OptiMA® Great White® Magnetic Whiteboards

SKU: GR-GW
20  Reviews


Flagship Durability: Features a heavy-duty magnetic porcelain steel surface backed by an industry-leading 50-year warranty, built for relentless use in demanding institutional settings.


Ultimate Versatility: Surface is magnetic-receptive, scratch-resistant, and ghost-resistant, ensuring excellent long-term clarity for all classroom and training applications.


Safety-Engineered Marker Tray: Features 45-degree angled ends, hand-buffed and polished to remove sharp edges and ensure a safe, smooth finish.

SKU GR-GW
Made in the USA
MyWhiteBoards Exclusive!
Over 30 Years in Business
Volume Discounts Available!
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(866) 366-1500

Details

The OptiMA® Great White® Magnetic Whiteboard is our heavy-duty flagship series, handcrafted in our U.S. factory for the most demanding institutional and commercial environments. These boards feature a premium magnetic porcelain steel surface, which is guaranteed to be scratch-proof, non-ghosting, and backed by a 50-year warranty against defects in material and workmanship. Built for endurance, the Great White® is framed in robust, sleek satin anodized aluminum and is available with or without a deep, full-length aluminum marker tray. Perfect for classrooms, manufacturing floors, and high-traffic training rooms, this series represents an investment in superior American craftsmanship and lasting performance.
These can be produced with aluminum backing upon request, simply reach out to customer service.

Workplace

Nothing gets the team on the same page like good communication, and as far as we're concerned, good communication Nothing gets the team on the good communication starts with a great dry erase board!

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Household

Nothing gets the team on the same page like good communication, and as far as we're concerned, good communication Nothing gets the team on the good communication starts with a great dry erase board!

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Size Chart

Model Number Size Shipping Method Shipping Weight Price Sale Price
Marker Trays: Marker Tray
GR-GW-203 2' H X 3' W Parcel 18. lbs $134.95
GR-GW-302 3' H X 2' W Parcel 18. lbs $134.95
GR-GW-304 3' H X 4' W Freight 42. lbs $239.95
GR-GW-403 4' H X 3' W Freight 42. lbs $239.95
GR-GW-404 4' H X 4' W Freight 53. lbs $289.95
GR-GW-405 4' H X 5' W Freight 65. lbs $339.95
GR-GW-406 4' H X 6' W Freight 78. lbs $364.95
GR-GW-408 4' H X 8' W Freight 101. lbs $499.95
GR-GW-410 4' H X 10' W Freight 130. lbs $629.95
GR-GW-412 4' H X 12' W Freight 156. lbs $699.95
GR-GW-412-2SP 2 Piece 4' X 12' Freight 156. lbs $729.95
GR-GW-416-2SP 2 Piece 4' X 16' Freight 208. lbs $959.95
GR-GW-418-3SP 4' H X 18' W, 3 Piece Freight 234. lbs $1,099.95
GR-GW-420-2SP 4' H X 20' W, 2 Piece Freight 260. lbs $1,244.95
GR-GW-424-3SP 4' H X 24' W, 3 Piece Freight 312. lbs $1,424.95
GR-GW-432-4SP 4' H X 32' W, 4Piece Freight 416. lbs $1,889.95
GR-GW-604 6' H X 4' W 78. lbs $114.71
Marker Trays: No Tray
GR-GW-203-NT 2' H X 3' W Parcel 18. lbs $134.95
GR-GW-302-NT 3' H X 2' W Parcel 18. lbs $134.95
GR-GW-304-NT 3' H X 4' W Freight 42. lbs $239.95
GR-GW-403-NT 4' H X 3' W Freight 42. lbs $239.95
GR-GW-404-NT 4' H X 4' W Freight 53. lbs $289.95
GR-GW-405-NT 4' H X 5' W Freight 65. lbs $339.95
GR-GW-406-NT 4' H X 6' W Freight 78. lbs $364.95
GR-GW-408-NT 4' H X 8' W Freight 101. lbs $499.95
GR-GW-410-NT 4' H X 10' W Freight 130. lbs $629.95
GR-GW-412-NT 4' H X 12' W Freight 156. lbs $699.95
GR-GW-412-NT-2SP 2 Piece 4' X 12' Freight 156. lbs $729.95
GR-GW-416-NT-2SP 2 Piece 4' X 16' Freight 208. lbs $959.95
GR-GW-418-NT-3SP 4' H X 18' W, 3 Piece Freight 234. lbs $1,099.95
GR-GW-420-NT-2SP 4' H X 20' W, 2 Piece Freight 260. lbs $1,244.95
GR-GW-424-NT-3SP 4' H X 24' W, 3 Piece Freight 312. lbs $1,424.95
GR-GW-432-NT-4SP 4' H X 32' W, 4Piece Freight 416. lbs $1,889.95
GR-GW-604-NT 6' H X 4' W Freight 78. lbs $364.95
Surface Finish Gloss
Surface Porcelain Steel
Product Substrate Particle Board
Substrate Thickness 7/16"
Backing Mylar
Frame Face Thickness 1"
Trim Material Aluminum - Anodized
Marker Tray Marker Tray
Tray depth 2 1/4"
Product Proof Required Not Required
Warranty Type 50 Years
Prop65 WARNING: This product can expose you to chemicals including Formaldehyde (gas), and Wood dust which are known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov

