The standard frame is 4-9/16″ with Laminated-Veneered-Lumber (LVL) sides for added strength and a pine head jamb. All exposed exterior frame parts are manufactured from highly durable, low-maintenance composite materials; including the blind stop, sill and brickmould casing. White or beige jamb liners with integral Tilt ‘n Clean Block & Tackle balances.
All sash are 1-3/8″ thick with either Low-E Insulating Glass with Argon gas for increased performance or a single pane putty glazed Authentic Divided Light (ADL). The sash are weatherstripped on the top, bottom and the interlocking check rails. Available in wood or composite GBG or removable wood grille options. Also available is an Authentic Divided Light with an energy-efficient Low-E Storm Panel.
View the new BROSCO window unit brochure for more detailed information and options.
Replacement Block & Tackle Balance installation instructions available to review.