Flush Windows Direct
70mm Flush Sash Window
Standard + EnergyPlus outer

STYLING

Sculptured

Highest Energy Rating

A+

LOWEST U-VALUE

1.2 W/m²K (Whole window)

GLAZING

28mm IGU

Fully Recyclable

Yes

STYLING

Sculptured

Highest Energy Rating

A+

LOWEST U-VALUE

0.87 W/m²K (Whole window)

GLAZING

28mm, 36 or 40mm IGU

BEST ACOUSTIC RATING

37 (-2;-5)

Timeless Aesthetic, Contemporary Advantages

Flush sash casement windows offer the realism of traditional pre-1932 timber windows combined with 21st Century energy-saving benefits and low maintenance. Many homeowners require a traditional timber-style window, either for aesthetic reasons or due to planning or conservation restrictions. Liniar’s uPVC flush sash casement windows can be foiled to look like traditional timber or to offer a sleek, unobtrusive finish.
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Flush Sash Window Options

Unlike standard uPVC casement windows, flush sash windows have no external overlap - the sash fits flush into the outer frame, just like a timber window.

For even greater realism, flush sash windows can be mechanically jointed instead of welded. Combined with a woodgrain foiled finish, they can be difficult to distinguish from wooden windows.

See 80mm Resurgence windows for a flush sash window style with the UK’s first double-rebated seal, for the ultimate in weatherproof, energy efficient uPCV flush sash windows.

Innovative Approach

Designed and tested in our purpose-built factory in the heart of the UK, the Liniar range of windows and doors is celebrated for its impressive energy efficiency. What you may not know though is that Liniar doesn't manufacture finished glazed products.

Using cutting edge technology and machinery, Liniar extrudes lead-free uPVC frames and other components, distributing them to a nationwide network of independent, specialist window fabricators. These fabrication experts manufacture Liniar flush sash windows to your exact specification.
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