Frequently Asked Questions

If you have a question that wasn’t answered on this page, please call us at 215-535-7110 or reach out to us at customerservice@nbpmail.com.

Windows

The cost of replacement windows varies. Replacement windows come in different styles, colors, and grid patterns, so the best way to determine the cost is to contact an NBP professional contractor for an in-home estimate.

Spring and fall are the most popular seasons for replacing windows and doors. However, NBP windows can be installed in any climate and any time of the year.

Replacement windows add value to your home in more ways than just looks. NBP Replacement windows positively impact your home by increasing your resale value, improving your energy efficiency, decreasing outside noise, protecting your furniture and floors, and keeping you safe with an added level of security.

The style of vinyl windows you should install depends on your preference or your home’s architectural style. An NBP contractor can help give their professional opinion on what will look and function best in the home. NBP offers a wide range of vinyl windows to meet your needs, including:

  • Double Hung Windows
  • Slider Windows
  • Picture Windows
  • Casement Windows
  • Awning Windows
  • Hopper Windows
  • Bay or Bow Windows
  • Garden Windows
  • Special Shape Windows
  • Impact Resistant

When you buy an ENERGY STAR-certified window, it ensures that the window is energy efficient. ENERGY STAR windows can help you save money on heating and cooling throughout the year due to their effectiveness at keeping a consistent temperature throughout the house all year round.

ENERGY STAR considers four different parts of the window: the glass, the gas, the spacer, and the reinforcement. The combination of these factors influences the unit’s U-value and solar heat gain, both of which are drivers for meeting the new ENERGY STAR performance level.

Condensation, or “sweating” on windows, is caused by humidity or excess moisture in the air. When the water vapor comes in contact with a surface, the vapor condenses. Condensation can occur on windows during the winter if the humidity inside your home is too high.

  • Use kitchen and bathroom exhaust fans.
  • Make sure your attic, basement, and crawl spaces are well-ventilated and free from obstructions.
  • Don’t store firewood inside. Freshly cut wood can consist of up to 45% water, while well-seasoned firewood can have a 20-25% moisture content, all of which can be released in your home.
  • Open curtains and blinds to allow more air circulation around windows.