The London Sash Window Company

"Great! We had new sash windows installed as well as existing ones refurbished and The London Sash Window Company were brilliant throughout the process. From the intial quote and surveys to the final installation, they were amazing. The quality of the windows is fantastic, the installation itself was quick and professional, and the customer services were great. Would recommend."

"The work was carried out professionally with a minimum of fuss. From the first estimate to completion, the job was seamlessly delivered. This is the second time we have used the London Sash Window company and we are delighted with the quality and results of their work."

"Professional, helpful, and efficient replacement of sash windows in a conservation area - so facing a fair amount of red tape and requirements! The windows are great quality - I can already feel and hear the difference of the double glazing in terms of cold and outdoor sound."