Winco Window Information

Our history of innovation is coupled with expertise in historic replication. By balancing craftsmanship and engineering, we specialize in maintaining buildings’ architectural integrity while bringing them into the 21st century. Our vertical-integration structure allows us to design and engineer our windows in house, ensuring our products preserve architectural design, maximize energy efficiency, meet specifications and provide safety and security — giving you confidence.

Website	http://www.wincowindow.com
Revenue	$56 million
Employees	94 (43 on RocketReach)
Founded	1931
Address	6200 Maple Ave, St. Louis, Missouri 63130, US
Phone	+1 314-725-8088
Fax	(314) 725-1419
Technologies	HTML , Twitter , Font Awesome +21 more (view full list)
Industry	Building Materials, Manufacturing
Web Rank	5 Million
Keywords	Window Restoration, Historic Window Repair, Custom Windows, Building Preservation, High End Windows, High Performance Windows, Window Fabrication, Energy Efficient Windows
Competitors	Andersen Corporation, Marvin, Pella Corporation, JELD-WEN, Inc., Milgard Windows and Doors, Therma-Tru Doors, Simonton Windows & Doors, Alside, Kolbe Windows & Doors, Vinylmax Windows +26 more (view full list)
SIC	SIC Code 344 Companies, SIC Code 34 Companies
NAICS	NAICS Code 321 Companies, NAICS Code 44 Companies, NAICS Code 442291 Companies, NAICS Code 44229 Companies, NAICS Code 4422 Companies, NAICS Code 442 Companies, NAICS Code 32 Companies, NAICS Code 33 Companies

Winco Window Questions

What is the annual revenue of Winco Window?

The Winco Window annual revenue was $56 million in 2026.

Who is the CEO of Winco Window?

Gantt Miller is the CEO of Winco Window.

How many people are employed at Winco Window?

43 people are employed at Winco Window.

Where is Winco Window based?

Winco Window is based in St. Louis, Missouri.

What is the NAICS code for Winco Window?

The NAICS codes for Winco Window are [321, 44, 442291, 44229, 4422, 442, 32, 33].

What is the SIC code for Winco Window?

The SIC codes for Winco Window are [344, 34].

Top Winco Window Employees

Gantt Miller

Chief Executive Officer at Winco Window

St. Louis, MO, US
1
- wincowindow.com
2
- +1 530-957-XXXX
- +1 775-783-XXXX
Ellen Norrenberns

VP of Finance at Winco Window

St. Louis, MO, US
2
- wincowindow.com
- gmail.com
5+
- +1 618-628-XXXX
- +1 314-432-XXXX
- +1 618-594-XXXX
- +1 618-257-XXXX
- +1 831-583-XXXX
- +1 217-344-XXXX
Patricia Pizzimenti

Human Resources Manager at Winco Window

St. Louis, MO, US
1
- wincowindow.com
5+
- +1 631-981-XXXX
- +1 314-353-XXXX
- +1 314-568-XXXX
- +1 314-725-XXXX
- +1 212-686-XXXX
- +1 314-486-XXXX
Jim Massara

Sales Manager at Winco Window

St. Louis, MO, US
1
- wincowindow.com
1
- +1 314-997-XXXX
Kurtis Suellentrop

The Answer Man! at Winco Window

St. Louis, MO, US
1
- wincowindow.com
1
- +1 314-267-XXXX
John Sextro

Junior Software Developer at Winco Window

Glen Carbon, IL, US
2
- gmail.com
- wincowindow.com
5+
- +1 314-267-XXXX
- +1 636-487-XXXX
- +1 314-276-XXXX
- +1 636-477-XXXX
- +1 314-694-XXXX
- +1 314-694-XXXX
Christina Michael

Purchasing assistant at Winco Window

St. Louis, MO, US
2
- yahoo.com
- wincowindow.com
2
- +1 314-725-XXXX
- +1 314-337-XXXX
Bob Bohn

Submittal Coordinator at Winco Window

Ballwin, MO, US
2
- sbcglobal.net
- wincowindow.com
3
- +1 314-707-XXXX
- +1 636-227-XXXX
- +1 314-604-XXXX
Ken Snader

Engineering Manager at Winco Window

St. Louis, MO, US
3
- wincowindow.com
- yahoo.com
- gmail.com
1
- +1 314-578-XXXX
Vyshnavi Parimala

Project Detailer at Winco Window

St. Louis, MO, US
2
- wincowindow.com
- gmail.com