Planning Permission for Secondary Glazing
Navigate planning permission and listed building consent with confidence. Our expert guidance ensures your secondary glazing project complies with all regulations.
When is Planning Permission Required?
Understanding the different scenarios and requirements for secondary glazing
Listed Building Consent required for any alterations
May require planning permission depending on visibility
Internal secondary glazing usually permitted development
Check lease terms and inform management company
Listed Building Consent Process
Step-by-step guide to obtaining consent for heritage properties
Heritage Assessment
Professional assessment of the building's significance and impact
Application Preparation
Detailed drawings, specifications, and heritage statement
Submission & Review
8-week determination period with potential consultation
Consent & Installation
Approved installation following consent conditions
Why Secondary Glazing Gets Approved
Key factors that make secondary glazing acceptable to planning authorities
Reversible Installation
Can be removed without damage to original windows or building fabric
Preserves Original Features
Maintains all historic glazing bars, frames, and architectural details
Minimal Visual Impact
Slim profiles and matching finishes maintain building appearance
Heritage Benefits
Protects original windows from weather damage and extends their life
Application Requirements
What you need to include in your planning application
- Existing window elevations
- Proposed secondary glazing details
- Section drawings showing profiles
- Material specifications
- Building history and significance
- Impact assessment
- Justification for works
- Reversibility statement
- Application forms
- Site location plan
- Photographs of existing windows
- Application fee payment
Timeline and Costs
What to expect in terms of time and budget for planning applications
Our Planning Support Service
We guide you through the entire planning process from start to finish
What We Provide:
- • Initial planning assessment
- • Technical drawings and specifications
- • Heritage impact assessment
- • Application form completion
- • Liaison with planning officers
- • Response to any queries
Your Benefits:
- • Expert guidance throughout
- • Higher approval success rate
- • Faster application processing
- • Professional documentation
- • Stress-free experience
- • Installation ready upon approval
Get Expert Planning Guidance
Don't navigate planning permission alone. Get expert support for your secondary glazing project.