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Bifold Window Sill Information

Views of installed bifold windows

Bifold Window Sill Information

Parrett offers a variety of bifold sill options with the anodized aluminum sill being our standard specification unless a low-profile “flush” sill solution is required.

Anodized Sill System

The anodized aluminum sill pictured above is Parrett’s standard sill specification and provides optimal sealing performance. Outswing example is shown.

Wood Sill

All-Wood Sill incorporating a U-channel shown here in an outswing bifold.

In-Floor Sill

All-Wood Sill incorporating a U-channel shown here in an outswing bifold.