---
title: "Do You Need Planning Permission for New Windows and Bifold Doors? | Bi Folds & Windows Direct"
url: https://bifoldsdirectessex.co.uk/planning-permission-windows-bifold-doors/
description: "What to check for replacements, extensions, listed buildings and conservation areas."
lang: en-GB
---

Installation · Buying guide

# Do You Need Planning Permission for New Windows and Bifold Doors?

What to check for replacements, extensions, listed buildings and conservation areas.

Image: Kitchen extension with a dark island and large glazed doors opening onto a garden (https://bifoldsdirectessex.co.uk/assets/16-C-qKRjwC.jpeg)

Homeowners frequently ask whether planning permission is required before replacing windows or installing bifold doors.

There is no single answer that applies to every property.

## Replacement windows and doors

Straightforward replacement windows and doors will often not require a separate planning application, provided the work falls within the relevant rules.

However, circumstances vary.

## Extensions

If bifold or sliding doors are being installed as part of a new extension, the planning position will normally be connected to the extension itself.

Some extensions can be constructed under permitted development rights, while others require planning approval.

## Properties requiring additional consideration

## Extra restrictions can apply to:

- Listed buildings
- Properties in conservation areas
- Flats and maisonettes
- Properties with previous planning conditions
- Buildings where permitted development rights have been restricted

## Check before ordering

Planning and Building Regulations are separate matters.

Even where planning permission isn’t required, other regulatory requirements may still apply.

If there is uncertainty, homeowners should check their particular project with their local planning authority or planning professional before proceeding.

Once the required opening and design have been established, Bi Folds & Windows Direct can help specify the windows and doors for the project.

View the related service (https://bifoldsdirectessex.co.uk/window-installation-essex/)

## Related questions

### Do bifold doors need planning permission?

### Do new windows need trickle vents?

### Do you offer a survey?

All FAQs (https://bifoldsdirectessex.co.uk/faqs/)

## Read next

### Choosing Windows and Doors for a New Extension

Plan doors, windows and roof glazing together for a consistent extension design.
https://bifoldsdirectessex.co.uk/windows-and-doors-for-extensions/

### How Long Does It Take to Install Bifold Doors?

How a prepared opening differs from a replacement or a new structural opening.
https://bifoldsdirectessex.co.uk/how-long-to-install-bifold-doors/

### How to Choose a Window and Door Company in Essex

Compare specifications, survey responsibilities and what is included in the installation.
https://bifoldsdirectessex.co.uk/choosing-window-door-company-essex/

## Free quotation & home survey

On all orders

Get a free quote: https://bifoldsdirectessex.co.uk/contact/

07903 632039: +447903632039

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