Jamb Extensions

Viwinco makes installation easy.

Factory applied

  • Available in interior woodgrains, color-matched, or paintable/stainable
  • Available sizes: 4-5/8" and 6-5/8".
  • We can also accommodate
  • requests for jambs to be made any size smaller than 6-5/8"

Contact our customer service department to discuss your jamb depth requirements at 610-286-8884.