MQ100 · MQ200Catalogue section pages 37–42
Curtain wall top-hung hardware
Top-hung façade sashes stay open on friction stays and are held by wind bracing, so the set is short and depends on the sash weight and the opening angle. The MQ100 set covers top-hung sashes in curtain wall frames; MQ200 covers the assembled window.
Fits these windows
- Top-hung sashes in curtain wall and façade frames (MQ100 set)
- MQ200 curtain wall top-hung window, supplied as a fitted assembly
Profile groove
Set matched to the curtain wall profile and to the sash frame groove.
Send the mullion section and the sash width, height and weight; we size the stays to the opening angle.
Hardware in the set
Catalogue part numbers are kept exactly as printed, so an existing order can be matched item by item.
| Component | Catalogue part number | Qty |
|---|---|---|
| Lever handle | OHL.DB-8011 | Per sash |
| Top-hung wind bracing | OHL.SC-100/E | Per sash |
| Top-hung friction stay | OHL.HC-200A | Per sash |
Excerpt of the printed MQ100 selection table. Brackets, quantities and the optional items for your sash size come with the quote.
Sizing and load
Load figures below are the ones printed in the AOHUALUN catalogue. A quotation confirms them against your sash, because the glass and the opening decide the real load.
- Hardware set
- MQ100 / MQ200 — top-hung façade sashes
- Friction stay
- OHL.HC-200A for top-hung sashes
- Wind bracing
- OHL.SC-100/E, holds the sash at a set opening
- Sash load
- Confirmed against sash width, height and weight
Top-hung sashes are sized by weight and opening angle; the stays and bracing are confirmed for each sash instead of a single rating.
Assembly drawing and cutting data
Every order carries the drawing for the profile it is made for, with the fixing points and cut lengths marked on it.

- Stays and bracing fix to the sash and to the curtain wall frame; the drawing set marks both fixing lines.
- The opening angle you specify decides the stay position.
- We confirm fixing lines and stay positions against your mullion section in the drawing set.
Request the MQ100 · MQ200 selection table
The printed table carries every item, quantity and optional part for this set. Send the sash sizes and we return it filled in for your window.

