NorthWindow 20mini Heavy Duty Slide Door

Features & Benefits

1 Ultra Narrow Frame in the world, only 20mm interlock visible surface, Available for super wider and taller glass with narrowest aluminum frame, creating boundless view from inside to outside, enjoying the nature light flooding into the interior.

2 Heavy-duty sliding doors are designed for applications requiring high durability, security, or the ability to support substantial weight.

3 Effective heavy-duty performance relies on robust hardware, including rollers or trolleys designed for smooth operation under heavy loads, strong tracks, security features like multi-point locks, and weather-resistant options

4 Thermal insulation: The entire frame adopts new national standard nylon insulation strips, which not only enhance strength but also increase insulation performance. The insulation strips have a vertical isothermal effect.

5 .Heavy Duty Slide Door with unique Germany Hardware, which supports substantial weight, ensuring smooth and safe operation, and providing enhanced security and durability

6 Sound proof and hurricane rate, super smooth sliding, even one finger can slide the door, and it can stop at any position, high security.

North window 20mini Ultra Slim aluminium framed Heavy-duty sliding doors are designed for applications requiring high durability, security, or the ability to support substantial weight. Specific products can support glass door panels up to 1,100 lbs (500kg) or more, suitable for both commercial and residential use, especially for costal luxury villa.

Specifications

Performance Index	Value	Unit	Level
Thermal Insulation	1.9	W/(m²·K)	6
Sound Insulation	38	dB	4
Water Tightness	720	Pa	6
Air Tightness	0.5	m³/(m²·h)	8
Wind Pressure Resistance	5	kPa	9

Global Professional Window Supply Chain

Quality Assurance

Craftsmanship manufacturing
Easy Installation, Smooth Performance, Low maintenance cost
Northwindow focuses on designing and manufacturing modern sleek aluminum window door systems for global luxurious houses homeowners