Curtain Wall Aluminum Profile

Curtain-wall systems are typically designed with extruded aluminum members, although the first curtain walls were made of steel.

The aluminium frame is typically infilled with glass, which provides an architecturally pleasing building, as well as benefits such as daylighting. However, parameters related to solar gain control such as thermal comfort and visual comfort are more difficult to control when using highly glazed curtain walls. Other common infills include: stone veneer, metal panels, louvres, and operable windows or vents.

Company Brand:   Ming Da
Original: Jining, Shandong.China
Material & Temper:  Alloy 6063-T5,6061-T6 , We will never use aluminum scrap. 
Surface Treament: Mill-Finished, Anodizing, Powder Coating, Electrophoresis, Wood Grain, Polishing, Brushing, etc.
Colour: Silver, Champage, Bronze, Golden, Black, Sand coating, Anodized Acid and alkali or Customized.
Film Standard: Anodized:7-23 μ , Powder coating: 60-120 μ , Electrophoresis film: 12-25 μ
Lifespan: Anodized for 12-15 years outdoor, Powder coating for 18-20 years outdoor.
MOQ : 1 Ton. Usually 10~12 tons for a 20”FT; 20~23 tons for a 40HQ.
Length: 5.8M or Customized
Thickness: 0.2mm-20mm or Customized.
Application: Building and Construction and Decoration
Extrusion Machine: 600-2800 tons all together 10 extrusion lines.
Capability: output 1000 tons per month
Profile type: 1. Sliding window and door profiles; 2. Casement window and door profiles; 3. Aluminum profiles for LED light; 4. Tile Trim Aluminum profiles; 5. Curtain wall profile; 6. Aluminum heating insulation profiles, 7. Round/Square General profiles; 8. Aluminum heat sink; 9. Others Industry profiles 
Main Market & Market Share: Algeri(15%), Angol(5%), Philippine(5%),  Guinea(5%) , Ghan(5%) , South Africa(15%) , Nepal(2%) , Nigeria(25%) , Tanzania(10%) , Ira(3%) , Others Market(10%).
Free Moulds: We have full set Free moulds of Algeri, Angol, Philippine,  Guinea, Ghan, South Africa, Nepal, Nigeria, Tanzania, Iraq, And other models free Moulds.
New Moulds & Moulds Cost Refund: Opening new mould about 7-10 days, absolutely moulds cost can be refund. 
Free Samples: Can be available all the time, about 1 days can be sent.
Fabrication:  Die designing→Die making→Smelting&alloying→QC

 →Extruding→Cutting→Heat Treatment→QC→Surface treatment→QC→Welding→Packing→QC→Shipping→After Sale Service

Deep Processing: CNC/Cutting/Punching/Checking/Tapping/Drilling/Milling
Certificate: 1)   ISO9001-2008/ISO 9001:2008;

2)   GB/T28001-2001(including all the standard of OHSAS18001:1999)

3)   GB/T24001-2004/ISO 14001:2004

4)   GMC

Payment: 1. T/T: 30% deposite, the balance will be payed before delivery; 2.L/C: the balance irrevocable L/C at sight.
Delivery time: 15 days production 2. If opening mould, plus 7~10 days;
FOB Port: Qingdao ,Shanghai
OEM: Available


1. Supply free CAD drawings;
2. Develop new moulds;
3. Free color samples;
4. Supply any international standard color by famous powder factory like: Dupont and AkzoNobel;
5. Supply customized sticker on the profiles surface;
6. Customized cutting length;
7. Deep processing;
8. Customized package style;

FAQ For Saving Your Precious Time!

Q1. You are a trading company or manufacturer?

-We are manufacturer, and have our own factory.

Q2. Can you do OEM?

-Yes, we can. OEM is welcomed.

Q3. What is your sample policy?

-We offer free samples, and the buyer takes responsibility of the express charge.

Q4. How long will it take to prepare samples?

-Within 15 working days.