Aluminium window & door systems — designed and manufactured in Foshan, China

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System Windows

Dinggu 110 System Window

Model 110

A 110 series thermal-break system window with vertical isotherm design, PA66 nylon strips, 5+27A+5 Xinyi glazing and Homan stainless hardware.

System type
Thermal-break system window
Profile alloy
6063-T5 primary aluminium from A00 ingot
Wall thickness
2.0 mm main frame
Thermal break
PA66 nylon strip, vertical isotherm layout
Gaskets
Jiangyin Haida

Not sure which system fits your opening? Talk to our team

Overview

The 110 system window is built on national-standard A00 aluminium ingot, extruded to 6063-T5 and drawn with a 2.0 mm main-frame wall. The thermal break is a national-standard PA66 nylon strip laid out on a vertical isotherm plane, so the inner and outer profiles are isolated along the full height of the frame rather than only at the sash.

Glazing is 5 + 27A + 5 Xinyi original glass. The 27 mm air chamber is what separates this system from a standard casement: it is the space that gives the window its insulation and its acoustic performance. Gaskets are Jiangyin Haida as standard, chosen for ageing resistance rather than lowest cost.

An arc glazing bead gives the reveal a softer, curved profile. The outdoor cavity has a retaining edge so that larger, heavier glass panels can be carried without the sash deflecting, and drainage runs through a floor-drain outlet rather than a face-mounted spout, so water leaves quickly and does not back up in a storm.

Key features

  • National-standard A00 aluminium ingot, 6063-T5 primary aluminium
  • 2.0 mm main-frame wall
  • Vertical isotherm design for heat and sound insulation
  • National-standard PA66 nylon thermal-break strip
  • Arc glazing bead for a softer, curved reveal
  • Outdoor cavity retaining edge for larger glass panels
  • Jiangyin Haida gaskets as standard, more resistant to ageing
  • Floor-drain drainage: fast discharge, no backflow in storms

Specifications

Technical specifications
System type Thermal-break system window
Profile alloy 6063-T5 primary aluminium from A00 ingot
Wall thickness 2.0 mm main frame
Thermal break PA66 nylon strip, vertical isotherm layout
Gaskets Jiangyin Haida
Glazing 5 + 27A + 5 Xinyi original glass
Hardware Full set Homan stainless steel, no base handle
Glazing bead Arc section
Drainage Floor-drain outlet

Performance

Thermal insulation K < 1.1 W/(m²·K) GB grade 6
Sound insulation Rw + C ≥ 45 dB GB grade 8
Watertightness ΔP ≥ 700 Pa GB grade 7
Air permeability q1 ≤ 1.5 m³/(m²·h) GB grade 7

Figures as quoted in the Jiuhua product data sheet for this system. Grades refer to GB/T 7106.

Options & variants

  • Hardware sets to suit the opening type
  • Glazing build-up confirmed per project

Warranty & delivery notes

  • Gasket warranty: 20 years, as stated in the manufacturer product specification.
  • Glass warranty: 10 years against fogging and self-shattering, as stated in the manufacturer product specification.

Start a project

Send your drawings and opening schedule — we will quote system by system.

Tell us the sizes, glazing, finish and destination port. Our engineers reply with a configuration proposal and a shipped price.