Garage Door Trim


No Face Nailing…Ever

A well-trimmed garage makes a strong impression with it’s custom-designed look and elegance. Trim Solutions Garage Door Surround Trim includes our patented Continuous Nailing Flange and Built-In “J” Channel. We also manufacture applied jambs, extension jambs, and radius casing. Made out of high-quality PVC, our exterior trim is low maintenance and does not require painting. Our Garage Door Trim selection varies between casings and mantels to fluted pilasters with crown and cap.

Finally, a low maintenance exterior trim with architectural integrity you can deliver to your clients.

  • No Face Nailing
  • Continuous Nailing Flange
  • Optional Built-In “J” Channel
  • High-Quality Cellular PVC
  • Low Maintenance
  • No Waste
  • Does Not Require Painting
  • Available in White
  • Made in the USA
  • View Garage Door Trim and Applied Jambs Order Form (PDF)
  • How to Measure Garage Door Trim and Applied Jambs (PDF)
  • View all Garage Door Trim standards (PDF)

For more information about Garage Door Surround Trim or other Trim Solutions products, click on the button below to contact us.

Trim Solutions - Contact Us

Size & Style

Model Style Drawings
GDT-1 5/4 X 4-1/2" Casing 3/4 X 6" Applied Ext. Jamb PDF • AutoCAD 
GDT-2 5/4 X 4-1/2" Casing 8" Mantel Crown & Cap 3/4 X 6" Applied Ext. Jamb PDF • AutoCAD 
GDT-3 3/4 X 4-1/2" Radius Casing 3/4 X 6" Applied Ext. Jamb PDF • AutoCAD 
GDT-4 8" Fluted Pilasters 8" Mantel Crown & Cap 3/4 X 6" Applied Ext. Jamb PDF • AutoCAD 



Instructions for Garage Trim

1.  Check existing rough opening for proper height, width, and plumb.

2.  Install head/mantle piece first up tight to header (level) then nail in every other hole with 1 ½” roofing nails in vinyl nailing flange.

3.  Measure from notch in ends garage head/mantle down to garage floor, check to see if there is a pitch to floor and mark and cut to length accordingly.

4.  Apply supplied glue to joints at leg and mantle, nail in every other hole in nailing flange, on extension jambs, nail at rear so that garage stop will conceal all rear fasteners.