Our Mission:


We offer tremendous expertise and generations of experience in the local real estate market, so whether you are looking to buy or sell a home, contact us first.


Meet Your Team


Whitney Wisnasky-Bettorf

REALTOR | Managing Broker | Owner


I absolutely LOVE my career choice! I have been licensed since 1993 and born and raised in our local community! I am an 8th generation resident to St Clair County and 5th generation O’Fallonite. I worked for many other large real estate corporations in the past. But in 2007, I decided it was time to jump in the drivers seat and lead my own firm. Read More


Courtney Marsh

REALTOR | Co-Broker Assoc | Team Lead | Lead Buyer Rep


I joined the Family business in 2008, shortly after my mom branched out on her own and I have never looked back! Growing up with a mom as a REALTOR, you can say that I have been in the business my whole life, just not selling homes until 2010. I am a 9th Generation resident to St Clair County and a 6th generation to O’Fallon. Read More


Caleb Marsh

REALTOR | Broker Assoc | Designated Lead Agent for Property Management

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I am the Lead Designated Agent in Property management @ Progressive Property Network & Select Buyers Agent to The Red Door Realty Group of PPNI. There is a strong property management team that has been running for several years and am excited to lead them to great customer relationships. As well as joined the Red Door Realty Group to assist select buyers on their home journeys. Read More


Our Impact

First time Home buyers are our specialty and become loyal clients. We base our business on making our clients apart of the Red Door Realty Group Family.



Million Dollars Closed

In our careers we have closed over $100 million



Families Helped

We have helped over 1000 families buy or sell real estate property



Generation Residents

9th generation residents of O’fallon


About Your Team 

  • Our roots are deep in the community! We are 8th and 9th generation St Clair County residents and 4th and 5th generation O’Fallon residents. This is our home!

    • are PROUD to be an INDEPENDENT Office and free from any franchises. We are your Small Business Owners!

    • Whitney branched out and opened the local owned and operated Progressive Property Network Inc in 2007 which is where our team is based out of.

    • We have the experience that gives proven results.

    • We have a great team that is honest and will provide communication updates whenever you need them

    • We act with professionalism and are committed to serving our clients and customers with the highest ethical standards.

    • Members of the National Association of Realtors, Illinois Association of Realtor and Realtor Association of Southwestern Illinois.

    • We are FULL-TIME agents. This is our only business so we work in the market every day and know that best tools of the trade to get your home sold quickly, find you the best home for your money

    • We have closed over $100 million in our careers and helped over 1000 families buy or sell real estate property.

    • We understand the stress of moving with families! Whitney is a mother to 4 (Greg, Courtney, Elliott & Maggie). Courtney & Caleb are parents to 5 (Brooklyn, Johnathon, Brayden, Breanna & Enzo)

    • We use a state of the art 3D camera system that creates a model of your home and interactive 3D tour and immaculate photos.


Your house becomes a home when you Fall in Love with it!

-Erin McLaughlin




You have made a terrific first step in your buying or selling process by contacting Whitney & Courtney with Red Door Realty, of Progressive Property Network, Inc.

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