FAQ Knowledge Articles

Ultimate Inswing French Door (UIFD) hinges UAB, ORB PVD, ORB, SN PVD will have a brass substrate.  Gold, White, Taupe, Dark Bronze, Silver Frost hinges will have a Steel substrate.

For more information, see:
How many hinges are used on the Inswing and Outswing French Doors?
What is PVD and do you offer it?