Prime Line Products Pl 14189 Triple Track Window Frame

Product Description

The PRIME LINE PRODUCTS PL 14189 is an aluminum side and top triple track window frame extrusion designed for use in triple track storm window and screen assemblies. Measuring 11/32 inches by 5/8 inches by 72 inches, this mill finish aluminum extrusion provides the structural side and top framing needed to build or replace triple track window frames in residential window applications. The mill finish aluminum construction resists corrosion and holds up to repeated seasonal use. This component is sold in a package of 12 and is intended for installation by glaziers, window repair technicians, or experienced contractors.

This side and top track extrusion is used in the construction and repair of triple track storm window frames, a common configuration in residential single and double-hung window systems. The 72-inch length provides sufficient coverage for standard window frame heights. It is designed to be paired with the matching bottom window frame component PL14192, with assembly hardware including Corner Key PL14964 and Tilt Key PL15130 for complete frame assembly. This part is suited to window service contractors handling storm window frame repairs or new assembly work.

Key Features

• Aluminum construction with mill finish for corrosion resistance and long service life
• Triple track profile accommodates standard storm window sash and screen configurations
• 72-inch length covers standard residential window frame heights
• Cross-section dimensions of 11/32 inches by 5/8 inches for precise fit in triple track assemblies
• Compatible with Corner Key PL14964 and Tilt Key PL15130 for full frame assembly
• Packaged in quantities of 12 to support multiple window repair or build jobs

Compatibility

Designed for use with PRIME LINE PRODUCTS PL14192 Bottom Window Frame, Corner Key PL14964, and Tilt Key PL15130 to complete a triple track aluminum window frame assembly.

Installation Notes

Installation of triple track window frame extrusions is typically performed by glaziers or window service technicians. Before beginning, remove the existing sash and screen panels and ensure the rough opening is clean and free of debris. Cut the extrusion to length using a fine-tooth aluminum-rated saw blade if trimming is required. Secure all frame corners using the appropriate corner keys to ensure a rigid, properly aligned assembly before reinstalling sash panels.