1. BEVELED EXTERIOR MAINFRAME for a clean, elegant look.
2. MULTIPLE INSULATING AIR CHAMBERS help to reduce conduction and increase energy efficiency.
3. FULLY EXTRUDED LIFT RAIL for strength and durability.
4. MEETING RAIL INTERLOCK gives protection from the weather as well as added security.
5. METAL REINFORCEMENT for added strength at the meeting rails.
6. SLOPED SILL forces water to drain to the exterior.
7. DOUBLE BARRIER-FIN WEATHER-STRIPPING around sashes and frame helps to protect against the elements.
8. INSULATED GLASS UNIT with PPG INTERCEPT™ WARM EDGE SPACER SYSTEM improves the window's year-round performance.
9. HIDDEN SCREEN TRACK for added beauty.

• FUSION-WELDED SASH AND MAINFRAME for added strength.
• TILT-IN SASHES for ease of cleaning.

• FULL BALANCE covers help protect against air infiltration and add a finished look to the window interior.
• CONSTANT FORCE BALANCES eliminate sash cords, weights and pulleys, and make opening and closing the window easier.
• Protective HOLLOW BULB SEAL at the sill acts as a secondary weather-stripping.
• COLOR-COORDINATED TILT LATCHES, LOCK AND KEEPER for a clean, consistent appearance.
• Color-coordinated DUAL VENT LOCKS limit the movement of the sashes from the interior and exterior while allowing for ventilation.

A beautiful choice for easy operation.

1. MULTI-CHAMBERED SASH AND MAINFRAME create insulating dead-air spaces for enhanced thermal performance.
2. VIRGIN VINYL MAINFRAME AND SASHES are strong so they'll never chip, peel, crack or warp. Their color is formulated so their beautiful finish will last.
3. STEP-DOWN FRAME WITH INNER COMPRESSION BULB SEAL provides a tight seal even during inclement weather conditions.
4. FULLY FUSION-WELDED SASH AND MAINFRAME add strength and rigidity. Tough, extra-thick extrusion walls provide the ultimate in fusion-welded strength.
5. INSULATED GLASS UNIT FEATURING OPTIMAL AIR SPACE improves energy saving performance year-round.
6. PPG INTERCEPT™ WARM EDGE SPACER SYSTEM maximizes both window energy saving performance and the life of the insulated glass system.
7. BEVELED EXTERIOR SASH DESIGN enhances installation aesthetics for every architectural style.
8. METAL REINFORCED OPERATING AND LOCKING ATTACHMENT provides strong dependable hardware operation.
9. E-GARD® CORROSION RESISTANT COATING provides years of trouble-free hinge operation.
10. STATE-OF-THE-ART TRUTH MAXIM® OPERATING HARDWARE allows windows to be cleaned from inside your home while providing smooth reliable operation–even on extra-large window units.
11. MULTI-POINT LOCKING SYSTEM provides positive locking and added security along the entire window jamb.

• LOW-PROFILE, SINGLE-HANDLE POSITIVE LOCKING SYSTEM provides ease of operation.
• COLOR-COORDINATED HARDWARE gives windows a beautiful, clean look.
• FULL OVERLAP STAYTITE™ VENT SCREEN eliminates unsightly clips or fasteners.

Designed for durability and constructed with care.

• 1-1/4" FURNITURE GRADE LUMBER (figure 1) is standard in the construction of head and seatboards.
• An ADJUSTABLE TURN-BUCKLE CABLE HANGING SYSTEM (figure 2) is available as an option, designed to eliminate possible sagging or bowing and the need for external braces.
• MULTI-CHANNEL DESIGN (figure 3) allows for additional insulation between window units.
• THICK INSULATING GLASS UNIT with standard double-strength glass offers maximum thermal efficiency and reduced noise infiltration.
• CHOOSE YOUR WINDOW COMPONENTS from your choice of Alside Double Hung, Casement or Fixed Lite Windows.
• SLIMLINE REINFORCED MULLION DESIGN provides superior strength and support for the selected components.
• MAINTENANCE-FREE VINYL-CLAD EXTERIOR eliminates the need for painting and will never deteriorate.
• CUSTOM-MADE to fit new or existing openings.
• Available in a VARIETY OF SIZES AND PROJECTIONS from Bay Windows in 3-Lite and Box Styles to Bow Windows in 3, 4, 5 and 6-Lite configurations.

OTHER OPTIONS AVAILABLE:

• Head and seatboards in solid oak or birch (figure 4) complete each window and are ready for painting or staining.
• Optional 3" pre-insulated seatboard (figure 5) helps increase energy savings.
• Oak or birch interior trim to match existing woodwork.
• Available in white, beige and wood grain interior finishes.