Why Andersen?

A number of factors contribute to a window or door's performance — from UV protection and solid wood construction to low maintenance longevity. Learn more about Andersen's unique combination of essential elements:

• The Low-E glass in Andersen windows works like sunblock to help protect your home and furniture from ultraviolet (UV) light.
• Our windows and doors have tough protective shells that never need painting.
• Adersen windows and doors use natural wood to create a timeless combination of beauty and durability.
• Andersen® windows can insulate a room as well or better than the walls that surround them.
• Not all warranties are alike. Our Owner-2-Owner™ limited warranty can add resale value to your home.
• Replacement window and door parts, even some from 50 years ago.