Double-Hung Windows (2026)
Double-hung windows are the most popular window style in American homes, featuring two vertically sliding sashes that both tilt inward for easy cleaning. They provide excellent ventilation by opening from both top and bottom simultaneously. Available in vinyl, wood, fiberglass, and composite frames with energy-efficient glass packages.
Key Features
- Both sashes operable
- Tilt-in sashes for easy cleaning
- Low-E glass with argon fill
- Multiple frame material options
- Between-the-glass grille options
Specifications
Applications
- Bedrooms
- Living rooms
- Kitchens
- Bathrooms
- Any room requiring ventilation
Installation Overview
For replacement: remove old sash and install insert window in existing frame. For new construction: install in rough opening with proper flashing, level, shim, and insulate around frame. Apply interior and exterior trim.
Pros & Cons
Pros
- ✓ Versatile ventilation options
- ✓ Easy to clean from inside
- ✓ Classic appearance suits any home
- ✓ Wide range of sizes available
Cons
- ✗ Less airtight than casement windows
- ✗ Sash balances can fail over time
- ✗ Lower ventilation area than casements
- ✗ More moving parts to maintain
Top Brands
Code Requirements
Must meet local energy code U-factor and SHGC requirements. Bedrooms require egress-compliant sizes (5.7 sq ft opening, 24-inch min height, 20-inch min width). Tempered glass required near floors and wet areas.
Buying Tips
Vinyl frames offer the best value with low maintenance. Upgrade to triple-pane glass in cold climates for maximum energy savings. Verify bedroom windows meet egress requirements before ordering.
Frequently Asked Questions
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