replacement Cylinder Temperature Sensor Auto Vent Kit
GOTOTOP Solar Heat Sensitive Automatic Greenhouse Vent Opener Replacement Cylinder Temperature Sensor Auto Vent Kit
By GOTOTOP
In Stock
$17.99

mpn: GOTOTOPbu18xznigv, ean: 0700890350376,

4.2 out of 5 stars with 127 reviews
Specifications: Item Type: Greenhouse Winder Opener Cylinder Temperature range 15°- 25°/60°-77F Package: 1 x Greenhouse Winder Opener Cylinder Notes: Do not use this opener cylinder anywhere the temperature will exceed 50° (122F). Do not dismantle the cylinder. This products need to be refrigerated before use it. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.Made of quality


Haofy Automatic Window Opener Solar, Hydraulic Cylinder Replacement Sensitive Automatic Greenhouse Window Opener
Haofy Automatic Window Opener Solar, Hydraulic Cylinder Replacement Sensitive Automatic Greenhouse Window Opener
By Haofy
In Stock
$19.99

mpn: Haofygeax6obi23, ean: 0798382100288,

4.2 out of 5 stars with 35 reviews
Features:     This is a replacement cylinder for automatic window opener.     High sensitive, automatic respond to weather changes, so you don't need to stay near the greenhouse.     Non electric, uses solar energy, open or close the greenhouse vents as temperature rises or drops.     Great for most greenhouse to open or close window automatically.     Time and labor saving, also can supply a better temperature condition of plant's growth.  Specifications: Condition: 100% Brand


EarthCare Universal Greenhouse Vent Auto Opener
EarthCare Universal Greenhouse Vent Auto Opener
By Earthcare
In Stock
$53.99

mpn: Z5-ZZ58-YRT5, ean: 0837654633212,

4.1 out of 5 stars with 295 reviews
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Grandio Automatic Greenhouse Wall Louver Opener
Grandio Automatic Greenhouse Wall Louver Opener
By Grandio Greenhouses
In Stock
$79.00
4.1 out of 5 stars with 299 reviews
Automatically opens and closes the louver window when temperature changes. The opener has a metal cylinder containing a mineral which expands when heated. This pushes a piston that opens the vent. As the temperature cools, the mineral shrinks and a spring closes the vent and resets the piston. The opening and closing of the vent is gradual allowing just the right amount of air flow for cooling..


Whitelotous Hydraulic Cylinder Replacement Auto Vent Window Opener Automatic Greenhouse Replacement (Black)
Whitelotous Hydraulic Cylinder Replacement Auto Vent Window Opener Automatic Greenhouse Replacement (Black)
By Whitelotous
In Stock
$29.99

mpn: 161431, ean: 0725370888071,

4.8 out of 5 stars with 69 reviews
Features:Automatically window opener  of greenhouse.Greenhouse sensor.Specifications:Material: ABS plasticWeight: 180 gNotes:1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color which is showed on the pictures. Thank you!2. Please forgive 1 cm/0.39''-3 cm/1.18'' measuring deviation due to manual measurement.3. Very welcome to contact our dear customer service staff if you would like to know more about our products!Package


Whitelotous Solar Heat Sensitive Automatic Thermofor Window Opener Greenhouse Vent Replacement
Whitelotous Solar Heat Sensitive Automatic Thermofor Window Opener Greenhouse Vent Replacement
By Whitelotous
In Stock
$28.27
$27.99

mpn: 7080532, ean: 0758574552653,

4.6 out of 5 stars with 149 reviews
Important notice:Do not use this opener anywhere the temperature will exceed 50° (122F)Please ensure your greenhouse window can be opened freely by at least 45cm (18'')Do not apply excessive loads by locking or covering windowDo not dismantle the cylinderThe opener CANNOT stop by manualSpecifications:Maximum window opening     45cmMaximum opening about 30°, depending on adjustment and loadMaximum opening weight 7kg/15lbPackage Content:1 X Automatic window opener1X Instruction ManualIdeal


Automatic Greenhouse Window Vent Opener Replacement Cylinder ONLY
Automatic Greenhouse Window Vent Opener Replacement Cylinder ONLY
By SING F LTD
In Stock
$15.19

ean: 0616010892261,

4.9 out of 5 stars with 104 reviews
Item Descriptions:-This listing is a replacement CYLINDER only, for the full set of auto vent opener you can find it in my shop.-Also suitable for Orbesen, Gardman & B&Q vents-Non Electric, uses solar energy, open or close the greenhouse vents as temperature rises or drops-Important notice:Do not use this opener anywhere the temperature will exceed 50° (122F)Package:1x Replacement Greenhouse Window Opener CylinderItem Specifications:Temperature range: 15°- 25°/60°-77FMaximum opening weight:


Juliana Greenhouses Greenhouse Univent Window Opener
Juliana Greenhouses Greenhouse Univent Window Opener
By Juliana Greenhouses
SKU: #M15857
In Stock
$44.99

sku: M15857, mpn: JU124,

4.9 out of 5 stars with 49 reviews
JU124 Features: -Material: Polycarbonate greenhouses.-Spring loaded.-Allows thermostatic control of roof vents.-Note: Take care to remove the cylinder during periods with frost as the openers may try to open the windows when the sun warms up the cylinders. If the windows are frozen, this may cause the cylinders to burst due to their demand for getting rid of their surplus energy...


