Respecting the Past  ~  Embracing the Future


 Sash Window Conservation is a Specialist refurbishment company Based in Kent, dedicated to the conservation of wooden windows and committed to maintaining their architectural integrity, whilst bringing them up to the modern standards of thermal efficiency and comfort.

Our surveyors are consistently working with both architects and contractors developing solutions and specifications in response to the inherent problems associated with neglected windows.
We offer a full survey and reporting service once a decision has been established. 

With our own joinery factory and full team onsite we are ideally located to serve London, Kent  and surrounding South Eastern area.

The Company's latest offering for the security market, the Sash Secure 240 is designed to prevent the opportunist criminal from gaining access or slow down the determined attacker.

Our pride in our work matches that of the craftsman who made the originals. We mainly work alongside architects, property developers, building contractors and local councils and can rise to meet challenging projects requiring special solutions.

Sash Secure 240

New Windows

Special Projects

"We were looking for modern acoustic performance but with traditional Sash & Casement windows. Sash Window Conservation were able to provide a solution to achieve both the Heritage and strenuous acoustic requirements"

Our Client required New Windows for the redevelopment of this luxury boutique Hotel. Their aim was to improve the thermal efficiency (U - Value), in order to be more compliant with modern environmental credentials. 


Acoustic Windows


Bespoke Modern Solutions for Heritage Windows