Pella 150 Series 35-1/2-in x 47-1/2-in White Exterior White Interior Vinyl New Construction Single Hung Window Low-E argon (Half Screen Included)

Pella 150 Series vinyl single-hung windows deliver a classic look with a bottom sash that opens for increased ventilation

Dual-pane NaturalSun Low-E insulating glass provides insulation from the cold, while letting the sun's heat warm your home

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

All-metal cam-action locks are anchored to the sash, ensuring long-lasting, dependable operation, with a hardware design that complements the window

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

Pella 150 Series double-hung windows with high altitude glass are designed for installation between 3,500 feet and 6,500 feet; for installation between 6,500 feet and 8,500 feet, please reference special order

A quick installation frame design helps reduce installation time

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