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STANDARD FEATURES
- Acoustical dual horizontal sliding windows for hurricane-impact resistance
- Provides large missile impact protection
- Offers passive protection from wind-borne debris - without shutters!
- Thermally broken frame and dual sash for superior energy savings
- Utilizes extruded spring locks
- Mulls to fixed and operable products of the same frame depth
- Ball bearing rollers in plastic housing for superior operation
- Full-height extruded pull rails
INSTALLATION METHODS
- Pre-set panning
- Trim & clip
- Wraparound panning
- Receptor & subsill
- Through-frame anchors at head and jambs; trim and clip at sill
OPTIONS
- High-performance acoustical ratings available - contact Graham
- High-performance energy-efficient options available
- Applied flat-stock grids
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