ABOUT Single Hung Window FAQ
Single-hung windows have only one movable sash (bottom), while double-hung models allow both sashes to slide. Single-hung designs offer tighter seals and simpler mechanics.
Yes! Reduced air infiltration from fewer moving parts improves insulation, lowering HVAC costs.
- Vinyl: Affordable, low-maintenance.
- Wood: Natural aesthetics.
- Aluminium: Durable, corrosion-resistant.
- Composite: Hybrid performance.
Tilt the lower sash inward, wipe with mild detergent. Clean the fixed upper sash from inside or with exterior access.
Standard widths: 24″–48″; heights: 36″–72″. Larger sizes may increase cost and lead time.
Avg. 25–$80). Costs vary by complexity and location.
Yes! Ensure the fixed top sash aligns with existing frames and meets local codes.
Bottom-only opening limits airflow, but pairing with other windows/vents ensures balanced circulation.
Use sash locks, reinforced glass, or security bars. Fixed upper sash reduces intrusion points.
15–30 years with proper maintenance. Material quality and climate impact longevity.