Double Hung Window

• Max Product Height: 3050mm
• Max Product Width: 5500mm
• Max Sash Height: 1425mm ⁽¹⁾
• Max Sash Width: 1350mm ⁽¹⁾
• Single Glazing Capacity: 4mm - 6.76mm
• Double Glazing Capacity: 20mm - 22.38mm
• Wind Rating: N1 - N3
• Air Infiltration: 0.92 L/s.m²
• Water Resistance: 250 Pa

⁽¹⁾ Sash / panel height and width are relative measures and must comply with maximum area and mass limitations.

• Uw Value: 2.7 ⁽²⁾
• SHGCw Value: 0.22 - 0.48 ⁽²⁾

⁽²⁾ Energy results are product and size specific. As product sizes reduce, energy values increase. Custom energy results will be supplied with your Quotation - Sales Order.

Double Hung Windows feature a keylock that can be engaged in a fully closed position or vent locked where the top and bottom sashes move simultaneously for warm air to be expelled through the top, whilst cool air is drawn through below. The Double Hung Window key lock is featured in a brushed stainless steel finish only.

Double Hung Windows feature a counter balance mechanism that allows both the top and bottom sashes to open simultaneously.

The most vital aspect of correct function – is correct installation.

It is recommended that the manufacturer’s specification is always followed as improper installation can lead to air infiltration, moisture and poor overall performance.

Rylock has detailed Typical Building-In Details for four common wall types to assist in the best practice installation of product:

• Linea Board
• Hebel PowerPanel
• Brick Veneer; and
• Double Brick