Bring the outdoors in

Let the beauty of nature inside, while keeping out the cold and noise - it's the magic of our stylish double glazing joinery!

Get Inspired

Setting the Standard for Modern Joinery

Altherm Retail are ready to transform your home with a fantastic range of windows, doors, conservatories and lots more to add value and improve your living area. See why our customers love our fast and friendly one-stop-shop service!

Just because you have an older home it doesn't mean you have to suffer with old windows. Our joinery team can match the look and style of your existing house.
We build almost half of all conservatories constructed in the Christchurch area! And more than any other joinery firm in Canterbury.
The range of doors available is astounding and make a world of difference in improving indoor/outdoor flow, ease of access and light into your home.

My husband and I have had the great pleasure of receiving not only wonderful joinery, but fantastic service also. When we were at the selection process in the beginning it was the friendly, helpful and extremely well versed with the product that made us choose Altherm Retail.

Maryanne & Pete

Altherm Retail

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