Our stunning series of sliding windows and doors are:
Wind 9
Water 8
Air 10
Overall 9
Certified as per:
Wind: 2.75 kPa ASTM E 330
Water: 250 Pa ASTM E 331
Air: 600 Pa ASTM E 283
Your window’s WiWA© score will change depending on where you live and other conditions like the type of your house (a bungalow or an apartment).
Find out the right WiWA© score your window needs and ensure superior protection for your loved ones.
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