Comfort Silence E3 windows system line is an elegant window system solution with HFL right-angle welding technology applied to guarantee the window’s structural strength and overall beauty.

Product features:

• 5-chamber profile system
• Multiple locking points embedded hardware
• 15 mm overlap, extraordinary thermal insulation
• Two and three-pane insulating glass
• Great noise reduction
• Triple rubber sealing
• Uv: 0.974 W/m2K – 1.078 W/m²K
• The service life – up to 30 years

Windows designed with E3 profile system has passed the certification procedure at QAI laboratory and resulted in performance grade for residential and low commercial use.

Personalized customization, not only satisfies the desire for modern luxury decoration and the wish to return to nature.

Wood finish: Gold oak, Light oak, White grain, Brown oak, Red mahogany, etc.
Outside Color: Matt green, Metal gray, Smoke gray, Coffee brown, Sand white…

Certificate results:

• Class R PG20: Size tested 48.0 x 71.5 in Type DAW (Dual-action Window)
• Class R PG960 (SI): Size tested 1219 x 1816 mm Type DAW (Dual-action Window)
• Positive Design Pressure (DP) = 960 Pa (20.05 psf)
• Negative Design Pressure (DP) = -960 Pa (-20.05 psf)
• Water Penetration Resistance Test Pressure = 290 Pa (6.00 psf)
• Canadian Air Infiltration / Exfiltration = A2 Level
• High thermal efficiency Uv= 1.048941 W/m²K