Pella 250 Series 35-1/2-in x 71-1/2-in White Exterior White Interior Vinyl New Construction Single Hung Window Dual-pane (Half Screen Included)

Pella 250 Series vinyl single-hung windows deliver exceptional energy performance and craftsmanship

Dual-pane SunDefenseTM Low-E insulating glass with Argon allows in light while helping to block the heat of the sun, keeping homes cooler in the summer and warmer in the winter

The bottom sash slides up and down to provide ventilation with a stationary top sash

Pella’s vinyl uses a fade-resistant formula that is performance-tested for excellent weathering, durability and color retention

A cam-action lock is made of metal and provides long-lasting performance

A cam action lock reengages the sashes and pulls them against the weatherstripping to ensure a superior weathertight seal

Pella’s exclusive weather repel system channels water away from the home for fewer drafts and leaks

Nail Fin installation makes for easy instillation in new construction applications

Backed by Pella’s limited lifetime warranty, one of the strongest warranties in the industry