Metro Series ThermalHEART® Awning & Casement Windows
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44mm window frame with facing sash
56mm window frame with flush sash
Internal box mullion option
Awning window jamb section
Description
Awning and casement windows have clean lines and a visual aesthetic that matches the entire product range. There is a choice of facing and flush, non-facing options. Designed for suitability in large sizes. For larger format fixed and opening windows consider using APL Architectural Series ThermalHEART®.
Key Features
- Awning and casement windows have a facing option and a flush, non-facing option
- Facing sashes available in varying performance grades
- Mullions and transoms with external fins or internal boxes available
- Concealed drainage option available
- Multi-point locking available through Eurogroove feature
- Maximum glass thickness of 44mm IGU — compliance with NZBC clause H1 Energy Efficiency requires high performing Low-E double glazing.
- Vent options — Aerovent, SashVent and Ventient
Scope of Use
- Suitable for broad residential use, including in apartments and buildings over 10m in height
- Compliance with NZBC clause H1 Energy Efficiency requires high performing Low-E double glazing
- Awning windows provide versatile ventilation with a good degree of weather protection
- Casements can direct breezes inside and have a traditional aesthetic
- Need to be used in defined maximum sizes according to the wind exposure
Limitations on Use
- Care needed if projecting on to walkways and decks. Restrictor stays can limit opening in such situations
- Restrictors will be needed to conform to NZBC F4 'Safety from falling' if windows open on to a drop of 1m or more
- Consider a horizontal sliding window to protect walkways
- Caution is required for the use of casements which open directly into prevailing winds
- Casements beyond benches may have top fasteners that are hard to reach
- Compliance with NZBC clause H1 Energy Efficiency requires high performing Low-E double glazing
- For large fixed and opening windows consider using APL Architectural Series ThermalHEART®