Louver Opener, Automatic Window Opener Louver Blind Window Opening Tool Automatic Opening Closing for Home Office Greenhouse

Aluminium Material: Automatic window opener is constructed with aluminium material to maintain stable performance in varied spaces. Greenhouse window opener retains its shape and function when used in outdoor or greenhouse spaces regularlyWind Support Design: Louver Opener is equipped with a built-in spring and support bar that lessen the influence of wind force during daily operation. Blind Window Opener keeps a stable position when facing wind, helping maintain consistent window movement and control over timeItem Type: Window OpenerMaterial: AluminiumOpening Force: 25kg / 55lbOperation Area: Start at 17-25℃ (63-78℉)Maximum Open: Full at 30-32℃ (86-90℉)Closing Force: 15kg / 33lb via heavy duty springSupport Bar Length: Approx. 34cm / 13.4inSpring Fixing Tool Size: Approx. 14 x 5 cm / 5.5 x 2 inWeight: Approx. 343g / 12.1ozPackage List：1 x Support Bar1 x Spring Fixing Tool4 x Slotted Screw2 x Small Cross Nail4 x TD Screws2 x Small Screw4 x Large Round Fixed Ring2 x Small Round Fixed Ring2 x Round Iron Ring1 x Instruction Manual

• Aluminium Material: Automatic window opener is constructed with aluminium material to maintain stable performance in varied spaces. Greenhouse window opener retains its shape and function when used in outdoor or greenhouse spaces regularly
• Wind Support Design: Louver Opener is equipped with a built-in spring and support bar that lessen the influence of wind force during daily operation. Blind Window Opener keeps a stable position when facing wind, helping maintain consistent window movement and control over time
• Temperature-Sensitive Operation: Office Window Opener uses the clamps or screws provided in the package for quick and direct fitting, requiring no complex tools or skills during setup. Window Opening Tool works smoothly without the need for batteries or external power supply, allowing for convenient use in homes, offices
• Universal Compatibility: Home Window Operator fits most blind window types and functions smoothly in daily home, adapting well to different window sizes and layouts. Adjustable Window Opener supports straightforward operation and matches varied window structures with ease, offering flexible use for different installation scenarios
• Simple Installation Process: Office window opener uses the clamps or screws provided in the package for quick and direct fitting, requiring no complex tools or skills during setup. Window opening tool works smoothly without the need for batteries or external power supply, allowing for convenient use in homes, offices, or greenhouses