Window Surrounds


The Perfect Fit

Trim Solutions exterior PVC window surrounds come pre-assembled to your specifications and include a continuous nailing flange for a hidden fastener installation. Each surround is easy to install and includes a built in gasket to mitigate expansion and contraction. Trim Solutions window surrounds are weather resistant, insect resistant and won’t rot or split like wood. There’s no need for painting or caulking. Click here to Download/Print our Window Surrounds Flyer.

    • No Face Nailing
    • High-Quality Cellular PVC
    • Optional “J” Channel
    • Window Nailing Flange Plow
    • No need to paint or caulk
    • Made in the USA
    • View Window Surround Order Form (PDF)
    • How to Measure Window Surround (PDF)
    • View All Window Surround Standards (PDF • AutoCAD 2000)

For more information about Window Surrounds or other Trim Solutions products, click on the button below to contact us.

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For a closer look at Trim Solutions’ Window Surrounds, watch the short video below:

Size & Style

Model Style Drawings
WS-1 5/4 X 3-1/2" Casing with Historical Sill PDF • AutoCAD 
WS-2 5/4 X 3-1/2" Casing Picture Frame PDF • AutoCAD 
WS-9 5/4 X 3-1/2" Casing 8" Mantel Crown & Cap with Historical Sill PDF • AutoCAD
WS-10 5/4 x 3-1/2" Casing 8" Mantel Crown & Cap with Historical Sill and Keystone PDF • AutoCAD 
Half-Round Surrounds
Model Style Drawings
Half-Round 5/4 X 3-1/2" Casing PDF
Elliptical 5/4 X 3-1/2" Casing PDF


Instructions for Window Surrounds

1. Prior to installing the surround, ensure that window has been installed per manufacturers specs.

2. Place surround around window frame with even reveal, nail vinyl flange on all four sides.

3. Using weather resistant tape (not supplied), apply half on flange and half on house wrap to ensure a proper installation.

4. If surround has the sill option, install 1 ½” roofing nails through supplied brackets into substrate.