Benefits

Draught Proofing

Our system provides exceptional draught control. Because it installs in line with the staff bead, it seals the full window perimeter — eliminating the edge gaps where traditional sash windows leak the most.

Thermal Efficiency

Secondary glazing creates an insulating air gap that dramatically improves heat retention. This reduces cold spots and helps stabilise room temperatures all year round. A BRE thermal modelling report concluded our system improves thermal effiencey by nearly 50%. Click HERE to see the report.

Noise Reduction

A sealed secondary layer of glass helps significantly reduce external noise, making it ideal for properties near roads, railways, or busy areas. Independent testing by an architect client showed a reduction in external noise of almost 50%. Click here to view the results.

Enhanced Security

The extra internal barrier acts as a robust deterrent, making forced entry far more difficult. It adds a discreet but highly effective layer of security to your existing windows.

Reduced Condensation

The secondary pane helps keep the inner glass warmer, reducing the likelihood of condensation forming on your original windows — especially in colder months.

Minimal Design

Our slimline aluminium frames blend seamlessly with existing window details. They’re designed to be discreet, preserving the original aesthetic rather than competing with it.

Working Shutters

Unlike bulky systems, our design allows traditional shutters to open and close fully, maintaining both functionality and historic character.

Easy to Open

Smooth slide and tilt mechanisms make operation simple and effortless, providing quick ventilation and easy access to the primary window.

Simple Retrofit

The system installs neatly onto your existing windows with minimal disruption. No major building work required.

Reversible Installation

Completely reversible and non-invasive, our system is ideal for listed buildings and conservation areas where original fabric must be preserved.

Save Energy, Money & Lower your Carbon Footprint

Start saving on your energy bills, reduce your carbon footprint, and enjoy a warmer, more efficient home—all without compromising yourwindows’ character. Our secondary glazing system delivers real performance you can feel from day one.

Save energy, save money, and cut carbon—get in touch with us today to find out more!

Get In Touch.

Interested in preserving your windows with modern comfort? Get in touch today for expert advice and a free quote.