When it comes to upgrading your home’s windows, the Double Hung 400 Series Windows are an excellent choice known for their versatility, energy efficiency, and durability.

If you’re considering window replacement in Bronx, NY, here are some key features to keep in mind when opting for Double Hung 400 Series Windows.

Energy Efficiency:

Look for windows that are Energy Star certified. Double Hung 400 Series Windows are designed to keep your home comfortable year-round by minimizing drafts and providing excellent insulation.

Low-E Glass:

Low-emissivity glass coatings reduce heat transfer, enabling you to maintain a comfortable indoor temperature year-round. This feature contributes to lower energy bills and enhanced comfort.


Double Hung 400 Series Windows are designed for easy maintenance. Choose windows with features like tilt-in sashes for convenient cleaning and upkeep.


Ensure your windows are built to last. The 400 Series is known for its sturdy construction and resistance to harsh weather conditions, making it an excellent choice for the Bronx and Westchester.


Double Hung windows provide versatile ventilation options. They allow you to open both the upper and lower sashes, promoting better airflow throughout your home.

Professional Installation:

Lastly, choose a reputable window installation service in Bronx, NY to ensure your new windows are installed correctly and function at their best.

Therefore, when upgrading to Double Hung 400 Series Windows, it’s essential to prioritize features like energy efficiency, durability, and customization options to ensure your home benefits from these top-quality windows. For the best selection of replacement windows in Westchester County, New York, or Fairfield, CT, look no further than Window King LLC. Contact us at 718-792-5989 for a free, no- pressure estimate, and let us help you transform your home with the finest windows available. Make your upgrade with Window King, where excellence meets affordability.