How to Install a Window Sunburst - Page 2

  • Step 4 : Conceal the corner assembly

    Conceal the corner assembly

    Mark the end on the mantle and cut it to size on both ends and use the screw cover insert to cover up the assembly.

  • Step 5 : Use blocks to strengthen the mantel

    Use blocks to strengthen the mantel

    Install the Support Blocks within 1-inch of the cut end of the mantle.

  • Step 6 : Strengthen the corners

    Strengthen the corners

    Attach the Corner Assemblies with screws to both ends of the base and align them.

  • Step 7 : Use the screw covers on the corners

    Use the screw covers on the corners

    Slide the Screw Covers into the corner assembly and install any trim pieces making sure the locking tabs are engaged.

  • Step 8 : Caulk joints

    Caulk joints

    Caulk all joints between the Sunburst and siding. Also apply caulk between the sunburst and the top of the window jamb.

    Illustrations courtesy of Builders Edge.com

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