We’re confident that our range of Secondary Glazing solutions offers one of the most versatile and effective ways to improve your windows – without the need for full replacement.
We provide a variety of glazing styles and specifications, including standard and double glazed secondary glazing, to suit different window types, property styles, and performance requirements.
Horizontal Sliding Secondary Glazing
Horizontal sliding panels are one of the most popular secondary glazing options. These units feature smooth-gliding panels that slide across each other, making them ideal for wider windows & also existing windows that have side hung and top hung opening sections.
This system allows for easy access for cleaning and ventilation, while still providing excellent improvements in thermal insulation and noise reduction. It’s a practical and discreet solution that works well in both modern and traditional properties.
Best suited for:
Wide windows, everyday window openings, and areas requiring regular access.
Vertical Sliding Secondary Glazing
Designed to mirror the functionality of traditional sash windows, vertical sliding secondary glazing moves up and down.
This makes it the perfect solution for period properties and heritage homes, where maintaining the original window style is essential. It provides all the benefits of secondary glazing while preserving the character of your property.
Best suited for:
Sash windows, listed buildings, and period homes.
Hinged (Casement) Secondary Glazing
Hinged secondary glazing units open like a door, providing full and easy access to your existing window.
This option is ideal where maximum accessibility is required, making cleaning and maintenance simple. It also creates a strong seal when closed, helping to improve energy efficiency and reduce draughts.
Best suited for:
Standard casement windows and areas needing full access.
Double Glazed Secondary Glazing
For customers looking for even greater performance, we also offer double glazed secondary glazing units.
This advanced option incorporates an additional sealed glass unit within the secondary frame, delivering enhanced thermal insulation and superior noise reduction compared to standard single-pane systems.
Best suited for:
High-noise areas, energy efficiency upgrades, and customers seeking maximum performance.
Glass Options & Upgrades
We can also upgrade your secondary glazing with a range of glass options to suit your specific needs:
- Acoustic Glass – Designed to significantly reduce external noise
- Thermal Glass – Improves heat retention and energy efficiency
- Toughened Safety Glass – For added strength and compliance with safety regulations
- Obscure or Patterned Glass – Maintains privacy while allowing natural light
Why Choose Our Secondary Glazing?
We believe that many existing window frames are perfectly sound and capable of lasting for many more years. With the right upgrades, you can significantly improve performance without the need for full replacement.
Our Secondary Glazing systems are designed to:
- Improve energy efficiency
- Reduce outside noise
- Help eliminate condensation
- Maintain the original appearance of your windows
All while saving you thousands compared to replacing your windows entirely.