CRL Standard Size Self-Closing Service Window Unglazed w/ Half-Track

• Ships assembled and unglazed; includes glazing vinyl for 1/4" and 1/2" glass (larger vinyl accepts 9/16")
• OX Clerkside configuration (X = sliding panel)
• Sturdy thumb turn with hook bolt and self-latching handle
• Popular 47-1/2" W x 35-3/4" H frame fits 48" x 36" opening
• No track under sliding panel for clear counter passage; manual open with self-closing hydraulic mechanism

CRL standard-size self-closing service windows (SKU: SCDW48360XUA) ship fully assembled and are ready to glaze or can be factory glazed. Built for heavy-duty commercial use—drive-thru service window, walk-up service window, or interior secure service applications—these commercial service windows combine security and reliable performance.

Key differentiators:

• Concealed hydraulic header provides consistent self-closing action and adjustable closing speed
• Half-track option eliminates a bottom track under the sliding panel for unobstructed counter access; stainless steel step-sill with water-dam is available for exterior installations
• Finish options: Satin Anodized or Duranodic Bronze

Glazing and accessories:

• Unglazed models include two glazing vinyl sets: for 1/4" and 1/2" glass (1/2" vinyl also accepts 9/16")
• For 5/8" glazing (maximum), order CRL product # WV3865 (sold by the foot; 100 ft minimum)
• To use supplied 1/2" vinyl with 3/8" glass, wrap glass edges with CRL product #982116X34GRY double-sided adhesive foam tape (sold separately, 200 ft rolls)
• Glass sizes for the 47-1/2" x 35-3/4" frame with aluminum half-track: two pieces, 20-1/4" W x 31-15/16" H

Product Warning:
Unglazed self-closing models may require adjustment of closing speed after glazing. Heavy-duty service windows are not designed to be the primary building seal for severe weather conditions.