Invisible Balance


  • Replicate your existing windows with historically authentic windows
  • Match sight lines


  • Custom profiles to match your existing windows
  • Single pane (with putty or wood stop) or insulated glazing
  • Tru-divided lites or simulated divided lites
  • Balance system: block & tackle balance with vinyl jambliner
  • Glass options: single pane glass, insulated glass, insulated glass with low-E, restoration glass
  • Wood storm window or combination storm/screen to fit onto your window.
  • Custom sash lock and pulls
  • Prime paint – latex or oil-based primer
  • Jamb: 3/4″ thick by 4-9/16″ wide (standard)– custom jamb depths available
  • Sash: 1-3/8″, 1-3/4″, and 2-1/4″ thick,
  • Stiles: 2-7/16″
  • Bottom Rail: 3-1/2″
  • Glazing: standard 5/8″ clear dual-glazed with aluminum colored spacer.
  • Wood Species: Eastern White Pine (standard), Mahogany, Douglas Fir, Accoya, etc.



Please contact us for a custom quote.


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