PRIME-LINE Window Operator: Crank, Handle Included, Left-Hand, Frame, Aluminum
The PRIME-LINE H 4300 is a left-hand crank window operator designed for casement windows, with a 4 3/4 in base length and a painted aluminum finish. It includes a handle and mounts to the frame, making it a direct…
SKU 3G-OTH-530675
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Product Description
The PRIME-LINE H 4300 is a left-hand crank window operator designed for casement windows, with a 4 3/4 in base length and a painted aluminum finish. It includes a handle and mounts to the frame, making it a direct replacement part for window hardware maintenance.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the PRIME-LINE H 4300 window operator used for?
The PRIME-LINE H 4300 is a left-hand crank window operator designed for casement windows. It replaces worn or broken hardware to restore smooth opening and closing. The painted aluminum finish resists corrosion, and the included handle simplifies installation. This part is commonly used in residential and light-commercial window maintenance.
What are the specifications of the PRIME-LINE H 4300 window operator?
The PRIME-LINE H 4300 is a left-hand crank operator with a 4 3/4 in base length. It features a painted aluminum finish, a crank handle type, and mounts to the window frame. It is designed for use with casement windows. The manufacturer part number is H 4300.
Where to buy the PRIME-LINE H 4300 window operator worldwide?
3G Electric supplies the PRIME-LINE H 4300 window operator to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine parts like this crank operator for casement windows and ensure reliable shipping to any international destination.
How to install the PRIME-LINE H 4300 window operator?
To install the PRIME-LINE H 4300, first remove the old operator from the window frame. Align the new left-hand crank operator with the existing mounting holes, then secure it with screws. Attach the included handle and test the crank mechanism for smooth operation. Always follow the manufacturer's instructions for safe installation.
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3G Electric supplies PRIME-LINE awning & casement window operators & handles. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









