Sash Windows Berkshire is a family-owned and operated business with over 20 years of experience in the window industry. We specialize in the repair, restoration, and replacement of sash windows in period and heritage properties, as well as modern and new builds. Our team of skilled craftsmen and glaziers have a passion for preserving the beauty and functionality of traditional timber sash windows, as well as upgrading them to meet the demands of the 21st century.

We understand that replacing your windows is a significant investment and decision, and we strive to make the process as transparent, hassle-free, and personalized as possible. We offer a no-obligation consultation and quote, during which we will assess your specific needs, preferences, and budget, and provide you with a detailed and itemized estimate. We won't pressure you into making a quick or uninformed decision, and we won't surprise you with hidden fees or charges.

We are confident in our workmanship, materials, and customer service, and we offer a 10-year guarantee on all of our sash window replacements. We also provide ongoing maintenance and aftercare, such as sash window cleaning, draught-proofing, and painting, to ensure that your windows last for many more years to come. We pride ourselves on our reputation for quality, professionalism, and customer satisfaction, and we have hundreds of happy clients to show for it.