JB Sash Custom
Replacement Windows

JB Tilt n’ Seal Replacement Window

The JB Tilt n’ Seal Replacement Window offers the beauty & charm of real wood plus the advantage of maintenance free vinyl and is available in sizes to fit virtually any window. Our own professionally trained installation crews can replace your old drafty windows in no time.

JB Wood Tilt Replacement Window

The JB Wood Tilt Replacement Window is the replacement window that revolutionized the Industry and we have our own professionally trained installation crews ready to replace your old drafty windows.
 

Every J.B. Window Reflects Our Heritage

So many options! The opportunities are endless to "Custom Design" your JB Tilt Window to suit your taste and match your decor. No other window or window comapny offers such versatility.

JB True Devided Light ! Narrow bars actually built into the sash creating individual panes of insulating glass or single strength glass.

JB Tru-Grid System ! Combine our grill system on the interior with an applied vinyl grill on the exterior providing an authentic profile of individual lights on both sides.

JB Grille System ! Add a snap-in wood grille to the interior of the sash to give the appearance of a multi-plane window.

Any Size or Shape ! We make the JB Tilt Double Hung Replacement Window to fit almost any opening. Bowed Double Hung Windows, Half Circle Top Windows, Segment Top Windows are also available as well as Bay Windows, Picture Windows and Gliding Windows.

JB Custom Windows

Replacing historical gems or creating new traditions has never been easier. Through the years, JB Sash has been called upon to restore the windows and doors of many buildings of great historical significance and won public acclaim for its ability to manufacture these custom reproductions. The House of Seven Gables, John Quincy Adams House, Bullfinch Square, Faneuil Hall, Boston State House and the Professional Baseball Hall of Fame in Cooperstown, are only a few of the many sites in which the specialty products of J.B. Sash & Door Company have been installed.