Quality Service and Excellence

Our work is recommended by architects who we have worked alongside. Over the years we have built up a strong reputation throughout the local area for providing a high quality sash window repair and restoration service in London matched with our excellent customer service.

That’s why the majority of our work comes through word-of-mouth recommendations from happy customers! Sashco is primarily a supplier of windows, covering South London and parts of Surrey and Kent; however, upon request, window installations can also be arranged.