It's not one or the other when it comes to upgrading your existing timber and aluminium window frames. retroGLAZE® Timber and Aluminium Retrofit Double Glazing are the solution.

Providing a comfortable haven for guests whilst reducing the impact of poorly insulating windows on their business made Aluminium Retrofit Double Glazing the right choice for this holiday park.

When renovating this lovely weatherboard home, the owners wanted more than just a warmer, drier home. They wanted their young family to be safe around their large full height windows and doors.

Is retaining the character of your home vital? Timber Retrofit Double Glazing ticks all the boxes when it comes to improving the warmth and security of your home without losing it's classic charm.

Very cold winters and chilling draughts made it completely necessary for this homeowner to upgrade to superior SuperTherm™ double glazing. Now they can enjoy real home comfort.

As Wellington temperatures dropped, the owners of this property realised their home was cold, damp and draughty, not to mention noisy. It was time to upgrade to Aluminium Retrofit Double Glazing.

Worried you can't keep your beautiful leadlight windows if you upgrade to double glazing? Retain timeless beauty and enhance home comfort with retroGLAZE® Timber Retrofit Double Glazing.

Upgrading this cute 1920’s cottage to the warmth of SuperTherm™ high-performing double glazing with Timber Retrofit Double Glazing is the right choice, retaining character and losing the chill.

Revitalizing this 1960s Taupō bungalow with Timber Retrofit Double Glazing transformed it into a warm energy-efficient haven. The original single glazing had meant that near freezing temperatures…