comfyglaze-double « window-insulation

(Clicks: 288;website added: May 9, 2013, window-insulation)

Retrofitted secondary double glazing, using Plexiglass to insulate windows for a comfortable home that is warmer in winter, cooler in summer, dryer and quieter.

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Double glazing alternative for superior window insulation ~ KristalBond New Zealand « window-insulation

(Clicks: 231;website added: Dec 20, 2013, window-insulation)

Double glazing alternative for superior window insulation ~ KristalBond New Zealand

The performance of double glazing at a fraction of the cost! « window-insulation

(Clicks: 213;website added: Feb 27, 2006, window-insulation)

Space Window Insulation Secondary glazing DIY window insulation