Octagon Convex Glass #900T


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On this page you can order Octagon Convex glass (or Bubble Glass) which will fit into any profile of our octagon frames. It is one of our most popular shapes, and gives a true antique character to framed family heirlooms when ordered along with our Vintage Collection frames which you can see by clicking here. 

Our Octagon Convex Glass (or Bubble Glass) is available in several antique replica sizes:

  • 8 7/8” x 12 11/16” 

  • 9 5/8” x 15 11/16”

  • 10 5/8” x 17 11/16”

  • 11 ¾” x 19 15/16” 

Click here to see all Octagon Picture Frames that can be ordered with this convex glass.


Have questions? Click here to visit our Convex glass FAQ page.


What is the difference between convex glass and bubble glass?

Is there a difference between concave and convex glass?

How is convex glass measured?

How is convex glass installed?

How do I find convex glass to fit an antique frame?

How do I order custom sized convex glass?

What is convex glass used for?

How is convex glass bent?

What is the history behind convex glass?

Should I choose an acrylic dome or deep convex glass?


Convex Glass