Window Openers - On Sale Now! Save up to 5%


On Sale! Up to 5% off on Window Openers at Sun Light Village. Top brands include Estink, Vent-L, GLOGLOW, Jack-Store, SING F LTD, Yosoo, Topaty, BIBISTORE, Asixx, Fdit, TOPINCN, Fesjoy, Yooha, Aramox, VentOpener, & Generic. Hurry! Limited time offers. Offers valid only while supplies last.



Estink Automatic Window Opener,Solar Heat Sensitive Greenhouse Autovent Vent Opener Standard-Lifts 15 Lbs
By Estink
In Stock
$26.99
$25.56
You Save: 5%

mpn: JZZ-GWOPENER, ean: 0614405587648,

4.8 out of 5 stars with 32 reviews
Greenhouse Window Opener Kit: Maximum window opening 45cm Maximum opening about 30 degree, depending on adjustment and load Maximum opening weight 7kg/15lb Adjustable open temperature range 15degree- 25degree/60degree- 77F Replacement Greenhouse Window Opener Cylinder: Maximum opening weight 7kg/15lb Adjustable length 33-45cm This products need to be refrigerated before using. Package includes: 1 x Window Opener KitNon Electric, uses solar energy, open or close the greenhouse vents as


Automatic Vent opener Vent-L N02 opening temperature 75-90°F of greenhouse load up to 132lb for window/doors
By Vent-L
In Stock
$38.90

mpn: Vent-L N002, ean: 0645490991492,

4.6 out of 5 stars with 48 reviews
Universal Automatic Vent-L for vents, doors, greenhouses and polytunnels Vent-L is a unique, versatile, reliable device that does not require electricity, and works only on the raising of temperature in your greenhouse.Vent-L will protect your plants in the sunny days in the heat and keep a comfortable temperature in greenhouses or polytunnels. Vent-L is a simple but reliable device that does not require special skills to install in a greenhouse. For installing vent opener it's enough to find


GLOGLOW Window Opener for Greenhouse, Temperature Controlled Sensor Automatic Solar Heat Sensitive Roof Auto Window Opener
By GLOGLOW
In Stock
$13.99

mpn: GLOGLOW5ay1egnfbk, ean: 0792172590631,

4.9 out of 5 stars with 54 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


Jack-Store Solar Heat Sensitive Automatic Thermofor Window Opener Greenhouse Autovent Vent Opener Standard - Lifts 15 Lbs
By Jack-Store
In Stock
$28.99

ean: 0713924929141,

4.1 out of 5 stars with 59 reviews
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. No batteries or electrical power needed. The liquid-filled cylinders expand as temperature increases. Including fittings & installation manual. Can be clamped onto or screwed onto your greenhouse frame. Important notice: Do not use this opener anywhere the temperature will exceed 50° (122F).


Automatic Greenhouse Window Vent Opener Replacement Cylinder ONLY
By SING F LTD
In Stock
$17.79

ean: 0616010892261,

4.1 out of 5 stars with 23 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:


Yosoo Automatic Window Opener Greenhouse, Solar Sensitive Carbon Stainless Steel Greenhouse Window Automatic Roof Vent Opener Replacement Cylinder Temperature Sensor
By Yosoo
In Stock
$17.99
$17.45
You Save: 3%

mpn: sococoght01znp92, ean: 0783335971060,

4.9 out of 5 stars with 31 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.Automatic: This is a


Temperature Sensitive Automatic Greenhouse Vent Opener Heat Sensitive Vent Opener for Greenhouse
By Topaty
In Stock
$26.99

ean: 0712466898762,

4.6 out of 5 stars with 48 reviews
Product Features:1. Solar Vent Opener can lift up to 15 lbs.2. It prevents your greenhouse from overheating.3. As the temperature changes automatically, it maintains the best growing temperature and prevents your greenhouse from overheating.Instructions For Use: Automatic window opener opens and closes your greenhouse vent panels.Raise or lower the temperature setting with a simple twist of the cylinder and the it can be adjusted from approximately 65 to 80 degrees Fahrenheit.No electrical


