Sashes boasting wall-level insulation performance have been realized! They also have high security and excellent soundproofing!
"QUATTRO 0.51" is a high-performance insulated sash that boasts wall-level insulation performance. It has a thermal transmittance of 0.51 W/m²K, allowing for control of solar gain and indoor heat retention according to the season and temperature. Additionally, due to its special structure of four-layered glass, it excels in security performance and also provides excellent sound insulation, blocking approximately 40 dB of noise. Furthermore, it has obtained fire resistance certification, making it usable in fire and quasi-fire zones. 【Features】 ■ Thermal transmittance of 0.51 W/m²K ■ Special structure of four-layered glass ■ Blocks approximately 40 dB of noise ■ Usable in fire and quasi-fire zones ■ Outer frame made of acetylated wood "Akoya" *For more details, please refer to the PDF document or feel free to contact us.
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【Other Features】 - Proposals for zero-energy homes using "large opening windows" are possible due to wall-level insulation performance. - Compared to conventional wooden frames, they offer higher durability and excellent design. - High soundproofing (and security) performance provides a comfortable living environment even in noisy urban areas along main roads. *For more details, please refer to the PDF materials or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Our company manufactures and sells wooden windows "Quattro 0.51" made from wood, which is more familiar to us than traditional aluminum or resin materials. You can enjoy life with windows to the fullest. That is the quality of "Quattro 0.51." Please feel free to consult us if you have any requests.