Products · 02
Curtain wall profiles
Mullion and transom profiles extruded to your façade system, with fabrication machining included.
01Have these ready
Six things that turn a slow quote into a fast one.
02Where it's used
Tower façades
Stick and unitised framing packages produced against the project schedule.
Ground-floor glazing
Storefront posts and beams with drainage slots and fixing holes already machined.
Panel support
Carrier profiles for glass, aluminium and composite skins, prepared for site fixing.
03Specifications
| Parameter | Working range |
|---|---|
| Alloy grades | 6063 / 6063A / 6060 |
| Temper | T5 / T6 |
| Profile length | up to 12,000 mm |
| Wall thickness | from 0.7 mm (0.3 mm on small sections →) |
| System | Stick & unitised |
| Dimensional tolerance | to EN 12020 / ±0.1 mm |
| Surface finish | Anodized / Powder-coated (architectural) |
04Three confirmations before production
Can we make it?
Mullion and transom sections, walls and alloy are checked against your structural spec before quoting.
Machining & finish agreed
Cutting, fabrication machining and the architectural anodize or powder spec are fixed in writing.
Proof before shipping
Dimensional and coating-thickness reports — and project-file material certificates — travel with the goods.
Machining and surface treatment happen here, in the same plant — CNC & machining · Finishing.
05Quality & certification
ISO 9001:2015 / GB/T 19001-2016
Quality Management System
- Certified scope
- Machining and Surface Treatment of Aluminum Products (Anodizing)
- Certificate no.
- 21826Q00612R101
- Valid until
- 28 Jun 2029
ISO 14001:2015 / GB/T 24001-2016
Environmental Management System
- Certified scope
- Machining and Surface Treatment of Aluminum Products (Anodizing) and related environmental management activities
- Certificate no.
- 21826E00416R101
- Valid until
- 28 Jun 2029
Issued by Shanghai Sailway Certification Co., Ltd. — accredited under CNAS / IAF MLA.
These certificates are held by our manufacturing plant.
Full stamped certificates are available on request. Numbers can be verified with the issuer or through CNAS.
06Frequently asked questions
We run our own curtain wall system. Can you extrude it?
That is the normal case, not the exception — we work from your die or profile drawings and reproduce your mullion and transom geometry. Tooling and feasibility are confirmed on the drawings before anything is cut.
Which finish should the façade spec call out — anodize or powder?
Anodize keeps a metallic architectural surface with a hard integral film; powder opens the RAL palette. The exposure class and the warranty language in your spec usually settle it — send both and we advise in those terms.
Our project file needs inspection documents. What do you provide?
Dimensional reports and coating-thickness measurements come from our own QC; third-party certification can be arranged on top. List the documents your specification names and they are prepared with the order.
Can deliveries follow the construction programme?
Yes — share the phase schedule and quantities with the RFQ and production is planned against those dates, so profiles arrive when the floors do, not before or after.



