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Double Hung
#851 Features and Benefits
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For detailed window performance data click HERE
- Attractive beveled master frame. 3-1/4" depth.
- .065 Thick extrusion - multi chambered.
- Welded frame and sash prevents air and water infiltration.
- Built in metal reinforcement through the meeting rails adds
strength, durability, and security.
- Double weatherstrip around sash and frame combines
compression bulb and leaf weatherstrip for protection against wind and
rain. Triple weatherstrip at the sill.
- Integral pre-punched nailing flange around the frame for
ease of installation.
- Advanced warm edge technology combines Duralite spacer and
Guardian technology glass for the utmost in energy and noise
efficiency. Comes standard with low-e/argon glass.
- Optional decorative internal grids in colonial or prairie
styles.
- Optional factory applied jamb extensions. Available in
pine, oak --- cut to your desired wall thickness.
- Available in white color.
- Matching fixed windows available for transoms, half-rounds,
ellipticals, trapezoids, pentoids, and other special shapes.
- Available in bow or bay style with head and seat boards.
- Available for new construction (with nailing fins) or
replacement (without nailing fins) applications.
- NFRC certified and Energy Star® labeled.
- Now available with
optional Foam Filled Cavities.
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