75 Series Swing Door

Greborn Global Swing Doors combine timeless elegance with modern engineering. Built with premium broken aluminum frames, high-performance insulated glass, and precision hardware, they offer smooth opening action, secure locking, and exceptional durability. Available in single or double door configurations, they are perfect for both residential and commercial applications, delivering energy efficiency, sound insulation, and refined aesthetics.

Handle brand

G-U Handle

Hardware brand

Standard configuration: German G-U split lock hardware

Surface treatment

AkzoNobel environmentally friendly powder from the Netherlands

Sealant strip

EPDM sealant strip

Why Us?

Why Us?

Modern Aesthetics

Crafted from premium aluminum, our products embody a sleek, minimal design that complements any architectural style.

Extreme Performance

Engineered for excellence, delivering superior water and wind resistance to withstand even the harshest conditions. Our Thermal Break Technology means more energy saving, and of course, more comfort for you.

Seamless Experience

We want to give you the smoothest operation possible, with effortless opening and closing—just seamless experience.

Key Features

Thermal Break Technology

We combine our Broken Aluminum frames with premium insulated glass to achieve superior energy efficiency and comfort. Standard dual-glazed Low-E tempered glass minimizes heat transfer, while optional triple glazing and laminated safety glass offer enhanced insulation, security, and year-round comfort.

15-L type W75 swing door, Chinese red
15-L type W75 swing door, Chinese red
15-L type W75 swing door spruce green
15-L type W75 swing door spruce green
15-L type W75 swing door deep red
15-L type W75 swing door deep red
15-L type W75 swing door with frosted color
15-L type W75 swing door with frosted color
15-L Type W75 Flat Door Tiffany Blue
15-L Type W75 Flat Door Tiffany Blue
15-L W75 swing door Hermes Orange
15-L W75 swing door Hermes Orange
Thermal Control in Every Climate

Our Broken Aluminum Technology features a precision-engineered thermal break, reducing thermal conductivity, limiting condensation, and increasing energy performance. Whether in freezing winters or sweltering summers, Greborn Global Swing Doors keep your spaces comfortable and efficient.

Energy Efficiency

At Greborn Global, energy efficiency is built into every design. Our Swing Doors are undergoing NFRC certification and fully comply with California Title 24 energy standards. Dual-glazed Low-E glass comes standard, delivering superior insulation, reduced heat transfer, and year-round comfort without compromising style.

Sound Insulation Efficiency

Our Swing Doors feature dual- or triple-glazed insulated glass, precision-fitted frames, and multi-point locking systems that significantly reduce noise infiltration. They help create a peaceful and private indoor environment, even in busy urban or commercial settings.

Performance
Level 9

Wind pressure resistance performance

37dB

Sound insulation performance

Level 3

Water tightness performance

Level 4

Airtightness performance

1.8~2.0W/(㎡.K)

Thermal insulation performance

Hardware

Standard configuration: German G-U split lock hardware

Optional: Sobinco Hardware or Roto multi-point linkage lock+ HOPPE handle

Hold hands
Hold hands
Color

Choose from a wide range of colors, including exclusive signature finishes, to match your personal style. All surfaces are coated with eco-friendly AkzoNobel powder coating from the Netherlands, ensuring vibrant, long-lasting color with a sustainable touch. Mix-and-match finishes on different panels for a truly customized look.

Silver
Silver
Black
Black
Bronze
Bronze
Product Configuration
CONFIGURATION DESCRIPTION
Handle brand

G-U Handle

Product wall thickness

Profile wall thickness 0.0787 inches

Compliant with the latest national standard GB/T8478-2020

Hardware brand

Standard configuration: German G-U split lock hardware

Optional: Sobinco Hardware

High end configuration: German Roto multi-point linkage lock+German HOPPE handle

Glass configuration

0.984 inches/1.142 inches/1.535 inches

Surface treatment

AkzoNobel environmentally friendly powder from the Netherlands

Aluminum profiles

Ultra high precision grade 6060-T66

Sealant strip

EPDM sealant strip

Insulation strip

1.18 inch irregular multi cavity insulation strip

SYSTEM STRUCTURE
Face size

Frame 2.54 inches, fan 2.28 inches

Three seals

Adopting standard three seal design for sound insulation, noise reduction, insulation and waterproofing, wind and pressure resistance, energy conservation and environmental protection

Product thickness

Frame 2.95 inches, fan 3.35 inches

Insulation chamber

Maximum design of insulation strip chamber,Rubber foam filling technology can be added to significantly improve insulation performance

Cavity structure

The frame fans are designed with indoor and outdoor dual chamber structures, combined with 45 degree angle cutting and injection molding technology, ensuring stable structure and higher safety.

Lock point lock seat

Standard multi-point safety anti pry lock points

Middle Mullion Link

The middle stile connection uses a self expanding double connector design for a more secure connection

Corner code corner piece

Poured solid corner code+stainless steel spiral angle piece design,More secure and sturdy

Drainage structure

The outer view of the frame and horizontal mullion adopts a flat drainage design,Efficient drainage and prevention of rainwater backflow