BIBISTORE Solar Auto Ventilation Window Opener with Two Springs for Hothouse Greenhouse Coldframe
By BIBISTORE
In Stock
$36.89

mpn: BB-410, ean: 0053554638939,

4.3 out of 5 stars with 36 reviews
Automatic Greenhouse & Coldframe Window Opener Technical Data Opens up to 45 cm ( 18'' ) Lifts vent weight up to 15 kgs( 30 lbs ). Open temperature adjustable from 15℃to 23℃ ( 50℉ to 73℉ ) Fully open at 33℃ ( 91℉ ) or above, max permissible temp 60℃ ( 140℉ )1.Please note only BIBISTORE is the listing of owner.We provide FBA and offer serious quality guarantee.Also please pay attention that others' window opener might not be used at coldframe.. 2.Aluminum and Stainless steel


Asixx Automatic Greenhouse Window Opener, Greenhouse Window Opener Vent Autovent Solar Heat Sensitive Automatic Greenhouse Roof for Greenhouse Window-Opens
By Asixx
In Stock
$26.99

mpn: Asixxq1get2vfzm, ean: 0757686514788,

4.5 out of 5 stars with 11 reviews
Features: Prevent greenhouse overheating. 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 rises or drops. Can be clamped onto or screwed onto your greenhouse frame. Specifications: Greenhouse Window Opener Kit Material: Aluminum Alloy Maximum window


GLOGLOW Greenhouse Vent Automatic Opener Autovent Solar Heat Sensitive Greenhouse Window Roof Vent Adjustable Temperature Sensor for Greenhouse
By GLOGLOW
In Stock
$32.89

mpn: GLOGLOW743gh2d1k5, ean: 0700890215712,

4.1 out of 5 stars with 10 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


Fdit Solar Sensitive Automatic Greenhouse Window Opener Cylinder Replacement Temperature Sensor
By Fdit
In Stock
$19.99

mpn: Fditus9xqwdykn, ean: 0798382692417,

4.2 out of 5 stars with 37 reviews
Fdit is a selfless and careful houseware craftsman, he devotes himself to provide the top-notch home-kitchen equipments to the common folk. We take each order seriously while our customers choose our product, because it is about your family's health. This is not a joke,we know you love your family greatly, as you are the backstone for your family. Specifications: Condition: 100% Brand New Material: ABS Color: Black Temperature Range: 20~25℃ / 68~77℉ Size: approx. 33*1.5cm / 12.99*0.59in


Asixx Auto Vent Kit, Solar Heat Sensitive Automatic Greenhouse Vent Opener Solar Greenhouse Vent Auto Vent Ideal for Your Greenhouse Window
By Asixx
In Stock
$33.93
$33.90

ean: 0741870105371,

4.6 out of 5 stars with 29 reviews
Features: 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 rises or drops. Can be clamped onto or screwed onto your greenhouse frame. Specifications: Greenhouse Window Opener Kit  Maximum window opening 45cm Maximum opening about 30°, depending on adjustment


TOPINCN Greenhouse Window Opener Automatically Prevent Overheating Vent Autovent Solar Heat Energy Sensitive Automatic Greenhouses Roof
By TOPINCN
In Stock
$22.49

mpn: TOPINCN64oa3bunrs, ean: 0719527609534,

4.0 out of 5 stars with 22 reviews
Features: Prevent greenhouse overheating. 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 rises or drops. Can be clamped onto or screwed onto your greenhouse frame.  Specifications: Greenhouse Window Opener Kit Material: Aluminum Alloy Fully adjustable


Fesjoy Solar Heat Sensitive Automatic Greenhouse Vent Opener, Roof Vent Opener with Single Spring Greenhouse Temperature Controlled
By Fesjoy
In Stock
$23.97

mpn: EYI0088801652697WZ, ean: 0787414724844,

4.0 out of 5 stars with 53 reviews
After installed this temperature controlled automatic vent opener, your window will be a self opening one. It is solar heat sensitive that open the vent when weather warms up and then closing when it cools down. Really works well in maintain the greenhouse within the preferred temperature range.Features: Elongated aluminum cylinder with paint spraying, weather resistant. Solar heat sensitive vent opener, automatic stretch or shrink the vent while the temperature is changing. Stainless steel


