Product Features
Expert craftsmanship delivers exceptional performance, elevating your everyday home experience.
Long-Lasting Durability
Built with 0.1-inch heavy-duty extruded aluminum for structural strength and durability, finished with a Class I Anodized coating for outstanding weather resistance and maintenance-free longevity.
- AAMA Classification of Anodic CoatingsAnodic Coating Thickness (Minimum)Performance Level
- Class I (Our Standard)≥0.7mil(18μm)Exterior-grade, high weather resistance
- Class II≥0.4mil(10μm)Standard grade for interior applications
Exceptional Performance
The thermally broken aluminum frame comes standard with argon-filled dual-pane insulated glass, with an optional triple-pane upgrade for even greater thermal performance. Super Spacer technology reduces thermal bridging, keeping indoor temperatures steady and comfortable while preventing condensation and extending glass life.
Flexible, Efficient Ventilation
Both the top and bottom sashes open independently with multiple position settings, blocking direct gusts while quickly exchanging indoor and outdoor air to meet ventilation needs across different seasons and settings.
Effortless Operation
The tilt-in sash design makes cleaning both sides of the glass easy, eliminating the risk of reaching out of the window. A spring balance system keeps raising and lowering smooth and steady, for lighter, safer everyday use.
Customization Options
A range of configurations to suit different buildings and personal styles.
Anodized Black
LowE 366 Glass
Excellent all-round insulation and daylighting, suitable for most climates
LowE 340 Glass
Balances shading and light transmission, ideal for regions with strong sunlight
LowE i89 Glass
High light transmission and low color distortion, ideal for homeowners seeking a pure view
Laminated Glass
Built-in security and sound insulation, ideal for street-facing or safety-focused spaces
Glass Options – Styles & Colors
Frosted White
Pear Texture
Large Floral Pattern
Ripple Pattern
Fluted Glass
Small Floral Pattern
Bamboo Pattern
Grey Glass
Bronze Glass
Flat Grids
Clean and simple, ideal for modern styles
Sculptured Grids
Dimensional profile that adds depth and character
Custom sizes available up to 6 feet high and 5 feet wide
Relevant Certifications
Certified by authoritative US industry certifications for quality assurance.
Tested, Certified, Trusted
Quality Certification: Meets ASTM and AAMA standards
Energy Certification: ENERGY STAR® 7.0, NFRC certified, California Title 24 compliant
Commercial Certification: Meets FGIA commercial-grade application standards
AUC Aluminum-Double Hung Window Performance
Thermally broken aluminum frame / sash, Cavity 1: Argon / Air (90/10), Cavity 2: Argon / Air (90/10), Low-E glass, laminated glass, no grids
*Performance values may vary depending on insulated glass type and grid configuration. The AUC series is available in dual- and triple-pane insulated glass options.
