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PRIME-LINE Window Operator: Crank, Handle Included, Left-Hand, Frame, Aluminum - Awning & Casement Window Operators & Handles
PRIME-LINEAwning & Casement Window Operators & Handles

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

Brand
PRIME-LINE
Item
Window Operator: Crank, Handle Included, Left-Hand, Frame, Aluminum
Category
Awning & Casement Window Operators & Handles
Available to Order
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Technical Specifications

PRIME-LINE
Manufacturer Part Number
H 4300
Type
Handle Included, Left-Hand, Frame, Aluminum
Color
Aluminum
Finish
Painted
Base Lg
4 3/4 in
Handle Type
Crank
For Use With
Casement Windows
Product Type
Window Operator
Mounting Location
Frame
Handing Orientation
Left-Hand
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PRIME-LINE Products
3G Electric (S) Pte. Ltd. — Singapore

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.

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.

Used in

Common applications for PRIME-LINE
Residential garage door repair — PRIME-LINE keyed T-handles (GD 52169) for replacing broken lock handles on sectional doors.
Light-commercial door maintenance — PRIME-LINE spring cables (GD 52102) for torsion spring systems on warehouse overhead doors.
Sliding door security — PRIME-LINE slide locks (GD 52118) for bolting sliding garage doors in industrial storage facilities.
Garage door safety — PRIME-LINE stop balls (GD 52286) as travel limit stops on automatic door openers.
Extension spring door systems — PRIME-LINE extension cables (GD 52263) for replacing worn cables on residential garage doors.
Cabinet and locker hardware — PRIME-LINE keyed L-handles (GD 52123) for securing storage cabinets in maintenance shops.

PRIME-LINE Products

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.

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PRIME-LINE Window Operator: Crank, Handle Included, Left-Hand, Frame, Brown, 4 3/4 in Base Lg (MPN H 3517). Key specifications — Brand: PRIME-LINE; For Use With: Casement Windows; Finish: Bronze Coated; Color: Brown; Handing Orientation: Left-Hand; Handle Type: Crank; Mounting Location: Frame; Product Type: Window Operator.
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PRIME-LINE Window Operator: Crank, Handle Included, Right-Hand, Frame, Bronze, 4 3/4 in Base Lg (MPN H 3511). Key specifications — Brand: PRIME-LINE; For Use With: Casement Windows; Finish: Bronze Coated; Color: Bronze; Handing Orientation: Right-Hand; Handle Type: Crank; Mounting Location: Frame; Product Type: Window Operator.
PRIME-LINE Window Operator: Crank, Handle Included, Left-Hand, Frame, White, 4 3/4 in Base Lg (MPN H 3710). Key specifications — Brand: PRIME-LINE; For Use With: Casement Windows; Finish: Powder Coated; Color: White; Handing Orientation: Left-Hand; Handle Type: Crank; Mounting Location: Frame; Product Type: Window Operator.
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PRIME-LINE Window Operator: Crank, Handle Included, Left-Hand, Frame, White, 4 3/4 in Base Lg (MPN H 3710). Key specifications — Brand: PRIME-LINE; For Use With: Casement Windows; Finish: Powder Coated; Color: White; Handing Orientation: Left-Hand; Handle Type: Crank; Mounting Location: Frame; Product Type: Window Operator.
PRIME-LINE Window Operator: Crank, Handle Included, Left-Hand, Frame, Bronze, 4 3/4 in Base Lg (MPN H 4285). Key specifications — Brand: PRIME-LINE; For Use With: Casement Windows; Finish: Painted; Color: Bronze; Handing Orientation: Left-Hand; Handle Type: Crank; Mounting Location: Frame; Product Type: Window Operator.
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PRIME-LINE Window Operator: Crank, Handle Included, Left-Hand, Frame, Bronze, 4 3/4 in Base Lg (MPN H 4285). Key specifications — Brand: PRIME-LINE; For Use With: Casement Windows; Finish: Painted; Color: Bronze; Handing Orientation: Left-Hand; Handle Type: Crank; Mounting Location: Frame; Product Type: Window Operator.
PRIME-LINE Window Operator: Crank, Handle Included, Left-Hand, Surface, White, 3 in Base Lg (MPN TH 23028). Key specifications — Brand: PRIME-LINE; For Use With: Casement Windows; Finish: Powder Coated; Color: White; Handing Orientation: Left-Hand; Handle Type: Crank; Mounting Location: Surface; Product Type: Window Operator.
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PRIME-LINE Window Operator: Crank, Handle Included, Right-Hand, Frame, Bronze, 4 3/4 in Base Lg (MPN H 4308). Key specifications — Brand: PRIME-LINE; For Use With: Casement Windows; Finish: Painted; Color: Bronze; Handing Orientation: Right-Hand; Handle Type: Crank; Mounting Location: Frame; Product Type: Window Operator.
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PRIME-LINE Window Operator: Crank, Handle Included, Left-Hand, Frame, White, 4 3/4 in Base Lg (MPN H 4312). Key specifications — Brand: PRIME-LINE; For Use With: Casement Windows; Finish: Painted; Color: White; Handing Orientation: Left-Hand; Handle Type: Crank; Mounting Location: Frame; Product Type: Window Operator.