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Mullion

Assembly

The vertical primary frame member: a thermally-broken extruded aluminium box section that carries the dead and wind load of the glazing back to the floor-slab anchors, with a snap-on pressure plate face and a split-tube polyamide thermal break separating inner and outer halves. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Mullion parts and their functions

3 top-level parts · 4 parts in total · full bill of materials below
Mullion parts diagram: 1 mullion extrusion, 2 polyamide thermal break, 3 stack-joint spigot. 4 parts in 3 top-level items.
Mullion parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Mullion Extrusion 1× main mullion profile
2 Polyamide Thermal Break 2× polyamide isolator bars
3 Stack-Joint Spigot 1× stack-joint spigot

3D model

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Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour
product / assembly shared across products atomic part related product

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Bill of materials for Mullion

3 top-level lines · 3 rows shown · 4 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Mullion Extrusion cws-mullion-extrusion 1× 1 · part
2 Polyamide Thermal Break cws-thermal-break 2× 2 · part
3 Stack-Joint Spigot cws-spigot-sleeve 1× 1 · part

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Where the mullion is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Used in 1 assembly

Aluminium Curtain Wall (unit)

Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work
VendorHQSpecialtyMOQLead time
🇨🇳Foxconn
foxconn.com ↗ 		Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Flex (Singapore)
flex.com ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks
🇮🇳Dixon Technologies
dixoninfo.com ↗ 		Noida, IN Electronics contract mfg 1,000 pcs 6–10 wks
🇨🇳BYD Electronics
bydelectronic.com ↗ 		Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Venture Corp
venture.com.sg ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks