Heavy Thermal Break Black Swing Doors

Solid 70 series black thermal break doors featuring a reinforced 2.0mm wall thickness and heavy-duty swing mechanisms for high-traffic entrances.

01.Heavy Usage Ready : 2.0mm thickness and high-load hinges ensure zero sagging in high-traffic commercial portals.
02.Thermal Shield : Black powder-coated frames include thermal breaks for peak comfort in all seasons.
03.Modern Entry : The bold black finish provides a high-contrast architectural focus for premium residences.

Series	70 series heavy-duty thermal break swing system
Profile Depth & Gauge	70mm profile; 2.0mm wall thickness for heavy use
Thermal Break	Integrated thermal insulation barrier technology
Glass Utility	Single layer (5/6/8mm) or custom double-glazed units
Hardware	HOPO, or Chugn systems, Premium: Siegenia, Weihui

No operating hardware is required, reducing maintenance and improvingairtightness
Reinforced corner brackets support larger fixed glass panels.
EPDM gaskets and structural selting blocks protect glass edges.
Hidden drainage and pressure equalization help manage rainwater.
Optional reinforced mullions can be added for wide openings.
Installation brackets are coordinated with wall thickness and facade conditions.

Inquiry & Quote Share drawings or dimensions for a precise project estimate.

Technical Design CAD shop drawings created for your approval before production.

Precision Mfg. Strict quality control from profile cutting to glass assembly.

Global Delivery Secure packaging and logistics support to your job site.

20+ Years Industry Experience

OEM & ODM Custom Solutions

Global Projects 100+ Countries

One-Stop Service From Design to Delivery