• Aluminum Wood
    YH 100 Aluminum wood composite internal opening and internal inverted window
    Independently developed, aluminum wood composite series, with a slim and stable appearance, water-based paint finish, smooth and simple lines, suitable for villas and high-end apartments.
    1.60~2.00W/(㎡K)
    Thermal insulating property
    38~48dB
    Sound insulation performance
    6
    Water tightness performance
    8
    Air tightness performance
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  • Yanhe Doors and Windows Product Manual
    SECCO Door and Window Product Manual
    Lintan Wood Window Product Manual
National standard physical properties of doors and windows
GB/T 8484-2020 外门窗传热系数(保温性能)分级表
分级 1 2 3 4 5 6 7 8 9 10
分级指标值 K≥5.0 5.0>K≥4.0 4.0>K≥3.5 3.5>K≥3.0 3.0>K≥2.5 2.5>K≥2.0 2.0>K≥1.6 1.6>K≥1.3 1.3>K≥1.1 K<1.1
GB/T 7106-2019 建筑外门窗气密性能分级表
分级 1 2 3 4 5 6 7 8

单位缝长分级指标值

q1/[m3 /(m·h)]

4.0≥q1>3.5 3.5≥q1>3.0 3.0≥q1>2.5 2.5≥q1>2.0 2.0≥q1>1.5 1.5≥q1>1.0 1.0≥q1>0.5 q1≤0.5

单位面积分级指标值

q2/[m3/(m2·h)]

12≥q2>10.5 10.5≥q2>9.0 9.0≥q2>7.5 7.5≥q2>6.0 6.0≥q2>4.5 4.5≥q2>3.0 3.0≥q2>1.5 q2≤1.5
GB/T 7106-2019 建筑外门窗水密性能分级表
分级 1 2 3 4 5 6
分级指标△P 100≤△P<150 150≤△P<250 250≤△P<350 350≤△P<500 500≤△P<700 △P≥700
GB/T 8485-2008 建筑门窗的空气声隔声性能分级表
分级 1 2 3 4 5 6
外门外窗的分级指标值 20≤Rw+Ctr<25 25≤Rw+Ctr<30 30≤Rw+Ctr<35 35≤Rw+Ctr<40 40≤Rw+Ctr<45 Rw+Ctr≥45
内门内窗的分级指标值 20≤Rw+C<25 25≤Rw+C<30 30≤Rw+C<35 35≤Rw+C<40 40≤Rw+C<45 Rw+C≥45
幕墙的分级指标值 25≤Rw+Ctr<30 30≤Rw+Ctr<35 35≤Rw+Ctr<40 40≤Rw+Ctr<45 Rw+Ctr≥45
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