Can't help with that one, these were what I had several years ago
Bells
Shady Grove MD
[
www.bellstrim.com]
Lim's
Tyson's Corner, VA and Chantilly, VA
[
www.limsautoupholstery.com]
Recommended as a place that can do plastic rear window replacements, top and seat upholstery. Recommended by IMA.
Bay Country Custom Van & Upholstery
1828 George Ave, Annapolis, MD 21401
Installed a glass window top on an earlier 986 and the owner was pleased per a March 2011 posting.