Fusion Welded Frame & Sash
Welding creates a fully sealed, continuous profile that eliminates potential air and water penetration through frame and sash corners.
Maintenance Free Solid uPVC Vinyl Profiles
The multi-chambered design provides structural strength as well as insulating air pockets which reduce heat and cold transfer.
Integral Lift Rail
Permits sashes to be operated with ease.
Large Interlock with Double Protection
Brings double weatherstrip sashes closer together and locks them air tight for another secure line of defense against the weather.
Built-in Water Management Systems
Carefully engineered independent drain allowing for quick water management to the exterior
Integral J Fin
340J contains an integrated J Fin, which is ideal for siding applications, offering cleaner details and improved performance.
Commercial Glazing Technique
Exterior glass stops combined with our glazing technique provide the ultimate defense with long lasting beauty
High Performance Glass
Choose Solar Gain Low E for free solar heat or Solar Shield Low E for reducing solar heat gain. Argon and Krypton Gas fillings will maximize heat savings! E-Clean combines a solar-energized exterior glass coating that helps clean your window with our commercial quality Solar Shield Low E.
Warm Edge Spacer Technology
Only the best warm edge spacers will reduce perimeter condensation on an insulating glass unit, fight mold and increase the comfort of your home.
Double Neoprene Bulbs
Schlegel Fin Seal is the superb weather seal design that is ideal for sliders, with a Bulb Seal on the sash.
Quick Lock Shoes
When you tilt your sash for cleaning, a secure locking action from multi-directional shoe expansion break-points secures the sash in place.
Recessed Tilt Latches
Both sashes tilt in for easy cleaning from inside your home. Our recessed design maintains a clean and attractive sight line in your window.
Night Latch
Provides secure ventilation (Optional)
Cam Locks
Heavy duty 180 degree locking cams pull your sashes tightly together for a great seal!
Hinged Drain Covers
Designed to keep bugs out while allowing water to flow to the outside
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