Glazing

Mitchell & Dickinson’s CosyGlazing secondary glazing solution is designed to optimize energy efficiency and has a U value of 1.7. We source the best components and pay attention to the details that make the difference. Beyond the reduction in external noise and heat loss, secondary glazing also allows homes to retain their character and charm, whilst benefitting from 21st century thermal and acoustic performance.

We are inspired by light-filled, quiet and comfortable rooms that also let the views in. We at Granada design and manufacture affordable secondary glazing products that support this vision. Secondary glazing also acts as a visual deterrent and emergency window repair additional barrier to entry. We use toughened glass and best-grade aluminium profile to manufacture windows that are virtually unbreakable. No need for unsightly measures that will affect the value of your property. Thanks to secondary glazing, our customers can enjoy a warmer, home secure home, without damaging their existing décor.
This is likely to lead to triple glazing becoming the norm in most windows for new buildings or retro fits that want to achieve the highest performance. The Government has outlined its plans to deliver a "zero carbon ready" building strategy through its Future Buildings Standard. It aims to ensure that no new buildings from 2025 will require further retrofitting, with an uplift in energy efficiency standards, improved ventilation and requirements to mitigate overheating in residential buildings. A start was made on this last year with the changes to building regs and parts F, L and O which we have covered in previous blogs . The Future Buildings Standard which is looming over the horizon in 2025 is likely to mean a big increase in the use of triple glazing to meet the lower U-values that will be required.
This is an encouraging development, as the technology can improve energy efficiency by up to 40%, whilst having zero or low impact on the building, which in most cases would not require LBC. In addition to the enhanced thermal performance, secondary glazing can also eliminate draughts and improve acoustic privacy. For thermal upgrade glazing windows facing direct sunlight, we recommend low-emissivity glass (Low-E) that help to regulate room temperature because rooms quickly overheat with solar gain. If you've ever sat in a conservatory on a sunny day you will know how oppressive it can get. If you’re interested in finding out more about our products and services, we’re happy to talk you through your options. Hammerite Smooth is the only paint that adheres to the magnetic tape and acts as an undercoat for your preferred paint type and colour.

Energy-saving glass is even more efficient than standard double-glazing units with thermal spacer bars acting as a better insulator than standard aluminium shop fronts bars. Explore hundreds of design options whether you’re upgrading an older property or increasing the value of an existing one. Find solutions and your inspiration here – just imagine the possibilities.

Then, the spacer bars are manufactured to size by double glazing companies to ensure that they separate the two panes to reduce heat transfer and improve thermal insulation. This space is often filled with air or inert gases, which are poor conductors of heat. Double glazing reduces noise by using two panes of glass, separated by a gap filled with air or inert gas, to create a barrier that sound waves must penetrate. This structure significantly dampens external noise as the sound waves lose energy when passing through the different layers and the insulating gap. The thicker the glass and the wider the gap, the more effective the noise reduction.

These gases slow down heat transfer across the panes to keep the indoor temperature without the use of cooling or heating appliances. From a noise cancellation perspective, secondary glazing is the most effective way to reduce noise within our customers homes, even more so than the most high-spec double glazing solution. The small gap between the existing window and the secondary unit effectively acts as an acoustic insulator, blocking sound as it attends to enter the property.