Greenhouse Solar Sensitive Automatic Window/Vent Opener Lifts 15 Pounds
Greenhouse Solar Sensitive Automatic Window/Vent Opener Lifts 15 Pounds
By VKRP Distributors
In Stock
$57.88

ean: 0670541879641,

4.9 out of 5 stars with 76 reviews
Gas charged cylinder and piston rod, opens and closes window along with double spring action. Opening temperature range 60 degrees to 77 degrees Fahrenheit Max. operating temperature: 122 degrees Fahrenheit Lift capacity: 15 lbs. 90 degree maximum opening angle 1-3/8'' travel, max. Adjustment knob allows setting Steel and aluminum construction; Overall dimensions: 10-3/4'' L x 3/4'' diameter;Double Spring Greenhouse Vent/Window Opener Lifts 15#.


Set of 2 Roof Window/Vent Opener for Greenhouses (NO TEMPERATURE CONTROL)
Set of 2 Roof Window/Vent Opener for Greenhouses (NO TEMPERATURE CONTROL)
By TruePower
In Stock
$19.95

mpn: 40-8332, ean: 0870208000344,

4.5 out of 5 stars with 117 reviews
This heavy duty greenhouse window/vent opener uses a hand operated thumb knob to open and close greenhouse windows. The automatic temperature control does NOT function on these units.2pc Greenhouse window/vent opener - NO TEMPERATURE CONTROL. Window lift weight: 15 lbs. max. 90 degree maximum window/vent opening angle. Manual operation only - thumb knob opens/closes vent (no temperature control).


Automatic Carbon Steel Greenhouse Window Automatic Vent Opener, Agricultural Greenhouse Window Opener, Solar Heat Sensitive Window Opener, Solar Heat Roof Autovent Vent Opener Set Household
Automatic Carbon Steel Greenhouse Window Automatic Vent Opener, Agricultural Greenhouse Window Opener, Solar Heat Sensitive Window Opener, Solar Heat Roof Autovent Vent Opener Set Household
By VALINK
In Stock
$28.70

mpn: B051200005, ean: 0607994115651,

4.2 out of 5 stars with 186 reviews
2 pcs/set Automatic Carbon Steel Greenhouse Window Automatic Vent Opener, Agricultural Greenhouse Window Opener, Solar Heat Sensitive Window Opener, Solar Heat Roof Autovent Vent Opener Set Household Tool Feature: Ideal for your greenhouse window--opens and closes your greenhouse window as the temperature changes automatically, maintains the best growing temperature and prevents your greenhouse from overheating. Non Electric, uses solar energy, open or close the greenhouse vents as temperature


Agriculture solution Sidewall Manual Hand Crank Winch for Greenhouse Film Ventilation
Agriculture solution Sidewall Manual Hand Crank Winch for Greenhouse Film Ventilation
By Agriculture solution
In Stock
$65.00

mpn: MS-01, ean: 0822416685301,

4.4 out of 5 stars with 34 reviews
1, self-locking, automatically fixed in any roll film position, will not automatically fall. Scroll stability, reliable quality. 2, the shell is made of cast aluminum, cast by a precision molding process from the casting, the quality of its raw materials and casting the top tier brands and domestic synchronization, high surface accuracy. 3, the surface is galvanized outside the spray double rust protection, standard parts are made of stainless steel. 4, speed ratio and torque reasonable to use


Bayliss Greenhouse Autovent, XL
Bayliss Greenhouse Autovent, XL
By Bayliss
In Stock
$38.59
$38.07
You Save: 1%

mpn: XL Autovent, ean: 0764558054914,

4.6 out of 5 stars with 153 reviews
BAYLISS XL Autovent - full retail package Brand new stock available for immediate despatch. Offered with a manufacturer backed full 2 year guarantee. Opens greenhouse roof vents as the temperature rises, automaticaly closes as temperature drops. Automatic Greenhouse Window Opener, Simple, Strong & Easy to Fit. Made Entirely in the UK • Easy to fit - Screws into wood and clamps onto aluminium greenhouses without the need for drilling. (Full fitting instructions supplied) • Easy to set - one



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