About Us

Whitney Wisnasky-Bettorf

Owner/Managing Broker - (618)632-9448

Courtney Marsh

Broker Associate - (618)632-9448

Allow us to introduce ourselves:

• 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!
• Whitney has 4 children: Greg, Courtney, Elliott and Maggie.
• Courtney has 3 children: Brooklyn, Brayden and Breanna. We understand the needs of moving families!
• We generally work within a 30 mile radius of our office but are active in all markets of the Metro East.
• Courtney has resided on O’Fallon city council since April 2013 and keeps homeowners best interests at heart.

Why you should work with us:

• We absolutely LOVE our careers! Whitney has been licensed since 1993 and Courtney since 2010. Whitney branched out and opened the local owned and operated Progressive Property Network Inc in 2007.
• 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 use smart, up-to-the-minute marketing strategies and best solutions to get your home as much exposure as possible leveraging the internet, terrific technologies and of course, good old fashioned sales skills!
• We use a customized listing package for each home and will share with you a powerful, results-producing plan to get your home sold for the best possible price in the shortest possible time with the least amount of stress for you and your family.
• We act with professionalism and are committed to serving our clients and customers with the highest ethical standards

All real estate brokers don’t compare:

• Whitney is a Graduate of the Realtor Institute (GRI) and Courtney has her e-pro certification
• 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 or 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.

So, if you are considering buying or selling a home we would welcome the opportunity to interview for the job. You won't regret it!


Whitney and Courtney

Whitney Wisnasky-Bettorf, Owner/Managing Broker


Courtney Marsh, Broker Associate


Progressive Property Network Inc BBB Business Review


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.

First time HomeBuyers are our Specialty and become loyal clients.

We are on Second and Third Generation referrals.

We base our Business on Making our clients part of the Red Door Realty Group Family

Please feel free to contact us via telephone or e-mail at any time and we will be pleased to help you with your real estate needs.

Experience Isn't Expen$ive ~ It's Pricele$$

Red Door Realty on Facebook

Our team name and signs are starting to appear around town! What a better fit than a team name that is exactly what we are and what we do! Who is ready to get your home SOLD! We are still with our brokerage that is owned and managed by Whitney. We just finally have a team name that we are Happy with! 😍😍 the Whitney and Courtney group just didn’t have the right ring to it. 😂😂😂 ... See MoreSee Less

7 days ago  ·  

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