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InteriorInterior
Winterglaze® Secondary Double Glazing
Description

Winterglaze® Secondary Glazing is designed to reduce heat loss through inefficient single-pane windows, by adding an insulation layer to existing windows to keep more heat inside the home. The secondary glazing can be fitted to existing windows, whether aluminium or timber and has been designed to offer some of the best thermal resistance for existing windows, especially when combined with speciality glazing glasses and gases.

The creation of a layer between the existing single window pane and the secondary unit provides all-important thermal insulation; reducing heat loss, and increasing noise control. Many options of types of glass and acrylic exist and the Winterglaze units have also been designed to incorporate ventilation and reduce fogging (a common issue with other secondary glazing products.) Unique to Winterglaze Secondary glazing units, these can also be designed with integrated/interchangeable insect screens.

Key Features
  • Winterglaze® units are designed to incorporate ventilation and reduce fogging (a common issue with other secondary glazing products) 
  • Acoustic Isolation— can significantly reduce noise through windows
  • Increased Winter Warmth — thermal spacer creates a thermal break and cavity insulation
  • Glass or acrylic options available
  • Can be retrofitted to existing window joinery
  • Can be colour matched to existing window, timber and aluminium, joinery to blend in
  • While recommended for fixed units to be permanently installed they are removal for cleaning
  • In summer months the sliding Winterglaze units can be removed and replaced with insect screens 
  • Reduction in condensation forming on windows, when used in conjunction with adequate ventilation
  • Winterglaze Secondary glazing is one of the most cost effective ways to retrofit a home 
  • Winterglaze systems are custom made in New Zealand
NZ Made
NZ Made
NZ-Owned Business
NZ-Owned Business
Scope of Use
  • Ideal for residential applications
  • Can be retrofitted to existing window joinery — timber or aluminium
  • Can be colour matched to existing window joinery to blend in
  • While recommended for fixed units to be permanently installed they are removal for cleaning
  • In summer months the sliding Winterglaze units can be removed and replaced with insect screens 
Test Results
Test Results
Documents
Architect and Installer Manual
Care and Maintenance
Winterglaze Secondary Glazing Brochure
Colour Range

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