Reviews Summary

5

10 reviews

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Love it! Top quality! Highly recomend!
"I want to thank you for such a great product. I have installed several whiteboards in our offices over the last couple of years. Now we are expanding and need to order more. Never really happy with the quality of those we have. Got one of yours to test the quality and we all are quite impressed. We will be ordering 4 more of the Great White 4 x 6 version. Good job!

Thanks for all you do."
board quality is very nice only issue I had is the one marker tray got damaged in shipping.
My white boards has exceeded expectations on more than one occasion. The custom printed pictures I created on magnetic white boards were fantastic, clear, and the staff was great on following up any additional requests that i had after the Drawings were sent out for proofing. Great job! Highly recommend for business needs! Also shipping after proofing shipping was extremely Fast!
"We are thrilled with the quality of the whiteboard, and we are also pleased with the ease of purchase and the quick delivery.
"
Received two 4x8 magnetic marker boards on time and with delivery updates from the truck carrier. Packaging was good enough to protect the boards and easy to open and discard. Teacher feedback regarding the boards was very positive - no ghosting and no glare from the boards. Magnet works great! Thanks.
Nice, sturdy frame. Easy to clean surface.
Swapped out our old push pin board with this product and love it. It makes the room look so much brighter and cleaner.
I am very impressed with our new whiteboard! This is not your average whiteboard, it is far superior. It is high quality, sturdy, flat (not flimsy, warped, or damaged like the ones I've previously purchased on Amazon and eBay). The hanging mechanism is extremely sturdy. I am pretty certain it would survive an earthquake or hurricane--it is not going anywhere. It is well worth the investment. The customer service was also outstanding!
i want won

Questions and Answers about this product

18 Questions &  18Answers

Christopher Rosales from DC asked:

Q
can you install this directly to a wall with adhesive and primer?


Answer
Hi Christopher, your question came to us from this landing page: https://mywhiteboards.com/great-white-magnetic-whiteboards.html, and I think you were intending to ask about our Opti material, as seen on this page: 

https://mywhiteboards.com/polritdryerw.html.  Please tell me if I am wrong.  


Regardless, for our Opti material, we have various options that can adhere to the wall using adhesive and primer, and we have some options, like our Magnetic Self-Adhesive, that use an easy peel and stick application.  Example: https://mywhiteboards.com/opti-rite-mag-self-adhesive.html


Again, tell me if I am off base here.  With our Opti material, we are more than happy to send out samples, especially if you have a large project in mind.  Just give us a call: 866-366-1500.


Thanks, 

Philip

 

Submitted by:  MWB Teamon June 4, 2024

Wade from Corona, CA asked:

Q
Can I buy your products at a store near where I live in Corona CA?


Answer
We do not have a retail outlet, you would need to order online.

Submitted by:  MWB Teamon June 4, 2024

Keli Palmer from AZ asked:

Q
I just want to make sure that the whiteboards I am looking at do come with the tray.  It looks like they do but I need to double check.  The item is SKU-GR-GW-412.  

I am also looking at the 10ft and 8ft in the same brand.  Thanks.

Answer
Hi Keli, Yes! They do come with a tray! 

Submitted by:  MWB Teamon June 4, 2024

Jackie from Sterling, IL asked:

Q
Is the finish of this whiteboard glossy or matte?  Will it work well with a smart board projector?


Answer
Hi Jackie, thanks for the question! This board is on the glossy side. If you're projecting onto it and you are concerned about glares, we have a projection friendly board here: https://mywhiteboards.com/low-gloss-interactive-projector-board.html 

I hope that helps! 

Submitted by:  MWB Teamon June 4, 2024

Meoros Rochel Leah from New Jersey asked:

Q
10' means 10 feet?
Answer
Yes, 10' means 10 feet. 

Submitted by:  MWB Teamon June 4, 2024

Kathy from 54614 asked:

Q
Do you have 4'x3' frameless magnetic whiteboards?
Answer
Hi Kathy, 


We do have some options that may fit your needs. Please give us a call at (866)-366-1500 and our customer service team will love to help you find the right product. 

Submitted by:  MWB Teamon June 4, 2024

Barb from Clinton, CT asked:

Q
My library is interested in a 4'H X 12' L magnetic whiteboard. Can you tell me the shipping cost to have it delivered into the building, zip code 06413? 
Answer
Hi Barb, 


Shipping for a 4'H X12'L magnetic great whiteboard would cost about $360 via truck to ship. If you have any more questions, please call us at (866)-366-1500, and our customer service team would love to help you. 

