When homeowners first consider replacing their period sash windows, their instinct is often to spread the project over time; maybe replace the front-facing windows first, then tackle each floor as budget allows, or even replace single windows at a time. While this phased approach seems sensible on the surface, a complete, whole-house replacement is a…
Double glazing works by using two panes of glass within one sealed unit, this insulated space between the panes of glass is filled with argon gas that creates a highly efficient layer of insulation that reduces heat transfer between the inside and outside. Not only does this help draught and soundproof your home, but it helps prevent condensation, as the internal pane of glass remains closer to room temperature.
Despite being such simple improvements, the real-life benefits of effective draught-proofing windows and double glazing all translate into enormous savings on energy bills – some researchers stating as much as a 25% decrease, just by draught-proofing alone. Find out here how the UK government are supporting households to improve their energy efficiency, save money and protect the planet.
Our double Glazing incorporates 4mm Toughened Low E Glass and a 4mm Soft Coat (energy efficient) Inner Pane and the unit is argon filled, which is not only a subtle transformation but is aesthetically pleasing and in keeping with the traditional style of timber windows and doors.
All the double glazing that is offered by The Specialist in Traditional Sash Windows has a low-level U-Value, which helps to retain the heat in your property. Each window will have a U-Value of 1.5 or less, which achieves current building regulations and all units have been tested and certified to this level.
Even if you live in a period property with original box sash windows still in place, we are experts in upgrading homes to reap all the benefits of modern double glazing while retaining the traditional aesthetic.






