Steel and stainless steel door assemblies for commercial projects, with generous glazing and a tailored architectural finish.
Applications · Door layouts · Specifications · Measure · Enquire
The door leaf, frame, fire-rated glazing, seals and compatible hardware should be specified as a complete assembly. Our team can discuss layouts and finishes around your architectural opening and project requirements.
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Visibility Glazed panels support sightlines between spaces. |
Layouts Single, double and combined designs for project review. |
Coordination Door, glass, frame and hardware specified together. |
 Steel glazed fire doorsPainted steel frames for offices, commercial spaces and public buildings. |
 Stainless steel glazed fire doorsMetallic finishes for hospitality and premium architectural interiors. |
Product images illustrate possible designs. Final construction and rating require project-specific confirmation.
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Dark steel finish
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 Metallic stainless finish
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Finish palette: Black · White · Cream · Grey · Black titanium · Gold titanium · Rose gold · Natural stainless steel. Confirm colour, sheen and material with physical samples before production.
Each setting has different circulation, access, appearance and fire-safety needs. The examples below show the kinds of spaces where a properly specified glazed fire door assembly may be considered.
Venue images are illustrative concepts, not completed Shenghao installations or evidence of a fire rating. Review each opening with the project designer and local code.
These line drawings preserve the arrangement and numbering from our Chinese detail page: a standard double door, Options 1–14, and Options 15/16. They show leaves, sidelights and transoms for discussion.
Please quote the option number, overall opening width × height, clear passage width and fixed-panel dimensions. Mullion placement, glazing area and hardware must be checked against the approved fire-tested assembly.
| Frame material | Steel or stainless steel; section and construction by the approved assembly. |
| Configuration | Single or double leaf, unequal pair, sidelight, transom or combined arrangement, subject to review. |
| Fire-rated glass | Type, thickness and classification to match the specific test evidence and project brief. |
| Finish | Painted steel or natural and decorative stainless steel finishes; approve a physical sample. |
| Hardware | Compatible hinges, lock, closer, coordinator and pulls as required by the approved assembly. |
| Custom scope | Opening size, glass layout, handing, colour and hardware. |
| Fire performance | Confirm the selected door assembly against its valid report, certificate and applicable local code. |
The source Chinese detail page references GB 12955—2024 and project requirements. International projects must confirm their local standard and acceptance criteria. No fixed fire rating is promised for every configuration.
| Width | Measure between side reveals at top, middle and bottom. Report all three readings. |
| Height | Measure from finished floor to the underside of the opening at left, centre and right. |
| Wall depth | Record wall thickness and tell us if finishes, cladding or an existing frame are present. |
| Site photos | Send photos from both sides plus floor and head details. Note irregular walls and thresholds. |
Send the raw measurements. The frame size and installation allowance should be confirmed on the shop drawing; do not deduct a guessed clearance.
Label the corridor and room sides. Show the hinge side, handle side, the direction in which each leaf swings, and the active leaf for a double door. Photograph both sides of the opening. Handing terms differ by market, so a sketch with swing arrows is the clearest instruction.
Example order note: “Standing on the corridor side, the active leaf is on the right and swings toward the corridor.” Confirm this against a drawing before manufacture.
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Opening schedule Quantity, widths, heights and wall depths. |
Layout and handing Option number, swing sketch, active leaf and photos. |
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Finish and glass Material, colour, glass brief and reference images. |
Performance documents Required fire classification, local standard and project drawings. |
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Delivery and installation Destination country, project timeline and installation responsibilities. |
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We will review your opening, the intended layout and the applicable performance requirements before quoting.