At Pella, we pride ourselves on providing exceptional quality, exceeding expectations and going beyond industry requirements. You can be proud of your windows and doors – backed by a brand that’s been trusted for nearly 100 years. Pella 250 Series products offer innovative and enhanced security and privacy features for more peace of mind.
- Pella 250 Series vinyl sliding windows glide to open and feature enhanced security and privacy features 
- 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 
- One sash glides open horizontally while the other sash remains stationary 
- 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 
- Interlocking sashes and a dual weatherstrip system provide a tight seal around the operating panel 
- Pella’s exclusive weather repel system channels water away from the home for fewer drafts and leaks 
- Nail Fin installation makes for easy installation in new construction applications 
- Backed by Pella’s limited lifetime warranty, one of the strongest warranties in the industry