Windows, Custom-made windows

Vertical Sliding Window - Single or Double

Vertical sliding windows, with their unique features, are perfect for maximum rigidity and energy efficiency. Thanks to exceptional design quality, vertical sliding windows are renowned for their versatility, and the expression of their beauty is limited only by your imagination.

large house stone front and window


  • 4 1/2” multi-chamber PVC extrusion frame
  • PVC extrusion sash
  • Central flush-mounted lock
  • Lifting handle built into the sash
  • Sash tilts inside


  • Energy-efficient GLASS
  • Vast selection of exterior COLOURS
  • Integrated GRILLE
  • Exterior moldings
  • Interior jamb extension with or without covering depending on the thickness required


  • C.S.A.-C.A.M. A-440-98 standards
  • Air tightness: A-3
  • Water resistance: B-7
  • Wind-load resistance: C-3

Experience the DOCO difference!

Copyright Entreprises Doco Inc 2017 - Legal
Created by

Legal notice