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AOSTTER Residential Replacement Aluminum Vertical Sliding Window with Nailing Fin Double Hung Window
Product Description
PRODUCT HIGHLIGHTS
Modern Minimalist Slim Frame Aesthetics: Featuring an ultra-slim narrow profile design that maximizes natural light infiltration and offers an unobstructed panoramic view for luxury interiors.
Innovative Tilt-In Sash Easy Cleaning: Designed with interior-tilting sashes that allow you to safely clean both the interior and exterior glass surfaces directly from inside your room.
Library Quiet Acoustic Comfort: Engineered with specialized multi-cavity thermal profiles and premium double glazing to block noise up to 42dB, creating a peaceful indoor sanctuary.
Bespoke Wood Grain and RAL Colors: Offering advanced wood grain transfer technology and full RAL colors to perfectly match your architectural style without the maintenance of real wood.
Marine-Grade AkzoNobel Powder Coating: Treated with premium finishes to ensure 15 plus years of non-fading and anti-corrosion performance, even in harsh sunlight or coastal environments.
Auto-Locking Security and Child Safety: Equipped with smart auto-cam locks and constant force balance that prevents the sash from dropping, providing a safe environment for your family.
Year-Round Thermal Comfort Balance: Advanced thermal break design combined with Low-E glass reflects summer heat and retains winter warmth, significantly reducing home energy bills.
SPECIFICATIONS
| System Type | Thermal Break Aluminum Single/Double Hung Window |
| Profile Grade | Aviation-grade 6063-T5 Aluminum Alloy |
| Thermal Break | PA66 Polyamide Insulation Strips |
| Balance System | Heavy-Duty Constant Force Balance System |
| Cleaning Feature | Tilt-in Sashes for Easy Interior Access |
| Wall Thickness | 1.4mm - 2.0mm High Structural Integrity |
| Glass Spec | 5mm+12Argon+5mm Double Low-E Tempered IGU |
| Window Grilles | Optional Classic American Grilles / GBG |
| Wind Pressure | ≥ 5000 Pa (Hurricane Impact Resistant) |
| U-Value | ≤ 1.4 W/(m²K) (High Thermal Efficiency) |
| Sound Insulation | 35dB - 42dB (STC Grade 4) |
| Hardware | Premium Auto-Locking / Cam Lock System |
| Surface Finish | AkzoNobel Powder Coating / PVDF / Wood Grain |
| Compliance | NFRC, AAMA, AS2047, CE Certified |
| Warranty | 15 Years Structural; 10 Years Finish |
PRODUCT GALLERY
FREQUENTLY ASKED QUESTIONS
Q: Are you a manufacturer or a trading company?
We are a 100% source manufacturer. We own a 30,000㎡ modern factory with an annual production capacity of 500,000㎡. We warmly welcome you to inspect our factory via video call or visit us in person.
Q: Can you customize windows and doors according to my project sizes and designs?
Absolutely. We specialize in OEM & ODM for global projects. Just send us your floor plans or specific measurements, and our engineering team will provide a Free 3D Design & Shop Drawing within 24 hours. RAL/Pantone customized colors are also supported.
Q: What kind of packaging do you use to ensure safe transportation?
We use Export-Standard Safe Packaging to guarantee zero damage. Inside, we apply protective film and shockproof EPE foam. Outside, we pack the products in fully sealed, non-fumigation plywood crates. Your glass and frames are 100% safe with us.
Q: How do you guarantee the quality and energy efficiency of your products?
We use high-precision 6063-T5 aluminium profiles and premium PA66 thermal break nylon strips. This multi-cavity structure provides excellent sound insulation, heat preservation, and wind resistance, significantly reducing your HVAC energy costs.
Q: What is your Minimum Order Quantity (MOQ)?
We do not have a strict MOQ. We accept sample orders starting from 1 set to help you test our quality. Whether it is a single residential house or a large commercial building project, we are ready to support your business needs.
Q: What kind of quality warranty do you provide?
We offer a 10-year warranty for our aluminium profiles and a 5-year warranty for hardware accessories. If any quality defects occur within the warranty period under normal use, we will provide replacement parts free of charge.
