Heritage Secondary Glazing Solutions
Specialist secondary glazing for listed buildings and conservation areas. Preserve the character of your heritage property while dramatically improving thermal efficiency and noise reduction.
Why Choose Heritage Secondary Glazing?
Our heritage solutions are specifically designed for period properties, listed buildings, and conservation areas.
Heritage Regulations & Compliance
Understanding the regulatory landscape for heritage properties and how secondary glazing provides compliant solutions.
Listed Building Grades
Grade I Listed (2.5% of listings)
Buildings of exceptional interest. Secondary glazing ideal as no external alterations required.
Grade II* Listed (5.8% of listings)
Particularly important buildings. Internal secondary glazing preserves historic significance.
Grade II Listed (91.7% of listings)
Buildings of special interest. Secondary glazing provides performance without compromise.
Conservation Areas
Over 10,000 conservation areas across England
Secondary glazing preserves streetscape character
No external appearance changes required
Approved by heritage officers nationwide
Planning Considerations
✓ Secondary Glazing
- • No planning permission required
- • Internal alteration only
- • Preserves external appearance
- • Reversible installation
✗ Replacement Windows
- • Planning permission often required
- • Listed building consent needed
- • May be refused in conservation areas
- • Irreversible alteration
Heritage Performance
Heritage Property Case Studies
Real examples of secondary glazing installations in heritage properties across London.
Specialist Heritage Features
Period-Appropriate Profiles
Slim frames designed to complement Georgian, Victorian, and Edwardian window styles.
Conservation Area Approved
Designs approved by heritage officers and conservation area committees across the UK.
Listed Building Expertise
Extensive experience working with Grade I, II*, and II listed properties.
Custom Solutions
Bespoke designs for unusual window shapes, sizes, and heritage requirements.
Protect Your Heritage Property
Get expert advice on heritage secondary glazing solutions. Free heritage assessment and no-obligation quotes from our conservation specialists.
Trusted by heritage property owners across London