ROTORUA

ross@glenns.co.nz
07 348 1042

GISBORNE

gayleen@glenns.co.nz
06 867 2318

WHAKATANE

admin@glenns.co.nz
07 307 0059

Rotorua      Gisborne      Whakatane

Retro Glazing

A significant amount of heat is lost through the windows in a house. While this depends on the design and insulation levels of the house. Modern houses with insulation that meets the 2009 building code will lose up to 45% of their internal heat through single glazing. You can reduce the heat loss by up to 33% with classic double-glazing, and less than 28% with retro fitted double glazing.

Retro double-glazing is the process of replacing your existing single glazing with double glazed units. The process is quick and unobtrusive. The only difference you will notice is a more comfortable temperature all year round.

This is not a low quality, clip-on solution. Our double-glazing solutions are purpose built for each home, and meet the highest construction standards. All materials can be colour matched to suit your existing window frames.

If you would like to know more about this service please feel free to contact us.