24×36 Window

24×36 Window: Types, Materials & Replacement Guide

A 24×36 window measures 24 inches wide by 36 inches tall — one of the most commonly used small residential window dimensions in North America, suited to bedroom, bathroom, basement, and utility room applications. The recommended rough opening for a 24×36 window is 24½ × 36½ inches, providing standard ¼-inch clearance per side for shimming, leveling, and flashing during installation.

The 24×36 format appears frequently in single-family homes, townhouses, and multi-family buildings as a secondary bedroom window, bathroom privacy window, or basement light opening. It is compact enough to maintain wall structure integrity while providing adequate natural light and, in some configurations, code-compliant ventilation. Hotian manufactures this size in both vinyl and aluminum across the full range of operable and fixed window types.

24×36 Window Types Available

Single Hung 24×36 Window

The single hung is the most common 24×36 configuration for residential replacement and new construction. The lower sash slides vertically for ventilation while the upper sash remains fixed. Available with tilt-in sash for interior cleaning access, dual weatherstripping, and Low-E insulated glass in white vinyl and powder-coated aluminum frames.

Casement 24×36 Window

A compact single-lite outward-opening casement in 24×36 provides full-opening ventilation in a small format. Suited to bathrooms and kitchen utility areas where maximum airflow is required from a compact opening. Multi-point locking hardware standard.

Fixed / Picture 24×36 Window

A fixed light in 24×36 for basement windows, bathroom privacy openings, and hallway applications where ventilation is not required but natural light is the primary objective.

Awning 24×36 Window

A top-hinged awning in 24×36 opens outward at the bottom for ventilation even during light rain. Commonly specified for bathrooms and utility areas at or above grade level.

Frame Material Options

Vinyl / uPVC

Multi-chamber uPVC profiles with double insulated glass for residential replacement and new construction. Cost-effective, low-maintenance, and energy-efficient for bedroom, bathroom, and basement applications. Available in white and tan standard finishes.

Thermisch onderbroken aluminium

Slim aluminum profiles with thermal break for architectural and light commercial applications. Powder-coated in standard and custom RAL colors.

Toepassingen

• Bedroom secondary and egress-adjacent windows
• Bathroom privacy and ventilation windows
• Basement light and utility openings
• Multi-family apartment bedroom windows
• Accessory dwelling units (ADUs)

Data Sheet