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Our Story


For over 100 years, our parent company, Novelty Manufacturing Co, has been manufacturing quality home and garden products in Lancaster, Pennsylvania. In 2022, we established a new home improvement products brand called Lancaster Home Products. We make it easy to find high-quality, made in USA home products for a variety of indoor and outdoor applications—all from the comfort of your home—without breaking your budget.

Out of Lancaster Home Products came the PreVent-It soffit vent. PreVent-It's mission is to solve ongoing challenges that have not been addressed so that we can help builders, renovation leaders, and homeowners. Our goal is to make people's homes safer and more energy efficient. Our patented soffit vent accomplishes that goal by solving long-standing problems in the industry:

  • Better alternative to roof vents since those require cutting into the roof and increase the risk of leaks
  • Better alternative to gable vents since those often require lengthy exhaust ducts which increase the risk of condensation
  • Patented design prevents moisture from flowing back into the home
  • Avoids creating conditions that can cause mold formation, structural damage, attracting insects, and decreasing indoor air quality

Our Promise

We will continually strive to help our customers prevent issues to their homes through our soffit vents. We will also provide information and tips about all things soffit vents, roof ventilation, and bathroom venting so that you can make informed decisions.

4" Soffit Vent for Bathroom Exhaust Fan

4 inch soffit vent for bathroom fan