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Welcome Friends of Trentadue

We're thrilled to offer the perks of our wine club to you for the month of April.

As honorary club members you'll receive all the benefits of being in our Famiglia, including access to upcoming events and complimentary tastings for 4 throughout April.

Members receive
20% off 6 bottles 
CODE: Famiglia20
25% off 12+ bottles
CODE: Famiglia25

Online ordering available for those who cannot visit in person. 

Scroll down for a list of upcoming events and
mark your calendar for our Open House, April 13th 12:00-4:00 pm 

We look forward to raising a glass with you!

RSVP Appreciated
Walk-Ins Welcome

12-6pm ​
(Wednesday-Thursday by appointment) 




We are a small urban winery located in Windsor, California specializing in Italian Varietals, Cabernet Sauvignon, and Sparkling Wine.


Craig Colagrossi is the owner/winemaker, celebrating his 16th Anniversary of making wines under his own label in 2024.

Blending Experience    (sold out)   April 12th


Open House                             April 13th 

12:00-4:00pm (complimentary 4 guests)

Spring Winemaker Dinner           May 4th 



Bubbles & Barrel Tasting              May 11th 

12:00-4:00pm (complimentary 4 guests)

Ribolla GIalla Release                May 18th 

12:00-5:00 (complimentary 4 guests)

As wine club members our May events are open to you as well.  RSVP now and we'll honor your status for the event. 

...more event info below...

winemaker dinner in windsor

"Dinner & A Six-Pack"

May 4th, 6-9pm RESERVE YOUR SPOT

Join us for another unforgettable Winemaker Dinner in our cozy cellar. This intimate dinner promises to be a culinary delight.


In addition to incredible food and free-flowing wine, guests will leave with a custom 6-pack of their favorite bottles from the evening!

 $475 per couple and you go home with a six-pack of your choice (Tax and Tip included).

Bubbles & Barrel Tasting 

Saturday May 11th 12:00-4:00

Mother's Day Weekend 

Barrel Tasting is one of our favorite weekends here at Colagrossi Wines, so we repeat it often. We are also celebrating Moms by releasing our new Sparkling Redd Barbera! . . 

Join us for the Wineroad's official weekend. With dozens of participating wineries this is a great time to taste future vintages and preorder wine at amazing prices. 

Select Colagrossi Wines as your check-in location and let's get the party started! 

Ribolla Gialla Release Event
May 18th 12:00 - 5:00 
Saturday May 18th 12:00-5:00

Welcome back the Ribolla Gialla & introducing the Sparkling Red Barbera

The long awaited Ribolla Gialla is back! This beautiful aromatic white was such a hit we decided to bring it back another year. And for the first time ever we are excited to announce a red Sparkling Barbera. Bright acidity and that amazing Pauli Ranch, Barbera flavor, now sparkling! 

Join us to celebrate with nibbles and vino as we celebrate the beginning of spring with the two beautiful wines. 

Complimentary for Famiglia members

$25 for non-member guests. 

Can't make it in person? Don't worry, we've got you covered.

Contact us today to reserve yours for shipping or pickup. 


Thank you for supporting our small business. 

If you have any questions or would like to schedule a visit, contact us. 


Barrel Tasting with Craig Colagrossi
wine barrel with Barrel aged italian wines
beautiful winery cellar  with lights


7755 Bell Rd, Windsor CA

barrel tasting 2.jpg

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