Heavy Duty Aluminum Large Single Hung Windows

Commanding yet elegant, our Heavy Duty Aluminum Large Single Hung Windows redefine structural performance for expansive openings. Engineered with 8mm laminated glass and reinforced 2-inch aluminum frames, these architectural-grade windows achieve ASTM E330-14 certification for withstanding 175mph winds and 25psf water pressure - the industry's highest rating for residential fenestration.

The thermally optimized frame system incorporates 6-chamber design with polyamide thermal breaks, reducing heat transfer by 47% compared to standard large windows. Our proprietary dual-weatherstripping system (silicone/TPE) creates an airtight IP65 seal that blocks 42dB of exterior noise while maintaining effortless 3.5lbs operating force through 25,000 cycles.

Aluminium Profiles	Aluminium Alloy	Aluminium Alloy Wall Thickness
	6063-T5	1.2mm--2.0mm,Normally 1.4mm for window, 2.0mm for door
Material	Aluminium Alloy
After-sale service	1. After the customer receives the product, ask the customer to check whether there is any problem of product damage. If so, putforward solutions. 2. Provide installation video. 3. After a period of time, understand the use situation and whether there is any problem of using the above



Application	Bedroom, kitchen, toilet, living room, villa, apartment, hotel
Design style	modern
Feature	Excellent weather resistance / excellent heat insulation and energy saving / excellent water resistance / excellent sound proofing/ corrosion resistance / excellent fire proofing / attractive appearance / environmentally friendly / durable performance / easy to clean=low maintenance


Surface finishing	Surface finishing
Opening method	Horizontal push and pull
Screen netting material	304 stainless steel gauze
Color	blue, gray,Customized according to your needs
Hardware	Customized according to your needs
Glass	Single glass / Double glass / Tempered glass / Low-E glass / Laminated glass / Floated glass,4MM-12MM thickness Custom

FAQ

Q: What makes these windows suitable for hurricane-prone areas?

A: With ASTM E330-14 certification, 8mm laminated glass, and reinforced 2-inch frames, these windows are engineered to withstand 175mph winds and 25psf water pressure - meeting the strictest requirements for coastal and high-wind zone installations.

Q: How energy efficient are these large windows?

A: The 6-chamber frame design with polyamide thermal breaks reduces heat transfer by 47%, while optional low-E coatings can improve thermal performance by an additional 30%. This significantly lowers HVAC costs for large window installations.

Q: Can these heavy windows be operated easily?

A: Yes! Despite their robust construction, our precision-engineered balance system maintains a smooth 3.5lbs operating force through 25,000 cycles - comparable to operating much smaller windows.

Q: What maintenance is required for the weatherstripping?

A: The dual silicone/TPE weatherstripping is completely maintenance-free and designed to maintain its IP65 rating for the life of the window. No lubrication or adjustments are needed.

product-750-959