Product Overview

The CRL Vertical Sliding Service Windows feature one lower sliding panel and one fixed upper panel. They are typically equipped with vinyl to accommodate 1/4" (6 mm) glazing materials, but select models can be pre-glazed with 1/4" (6 mm) tempered glass. Some units also include a sliding screen. All windows are shipped fully assembled and ready for glazing and installation.

Key Features:

• Fixed upper panel; sliding lower panel
• Designed for light duty applications with 50 or fewer uses per day 
• Available with or without a screen 
• Offered in vertical and horizontal formats 
• Can be ordered pre-glazed or non-glazed 
• Each unit is customized to fit your needs 
• Drawings are available online

Please be aware that windows exceeding 1050 square inches (width x height) will require a covered top to conceal sash balances. For exterior applications, it is recommended to use an overhang or awning.