Submitted by:  MWB Teamon June 4, 2024

kathy from Flagstaff, AZ asked:

Q
Can the 4' x 3' be hung vertically?  Is the marker tray removable?


Answer
Hi Kathy, 

Thank you for your question! You can hang this board vertically, but we need to create a custom order for you. Our customer service team is happy to help you with that order at 866-366-1500!
The tray is not removable, but you can order the board without it. Please give us a call if you have any other questions!

Submitted by:  MWB Teamon June 4, 2024

Ged from NC asked:

Q
Does the tray run the entire length of the whiteboard? Ones I have purchased in the past came with flimsy pen trays that were much shorter than the actual whiteboard.  This is not good for classroom use where multiple students are often at the board at the same time.  I'm considering a 4x12 board.
Answer
Hi Ged,

Thank you for your question! The tray on our Great White whiteboards is an extra deep, full-length aluminum marker tray. If you have further questions, please feel free to give our team a call at 866-366-1500.

Submitted by:  MWB Teamon June 4, 2024

Christopher Rosales from DC asked:

Q
can you install this directly to a wall with adhesive and primer?


Answer
Hi Christopher, your question came to us from this landing page: https://mywhiteboards.com/great-white-magnetic-whiteboards.html, and I think you were intending to ask about our Opti material, as seen on this page: 

https://mywhiteboards.com/polritdryerw.html.  Please tell me if I am wrong.  


Regardless, for our Opti material, we have various options that can adhere to the wall using adhesive and primer, and we have some options, like our Magnetic Self-Adhesive, that use an easy peel and stick application.  Example: https://mywhiteboards.com/opti-rite-mag-self-adhesive.html


Again, tell me if I am off base here.  With our Opti material, we are more than happy to send out samples, especially if you have a large project in mind.  Just give us a call: 866-366-1500.


Thanks, 

Philip

 

Submitted by:  MWB Teamon June 6, 2024

Wade from Corona, CA asked:

Q
Can I buy your products at a store near where I live in Corona CA?


Answer
We do not have a retail outlet, you would need to order online.

Submitted by:  MWB Teamon June 6, 2024

Keli Palmer from AZ asked:

Q
I just want to make sure that the whiteboards I am looking at do come with the tray.  It looks like they do but I need to double check.  The item is SKU-GR-GW-412.  

I am also looking at the 10ft and 8ft in the same brand.  Thanks.

Answer
Hi Keli, Yes! They do come with a tray! 

Submitted by:  MWB Teamon June 6, 2024

Jackie from Sterling, IL asked:

Q
Is the finish of this whiteboard glossy or matte?  Will it work well with a smart board projector?


Answer
Hi Jackie, thanks for the question! This board is on the glossy side. If you're projecting onto it and you are concerned about glares, we have a projection friendly board here: https://mywhiteboards.com/low-gloss-interactive-projector-board.html 

I hope that helps! 

Submitted by:  MWB Teamon June 6, 2024

Meoros Rochel Leah from New Jersey asked:

Q
10' means 10 feet?
Answer
Yes, 10' means 10 feet. 

Submitted by:  MWB Teamon June 6, 2024

Kathy from 54614 asked:

Q
Do you have 4'x3' frameless magnetic whiteboards?
Answer
Hi Kathy, 


We do have some options that may fit your needs. Please give us a call at (866)-366-1500 and our customer service team will love to help you find the right product. 

Submitted by:  MWB Teamon June 6, 2024

Barb from Clinton, CT asked:

Q
My library is interested in a 4'H X 12' L magnetic whiteboard. Can you tell me the shipping cost to have it delivered into the building, zip code 06413? 
Answer
Hi Barb, 


Shipping for a 4'H X12'L magnetic great whiteboard would cost about $360 via truck to ship. If you have any more questions, please call us at (866)-366-1500, and our customer service team would love to help you. 

Submitted by:  MWB Teamon June 6, 2024

kathy from Flagstaff, AZ asked:

Q
Can the 4' x 3' be hung vertically?  Is the marker tray removable?


Answer
Hi Kathy, 

Thank you for your question! You can hang this board vertically, but we need to create a custom order for you. Our customer service team is happy to help you with that order at 866-366-1500!
The tray is not removable, but you can order the board without it. Please give us a call if you have any other questions!

Submitted by:  MWB Teamon June 6, 2024

Ged from NC asked:

Q
Does the tray run the entire length of the whiteboard? Ones I have purchased in the past came with flimsy pen trays that were much shorter than the actual whiteboard.  This is not good for classroom use where multiple students are often at the board at the same time.  I'm considering a 4x12 board.
Answer
Hi Ged,

Thank you for your question! The tray on our Great White whiteboards is an extra deep, full-length aluminum marker tray. If you have further questions, please feel free to give our team a call at 866-366-1500.

Submitted by:  MWB Teamon June 6, 2024