Welcome to Period Sash Windows, your trusted window installation service based in Mayfair, Central London. We specialise in traditional hardwood box sash and casement windows, offering services that include draught proofing, restoration, and double glazing.
As a FENSA registered company, we pride ourselves on delivering quality craftsmanship coupled with the finest materials sourced from the UK and beyond. Our team is dedicated to providing a personalised service, ensuring that each project is handled with care and attention to detail.
Our services cater to both residential and commercial properties, including listed buildings. We understand the importance of maintaining the character of your property while enhancing its energy efficiency. Therefore, our windows feature double glazing and draught proofing as standard.
Key offerings include:
- Heritage window installation
- Box sash windows
- Casement windows
- Draught proofing
- Restoration and repairs
- Double glazing
- Insurance-backed guarantees
We are committed to providing a safe and professional level of service from start to finish. Upon consultation, we offer a clear completion timeline and a dedicated point of contact for any inquiries during your project.
Services Provided:
Heritage Window Installation, Box Sash Windows, Casement Windows, Draught Proofing, Restoration Services, Double Glazing, Window Repairs, Energy Efficiency Improvements
