XLB-80 American Standard Aluminum System Windows & Doors | Full NFRC/CSA/CE Certifications, Matching Folding Doors, High-Performance Thermal Break Glass Windows & Doors

XLB-80 American Standard Aluminum System Windows & Doors | Full NFRC/CSA/CE Certifications, Matching Folding Doors, High-Performance Thermal Break Glass Windows & Doors

XLB-80 series American standard aluminum system windows & doors are high-performance thermal break glass window and door products specially developed for the high-end construction market in North America. Adopting mature American-style window and door manufacturing technology and strict international production standards, the products balance appearance, performance and practicality. With multiple authoritative international certifications to guarantee compliance, it supports customized window and door types. Folding doors can be customized as supporting options, which are perfectly suitable for high-end residences, villa courtyards, commercial stores, street shops and other scenarios. It is a preferred choice for North America foreign trade window and door engineering projects.

Diverse Opening Designs,Folding Doors to Meet Space Demands of All Scenarios
The 80-series aluminum profile features strong compatibility. The window types include inward-opening windows, outward-opening windows, top-hung windows, tilt & turn windows, fixed windows and other mainstream styles, meeting different requirements for ventilation, daylighting and viewing. For door types, besides conventional hinged doors, emergency exit doors and Storefront commercial doors, customized folding doors are one of our core offerings.
The customized folding doors adopt modular panel splicing design with multi-sash linkage opening. They operate smoothly and quietly, achieving an ultra-wide opening area and breaking the vision limitation of traditional doors and windows. When closed, they maintain tight sealing with neat and elegant facade; when opened, they maximize indoor space and seamlessly connect indoor and outdoor areas. Meanwhile,folding doors can be equipped with ADA-compliant access tracks in line with American building installation standards. They match perfectly with the system windows of the same series to achieve unified facade and premium texture, ideal for both residential and commercial high-end decoration.

Complete Authoritative Certifications to Ensure Quality Compliance
The biggest advantage of XLB-80 American standard system windows & doors lies in complete and authoritative qualifications. All products have passed rigorous tests in professional international laboratories with official and verifiable certificates, fully complying with North American building standards and facilitating smooth acceptance of foreign trade projects. The products hold NFRC (National Fenestration Rating Council) certification, CSA certification and CE certification, together with the ENERGY STAR certification. Their energy-saving, safety and functional performance reach top international standards.
Besides, NOA (Notice of Acceptance) and FPA (Florida Product Approval) hurricane certifications are under application to adapt to buildings in hurricane-prone coastal areas of North America. Full official test reports for all certificates and test data are available. Unlike ordinary uncertified windows and doors, our products are manufactured in compliance with standards with traceable quality, removing qualification concerns for purchasers and engineering projects.

Outstanding Product Performance: Comprehensive Upgrade in Heat Insulation, Sound Insulation and Wind Resistance
Built on 80-series high-precision thickened aluminum profiles and thermal break structure, the overall performance of windows and doors is greatly improved. The product can withstand wind pressure up to 8000PA and achieve water tightness of 1000PA, resisting heavy rain, strong wind and severe weather in complex North American climates. Sound insulation is tested in accordance with ASTM E90 standard, reaching STC 56 to effectively block noise from traffic, crowds and wind, creating quiet and comfortable indoor spaces.
IGCC certified glass is adopted, with optional configurations including single pane, insulated glass, laminated glass, triple pane and vacuum glass to realize customized functions such as sound insulation, heat insulation, explosion resistance and cold protection. The U-factor of the whole window is ≤0.22. The ultra-low thermal transmittance effectively blocks heat transfer, greatly cutting energy consumption for air conditioning and heating, meeting the energy-saving requirements of North American buildings.

Precision Manufacturing Process: Enhanced Durability and Sealing Performance
In production, the product uses injected corner brackets to eliminate common problems such as loose corners, water leakage and deformation. The frame is more stable and resistant to deformation and cracking in long-term use. Equipped with 1.8mm thick virgin aluminum profiles, high-quality Haida sealing strips and Baiyun weatherproof sealant, the multi-layer sealing structure prevents air leakage and water seepage.
All hardware accessories are premium ROTO brand, featuring smooth operation, wear resistance, rust and corrosion resistance for long service life. Five types of installation mullion trims are available to fit glass of different thicknesses and wall conditions. Special installation sub-frames are supplied to match American building installation habits for easy installation and great adaptability.
To sum up, with complete authoritative certifications including NFRC, CSA and CE, excellent comprehensive performance and flexible customization options, XLB-80 American standard aluminum system windows & doors paired with high-quality folding doors, serve as a cost-effective choice for North America window and door market. It integrates compliance, performance, appearance and practicality, suitable for customized projects of high-end building windows and doors.