architecture - engineering - construction
Door Opening Systems - DOS
About Door Opening Systems
Door Opening Systems Information
About Door Opening Systems
Welcome to the New Age of
| In order to make our information easy to read
and follow, D.O.S. started with this premise: ALL
OPENINGS ARE DEPICTED WITH A WALL THICKNESS OF 4-7/8", A 1-3/4" PLAIN SLICED
PREMIUM BIRCH DOOR, A 20GA PRE-FINISHED PRESSED METAL FRAME WITH A.S.S. STRIKE, 4.5"
X 4.5" MORTISED BALL BEARING HINGES, AND DOOR MACHINING FOR HARDWARE SHOWN IN EACH
ILLUSTRATION.
Additional machining charges will be Added for POA items
such as auto door bottoms. All other options are described in the option section or the
price listing. |
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