The Andersen 400 Series offers a premium line of windows designed for enduring beauty and exceptional performance. Crafted with a blend of wood interior and a protective vinyl exterior, these windows provide the best of both worlds: the warmth and natural elegance of wood indoors, coupled with the low-maintenance durability of vinyl on the outside.

This series is recognized for its versatility, offering a wide array of styles to complement any home's architecture, from contemporary to traditional. Choose from popular options like double-hung, casement, awning, picture, and bay/bow windows, each engineered for optimal functionality and energy efficiency. The 400 Series is known for its advanced weatherproofing, helping to keep your home comfortable year-round and reducing energy costs. Many options also feature High-Performance™ Low-E4® glass, designed to enhance thermal performance and protect against UV rays. With a focus on quality craftsmanship and lasting value, the Andersen 400 Series windows are a reliable choice for homeowners seeking both aesthetic appeal and functional superiority.