Which Door & Window Company Should You Choose in Leatherhead?

The Classical Sash Window Company provides expert sash window restoration, draught-proofing, and double-glazing services across Surrey, Hampshire, and West Sussex. Specialising in heritage properties, we combine traditional craftsmanship with modern energy-efficient solutions to enhance comfort and property value. Our family-run team has served the region since 1995, offering tailored services for Grade-listed buildings and conservation areas.

db Designs is a family-run window and door installation company serving Surrey and the South East. With over 30 years of experience, we specialise in energy-efficient uPVC, aluminium, and hardwood windows, composite doors, and commercial glazing solutions. Our services include free quotations, a ten-year insurance-backed guarantee, and installations completed by our in-house team for residential and commercial properties.