Parallel I-Beam Construction, Flat Sill and Beveled Screen Track.
DH505 Features
Solid Vinyl Construction-Superior insulating value
Fusion-Welded Frame and Sashes Maximum strength and efficiency
White Color
Frame Features
Parallel I-Beam Construction Provides increased strength, durability and structural integrity
Beaded Flat Jamb Design Creates maximum daylight and egress; enables easy tilting of top sash
Dedicated Pocket Header Provides a clean interior appearance and prevents air infiltration
Fully Welded and Weeped Sill Provides excellent water resistance and structural integrity; 300% stronger than the average cut and notched style window.
Excalibur Block and Tackle Balances with Draft Sentry Assure a lifetime of easy sash operation