Installers of some of the finest windows and doors you’ll find in Canterbury! 

For over 30 years, Altherm retail LTD is the choice of architects and designers, now known as Window Market. Canterbury alone now has more than 2,500 satisfied clients enjoying the quality, innovation and performance of Altherm windows, doors and conservatories since they first came into the market in 2002.

At Window Market Place, we still carry the quality products forward, installing and replacing windows with Altherm. Everyone has their taste and budget, and we offer an extensive range to meet your needs and wants.

See below some of the stock we have to offer.

Download our latest PDFs

Simply click on the button to download the relevant PDF: