TESTIMONIALS We are very proud to have an excellent 5 star Trustpilot rating. At The Sash Window Workshop, we understand the importance of providing both an excellent service and product. Below are a selection of reviews from some of our past customers. Trustpilot OBTAIN A QUOTE QUOTE FORM First Name * Surname * Phone Number * Email Address Property Name/Number * Postcode * Work Required If you are human, leave this field blank. SUBMIT