Premium Customized Energy Efficient Aluminum Double Glass Sliding Window with Superior Heat Insulation

These thermal break aluminum casement doors feature triple seal technology for superior weatherproofing, while their excellent 35dB sound insulation effectively blocks urban noise and creates a tranquil indoor environment. The innovative multi-chamber insulation profile is filled internally to achieve excellent thermal insulation performance (U value ≤1.1W/m²·K), significantly reducing energy costs while maintaining comfortable indoor temperatures all year round.
Available in more than 10 colors and a variety of glass configurations (including Low-E and laminated glass), our doors perfectly blend European craftsmanship with cutting-edge performance. Reinforced corner joints and multi-point locking systems provide bank-level security without sacrificing an elegant and minimalist aesthetic.
Suitable for high-end residences, office buildings, and noise-sensitive environments near airports or busy streets.