The 400 Series is Andersen's flagship and the best-selling wood window and patio door line in the country. It pairs beautiful wood interiors with a weather-resistant exterior cladding system, offering an expansive range of exterior colors, interior wood species, hardware, and grille patterns.
Performance is where the 400 Series earns its reputation in a climate like ours: with the right glass package, these windows meet the most rigorous ENERGY STAR® standards for the northern zone, with U-factors reaching as low as the low 0.20s in some configurations. The Frenchwood® gliding and hinged patio doors in this series are among the most popular premium patio doors we install.
Highlights
- America's best-selling wood window and patio door series
- Wide selection of exterior colors and interior wood options
- Excellent cold-climate energy performance with Low-E4® glass packages
- Tilt-wash double-hung design for easy cleaning
- Frenchwood® gliding and hinged patio door options
Available styles
Product details summarized from manufacturer materials. Options, specifications, and availability vary by configuration and change over time — we'll confirm current options and pricing for your project at your free estimate.
