4 inches wide by 3.5 inches tall. I do make replacements. Details at
http://k9sth.com/uploads/Crystal_Door_Covers_ad.pdf
Glen, K9STH
Website: http://k9sth.com
--- On Wed, 1/13/10, David Hollander <n7rk at COX.NET> wrote:
What are the dimensions of the crystal door on the back of the DX-35, DX-40.