V-groove pine jamb extensions

Cranco lists V-groove pine extensions in 3/4 in thickness and 192 in lengths. Match the shaped edge to the existing trim before ordering a replacement.

The April 2026 catalogue marks the 7 1/2 in and 9 1/2 in face widths as special order. Call for current availability and lead time.

Call about sizes and ordering

V-groove sizes and order notes

All rows are 3/4 in thick and 192 in (16 ft) long.
Face widthThicknessLength
1 3/8 in3/4 in192 in
2 3/8 in3/4 in192 in
3 3/8 in3/4 in192 in
4 5/8 in3/4 in192 in
7 1/2 in3/4 in192 in
9 1/2 in3/4 in192 in
V-groove pine extension profile
V-groove pine extension profile

How are V-groove extensions different from flat jamb extensions?

The profile image shows the shaped edge of the V-groove extension. Flat extensions have a flat profile. Compare the edge shape, face width and thickness; the two ranges do not share every size.

Will this V-groove extension fit my existing jamb?

A width alone does not establish a match. Bring an offcut or a clear end-view photograph with measurements so the counter can compare the profiles. The catalogue does not give the individual groove dimensions.

Which V-groove sizes are special order?

Cranco’s April 2026 catalogue marks the 7 1/2 in and 9 1/2 in face widths as special order. Call for the current lead time and ask about availability of the other sizes before planning pickup.

Confirm the profile and the cut list

  • Bring the existing profile or an end-view photograph.
  • Specify face width, thickness, lengths and quantity.
  • Ask about special-order timing, cutting and pickup.