Double Glazing

Our leadership's commitment to innovation and customer satisfaction is at the core of our mission to transform home improvement. With Glazing Hub, your journey to new windows and doors is as simple as a stroll through your home. Choose from a wide range of Rationel FACADE standard colours (plus additional shades on request) to add visual impact and special effects, or to create coloured glass panels across floor slabs, for example. Designed to minimise solar gain – free heat from the sun – Rationel SOLAR glass is the ideal choice for south or west facing windows or facades, to help ensure a comfortable temperature in every room. If you live in a big city, near a busy road, or close to any source of noise, Rationel SOUND glass offers great acoustic control, helping absorb sound and improve the comfort of your home.
To make the website accessible and usable for all users, our website has been designed with a number of accessibility features. For a horizontal effect the maximum height is restricted to 1320 mm due to manufacture  orientation. If a vertical effect is required then the maximum height is limited to 2140 mm. Pilkington Texture Glass Warwick™ is a random pattern which has implications when cutting the glass down into finished sizes. If a pane is small enough, potentially there could be no evidence of the pattern at all.
Dipping time on it’s own is a fairly meaningless number, especially when comparing your application and results to someone else’s. If you’re going to pay attention to one number when testing glazes, triple vs double glazing weight of application is the one to track. Manufacturer’s backed guarantee for all drained and vented glazing units. Window U-values will need to be reduced from 1.2 W/m²K to 0.8 W/m²K, while doors (where more than 60% glazed) must achieve 1.0 W/m²K, down from the current 1.2 W/m²K.

We have established ourselves as a trusted partner for homeowners, architects, and builders, delivering exceptional quality and service in every project we undertake. Focused on creating open, airy spaces with advanced glazing technologies that blend beauty and functionality. If you have an extra cold room that doesn't get light, a room that gets too much sun, or a bedroom facing a noisy road – we can make the perfect window for you. To discuss your requirements and arrange an at-home consultation and survey, please call your local team using the numbers listed below.

To make the CosyGlazing secondary glazing unobtrusive and smart, we supply it in white, black or in a colour-matched frame to complement your property. After graduating from The University of Leicester with a degree in English in 2016, Amy worked for Thompson Reuters before joining Future plc as Assistant Editor at Homebuilding & Renovating. Her work has been published in Period Living, Real Homes, Homes and Gardens and 25 Beautiful Homes.

Float glass might sound fancy, but in fact it’s just the way most glass is made. Your choice of frame for your windows and the way they're sealed can only make so much difference to how much noise you hear from outside – and how much sound from indoors leaves your home. Together with placing the window in good repair a draughtproofed, slim double-glazed window with a thermal blind, shutters and curtains can easily out-perform many new windows. Slim profile double glazed panels can help raise overall window performance to a high level.
It might be difficult to remember a time before double glazing as most houses today have upgraded their windows to be more energy efficient. But, once upon a time, we all lived in houses with cold rattling windows. However, in most cases, we’ll need to remove staff beads on sash windows, which we will then repaint as part of our work. Yes, your CosyGlazing secondary glazing can be removed using suction lifts which are provided by Mitchell & Dickinson for all installations. You can then clean your original windows and the CosyGlazing units before popping them back on. Generally, secondary glazing installation is a quicker process than installing new windows.
Silver coating must be enclosed within the glazing unit so that oxidation doesn't cause the degradation of the silver over time. With hundreds of options to choose from, Everest windows are designed to meet your needs. We use the best components to make quality windows that look good with attention to detail. At the core of everything we do, we're committed to developing the most energy efficient windows on the market with the lowest U-values in the UK. For large windows, such as 1200mm x 1200mm or bigger, you can place a couple of screws immediately below the secondary glazing panel to add support and prevent the chance of it slipping or detaching.

We may share your personal data within the NSG Group and this will involve transferring your personal data outside the European Economic Area (EEA). We may have to share your personal data with the parties set out below for the purposes set out in the table in paragraph 4 above. If we need to use your personal data for an unrelated purpose, we will notify you and we will explain the legal basis which allows us to do so. We have set out below, in a table format, a description of all the ways we may plan to use your personal data, and which of the legal bases we rely on to do so. We have also identified what our legitimate interests are where appropriate.
It is made to fit your specific windows using a material called plexiglass, which has a guarantee of 30 years. By the 1960s, the UK began producing them for better insulation, addressing the shortcomings of single-pane windows, such as increased condensation. Legislation from 1965 onwards aimed to regulate the industry and promote energy efficient materials, including double glazing. By the 1990s, 60% of UK homes had adopted double glazing, significantly improving home comfort. Companies like Everest advanced the technology, introducing aluminium and uPVC double glazing units in the late 20th century.