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FRCA366 1"x3-1/2" $12.53/ft.


FR (Flexible Radius) Urethane Moldings are most commonly used where molding is required to flow up and then down, such as the perimeter of a half-round, full-round, or arched window, door, or opening. When molding is required to flow horizontally on a flat curved wall surface, such as base and chair rail, please select FS(Flexible Straight) profiles.

Be sure to double your quantity for Round or Oval Windows.

Seam Glue or Keystones are available, please call to add them to our order!


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  • This 1" thick and 3-1/2" wide flexible radius thick/large urethane architrave casing, has varied uses. It can be used as casing around top of radius windows and doors. This casing also makes an attractive architrave (pediment) above radius top doors, windows, and openings. The 1" heavy thickness allows for the deep profile shown. The large flat center is an awesome place to add a decorative molding. See our Casing category for the matching primed MDF casing profile (PMCA366 1"x3-1/2"). A matching flexible straight urethane casing profile (FSCA366 1"x3-1/2") is available.

    Due to the 5/8" inside edge thickness of this casing, when used as an architrave (pediment), other woodwork material can be butted to bottom, to create the customers desired look. Flexible radius casing is most commonly used at the top of a radius window, door, or opening. This molding can be used for many other woodwork application.

    All flexible urethane moldings are NOT primed. All flexible urethane moldings are NOT rigid, they are delivered coiled in a box.

    This item is NOT in stock, Please allow up to 2 weeks to ship.  


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