Since 1987, we at Twin Cities Glass Block have provided quality Pittsburgh Corning Glass Block at a competative price to our customers in the Minneapolis/St.Paul area. You can rely on our 21 years of experience and full technical support from Pittsburgh Corning Glass Block.

We are the leading distributor of Pittsburgh Corning Glass Block in the Minneapolis/St.Paul area and are the service leaders in our industry for sales and installation.

Thank you for your time and consideration of Pittsburgh Corning Glass Block.

To whom it may concern:

Please be advised that the following company is an authorized Pittsburgh Corning Glass Block Distributor.

Twin Cities Glass Block
2817 Second Street North
Minneapolis, MN 55411-1603

If you have any questions regarding this matter, I can be reached at (800) 245-1217, extension 617.

Sincerely,

William T. Vaughan, Jr.
North American Sales Manager
Pittsburgh Corning Corporation