Automatic Agricultural Greenhouse Windows Opener Solar Heat Sensitive Windows Opener Invernadero Automatischer Fensteroffner
By Yooha
In Stock
$24.79

mpn: 15422785047113, ean: 0697151552153,

4.5 out of 5 stars with 49 reviews
Features:100% brand new and high quality.1. Good for your greenhouse window--opens and closes your greenhouse window.2. As the temperature changes automatically, maintains the best growing temperature and prevents your greenhouse from overheating.3. Non electric, uses solar energy, open or close the greenhouse vents.4. Do not use this opener anywhere the temperature will exceed 50°(122F).5. Please ensure your greenhouse window can be opened freely by at least 45cm


BIBISTORE Solar Heat Sensitive Automatic Greenhouse Window Opener Hothouse Vent Openers Auto Vent Kit Garden Tools- (Two Springs,Lifts 15 Lbs,No Power Needed)
By BIBISTORE
In Stock
$38.99

mpn: BIBISTORE-320, ean: 0053554638922,

4.9 out of 5 stars with 19 reviews
Material Upgraded  2-spring  Automatic Greenhouse Window Opener Technical Data 1.Fully opens up to 18'' (45 cm) Lift vent weight up to 15 lbs (7 kg) 2.Open temperature adjustable from 15℃ to 23℃ (59℉ to 74℉); Fully open at 35℃ (93℉) or above Note: 1.Do not use your window opener where the temperature will exceed 60℃ ( 140℉ ), 2.Before installation, must ensure your window can be opened without obstacle; 3.Spare cylinders can be ordered separately1.Thicker and stronger


Temperature Sensor, Solar Replacement Window Opener Heat Sensitive Automatic Greenhouse Vent Kit
By Aramox
In Stock
$14.49

mpn: Aramoxgxu63tpasf, ean: 0757686145029,

4.7 out of 5 stars with 32 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 OnlyAutomation: High sensitivity, according to temperature changes can switch greenhouse vents automatic, maintaining optimal temperature. Environmental protection: Using solar energy, no need to charge, safe and reliable. Practical: No need to manually adjust the indoor temperature,


Carazstore-Solar Heat Sensitive Thermal Temperature Controlled Automatic Greenhouse Vent Window Opener Auto Vent Kit for Greenhouses (Single Spring Vent Opener)
By VentOpener
In Stock
$28.02

ean: 7037377829586,

4.6 out of 5 stars with 44 reviews
!! 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'') !! The opener CANNOT stop by manual Package included: Automatic window opener kit✓ Best for your greenhouse window: Temperature Activated (Heat, Sun, Solar) , automatically open and shut your greenhouse window, maintain the best growing temperature and prevents your greenhouse from overheating.. ✓ Non electric, uses solar energy,


Fesjoy Solar Auto Window Opener, Thermal Temperature Controlled Greenhouse Automatic Window Opener, Solar Heat SSensitive Vent Opener, Solar Thermal Opener with Double Spring Vent
By Fesjoy
In Stock
$29.99

mpn: CRA6637683459712HW, ean: 0787414747386,

4.7 out of 5 stars with 33 reviews
After installed this temperature controlled automatic vent opener, your window will be a self opening one. It is solar heat sensitive that open the vent when weather warms up and then closing when it cools down. Really works well in maintain the greenhouse within the preferred temperature range.Features: Compared with the single spring vent, the double one has stronger thrust force, more solid, and much durable. The double spring vent opener can be closed manually. Elongated aluminum cylinder


Automatic Agricultural Greenhouse Window Opener Solar Heat Sensitive Window Opener
By Generic
In Stock
$25.00

ean: 8011560952908,

4.5 out of 5 stars with 56 reviews
Description: 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 rises or dropsIncluding fittings & installation manualCan be clamped onto or screwed onto your greenhouse frameImportant notice:Do not use this opener anywhere the temperature will exceed 50°



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