The Series 672 double hung window retains an AAMA Architectural Grade rating and
is a proven performer in projects ranging from historical replication to new construction.
The upper sash meeting rail is thermally improved using a two-part high density
polyurethane. All remaining members are thermally enhanced with E-Strut™
thermal isolators. Offered with a complete line of sub frames, mullions and architectural
sills, this product family provides the complete solution for fenestration needs.
- Series 6620 Thermal Fixed
- Series 672 Thermal Double Hung
- E-Strut™ thermal isolator
- Continuous interlock meeting rails
- Dual glazing
- Weather-stripped sash and sill
- Automatic top and bottom sash locks available
- Trim-All™ panning available
- Screens available
- Accessory line of subframes, mullions, and architectural sills
- Anodized or painted finishes available
- Completely eliminates dry shrinkage
- Dual finish capability
- Improves U-Value performance
- Improves air infiltration resistance
- Improved energy savings
- Provides superior air and water performance
- Increased convenience
- Allows matching of existing sight lines in restoration projects
- Ventilation
- Allows custom designs with standard product
- Unlimited options to answer economic and aesthetic concerns
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