Windows & Doors for Listed Properties
If you’re the proud owner of a listed property or reside in a conservation area, our aim is to help design windows and doors that not only meet the UK planning requirements, but also sympathetically improve the aesthetics, warmth and security of your home.
Replacing windows and doors in a listed property can be a lengthy process and gaining the correct permissions may be challenging, as there are no universal guidelines – every property is assessed entirely on its own merits. That said, we’ve worked with many customers to successfully and sympathetically install new warmer, more secure windows and doors, transforming their homes, and all with the approval of the local listings officers. It took time, but it’s made a huge difference to the way they’re able to use their homes. We hope we can do the same for you.
If you’re new to renovations in a listed property (and even if you’re not), it can be a daunting prospect. We’re here to point you in the right direction and provide as much information as we can to assist. Though we can’t complete the application for you, we can signpost you to organisations that can offer advice every step of the way.

Pre-application advice
Conservation Officer
Ask your local Conservation Officer for advice on the significance of the windows or doors and likely requirements for replacement or alteration.
Planning
For significant alterations it’s a good idea to consult with your local planning team early in the process to understand what they need and any potential issues.
Architects & Specialist Advice
If you need an architect, choose one with experience of listed properties. Libre Solutions specialise in navigating complex planning regulations, heritage projects, and those in conservation areas.
The Listed Property Owners Club also provide specialist advice and practical, independent help for owners of listed properties.


Choosing materials and designs
For listed properties especially, replicating the originals to preserve the buildings character is always the aim. Choosing materials and designs that are like for like replacements, or as close as possible, will increase the likelihood of a successful application.
Timber is often the desired material due to its historic use and bespoke nature. The specification of the glazing is key for the acceptability of replacement windows, so we offer an ultra slim 14mm double glazed unit, hand finished with traditional style putty and a 24mm glazing bar. We can even offer a 4mm single glazed unit if needed. You’ll find examples from our listed range in our showrooms and more detail in our Listed Guide
We can also help you explore elegant timber alternative PVCu sash windows and casement windows that have been well received in conservation areas.


Preparing the application
As well as completing the listed building consent and/or planning applications themselves, you may need to prepare supporting documents. This could include:
- A heritage statement
- Photos of the existing windows
- A survey report
You’ll also need drawings of the proposed replacements. We can help by providing sectional drawings to include with your application.


What if the application is denied?
We hope this doesn’t happen, but if it does, you have some options:
Appeal
You can appeal. At the time of writing there is no fee to do so, but you must appeal within 6 months of the decision. You’ll find more information here.
Secondary Glazing
Where windows and doors can’t be replaced, we can install secondary glazing to the inside of windows and doors. We work with one of the best suppliers to provide a discreet glazed panel you’d barely know was there. With sliding or hinged opening, it’ll greatly enhance the warmth and sound proofing of your home. Find out more here.

Useful Links
Libre Solutions (navigating complex planning regulations)
Timber sectional drawings for listed building consent