Heritage Flush Sash

Flush casement windows are characterized by openers which close into the frame and finish flush with the face of the window to replicate timber style windows. Applications include modern townhouses or country cottages or any contemporary surroundings.

Features and benefits:

• Sleek slim line frames.

• Includes high performance multifunctional weather seals. With a continuous seal welded at the corners, air tightness is always maintained.

• External dual seal combination maximizes water tightness and conceals hardware.

• An integral drainage slope ensures water drains away quickly.

• Authentic peg stay and Georgian bar options available.

• Euro-groove inboard to facilitate a night vent.

• Mechanical or welded transom/ mullion joints.

• Traditional ironmongery options available.

• High energy rating and weather performance.

• Enhanced security PAS 24 approved.

• Double or triple glazing available.

• Low maintenance PVC-U frames.

• Available in a range of Heritage woodgrain finishes.

• A+ WER rating.

Performance:

• Air permeability (Class A4): 600 Pa.

• Water tightness: (Class E900): 900 Pa.

• Wind resistance (TCI A5): 1600. (Steel AE): 2400.

• U-value (Uw): 1.4–0.90 W/m²K. (0.90 achieved with 4/14/4/14/4 argon cavity glazing).