Retrofit Double Glazing

360 Glass Ltd are authorised installers of the Thermawood Retrofit Double Glazing system. Now you can make your single glazed house substantially warmer by installing double glazing without compromising the original character of your home by keeping your existing joinery.
Thermawood Retro-fit creates a unique dry glazing system for double glazing the existing timber windows and doors in your home. The system is designed to fit any wooden joinery.

Choose double glazing for a warmer, healthier, drier home.

Recent Retrofit Double Glazing Projects

glazier free quote auckland

For a free measure and quote call 0800 360 GLASS or send us a message