“Single sliding windows are cold?
Grade 1 insulation is impossible?”

AlphaQ Windows have completely broken that myth! 👊

Achieving Grade 1 thermal insulation with a sliding single window is generally considered extremely difficult.
But AlphaQ made it possible through advanced frame engineering and exceptionally thick glazing.

🔍 Why AlphaQ Windows achieve Grade 1 performance

47mm triple glazing – among the thickest in Korea
Thin glass easily transfers cold air, leading to condensation.
AlphaQ uses an industry-leading 47mm triple-glazed unit to fundamentally block condensation.

Full specifications as standard
47mm triple glazing combined with Low-E coating, argon gas filling, and thermal spacers—every insulation feature is included as standard.

Patented frame structure
Thick glass alone is not enough.
AlphaQ’s patented frame technology securely supports heavy high-performance glass while maximizing airtightness, enabling true Grade 1 insulation even in a single sliding window system.

Experience premium views and outstanding insulation—free from cold and condensation—with AlphaQ Windows.

Have questions? Feel free to contact us anytime 👇
📞 Tel: +82-31-357-5770
✉️ Email: alphaq@alphaq.co.kr
🌐 Website: alphaq.co.kr
▶️ YouTube: AlphaQ Windows