Norseal 400 Series
Horzontal And Vertical
Alwind’s high performing 400 series offers indirect ventilation with the use of four separate operating sash.
Designed to reduce maintenance and simplify reglazing the 400 series has been a preferred product in the institutional market.
With a center screen option to increase the lifespan of your insect screens.
The VS-400 Double Hung provides years of trouble free operation with the use of equal sized Stainless steel locking pins.
The HS-400 Slider has independent extruded locking handles, and nylon glides on all four sash to ensure ease of operation.
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Features |
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- Thermally Broken
- Colours optional interior and exterior
- Multiple ventilating options
- Stainless Steel Pin locking vertical slider
- Easy glide horizontal slider
- Center or exterior screen optional
- 4 panel movement on all sash for indirect ventilation
- All sashes are equipped with spring loaded locking devices
- All sashes are operational and removable from the interior for
ease of cleaning
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CSA/CAN A440 Performance Ratings*: |
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| Test | Rating |
| Tested by Bodycote Ortech |
| Air Tightness | A3 |
| Water Tightness | B7 |
| Wind Load Resistance | C5 |
| Condensation Resistance | I58 |
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