M-Series Narrow Casement

The M-Series is a premium line of European-style windows, designed for the U.S. market with features such as integrated metal nail fins for ease of installation. This suite provides consistent sight-lines and includes unique configurations such as the Stacked Awning and Tradewinds Casement, all with out-swing operation.

M-Series windows are available in all wood (W6400) or wood with exterior aluminum cladding (WA7000). Options for customization include wood species, glazing, hardware finish, Timber Curtain Wall integration and accessories like concealed roll screens.

For a more contemporary appearance, the Narrow M-Series line with ultra slim sight-lines (2 1⁄8”) is available.


Product Parameters

Max Frame Width
Max Frame Height
Min Frame Width
Min Frame Height
Stile/Rail Width
3” Standard M-Series (WA7000)
2 1⁄8” Narrow M-Series (WA7000N)

Additional wood species and FSC®-certified timber are available. Contact Us for more information

Glazing Options

Standard glazing options include:

  • 1” Overall tempered, Low-E insulated glass for W6400 wood windows
  • 1 1⁄8” Overall tempered, Low-E insulated glass for WA7000 aluminum-clad windows

Other Options

  • Custom glazing including decorative, switch glass, tinted and impact glass available
  • Concealed roll screens, custom hardware, jamb extensions, motorized operation,
    egress hinges and simulated/true divided lites