
Premium Air Tightness Windows and Doors with 125mm Profile Depth. Premium Aluminum Alloy: Crafted from silicon-magnesium-aluminum alloy for superior durability and structural integrity. Thermal Insulation Glass: 5+20A+5 double glazing with 22A black corrugated hollow spacer for optimal energy efficiency. Soundproof & Airproof: Engineered to dramatically reduce ambient noise and ensure airtight sealing for a quiet indoor oasis. Customizable Design: Offers custom design drawings, specified colors, personalized sizes, and various structural configurations. Durable Stainless Steel Screen: Features a diamond fly screen for superior anti-mosquito, anti-insect, and anti-theft protection. High-Quality Hardware: Equipped with top-tier hardware brands like Roto, GU, and Hopo for smooth operation. Comprehensive Warranty: Includes a 2-year product warranty with options for 20-year warranty and lifetime maintenance services. Factory Direct OEM/ODM: Direct manufacturer offering full customization, OEM, and OBM services tailored to client specifications.
