As the market shifts towards energy efficient retrofit solutions, vacuum glazing has emerged as an attractive option for retrofit solutions. It provides superior thermal insulation while being thinner in design to maintain aesthetics.

Conventional double glazing uses inert gases like argon to fill the space between panes, thereby reducing conduction of heat through glass. HaanGlas VIG features micro-supportive pillars spaced throughout its unit to maintain air pressure pressure balance and keep its spacer gap small and airtight.

Superior thermal insulation

Vacuum glass insulation is an ingenious window insulation innovation that uses a vacuum layer between two panes of glass to significantly improve thermal performance and energy bills.

Vacuum glass offers one of the most efficient insulation materials on the market today due to its minimal gap of only 0.1 mm between panes compared to traditional double glazing, which typically features air or inert gas spaces between panes. By eliminating conduction and convection heat transfer completely, it acts as an efficient heat barrier, making vacuum glass one of the best insulation materials available.

Hard molten seals around the edge of vacuum insulated units provide superior durability, helping prevent breakdowns or degradation over time, which extends their expected lifespan by 50+ years compared to standard double glazing units.

Vacuum units feature an exceptionally slim profile that makes them suitable for retrofitting into existing windows in historic buildings without needing to make major modifications, preserving their traditional single glazing appearance and keeping homes quieter at the same time. Furthermore, they provide excellent acoustic insulation so as to reduce noise pollution levels within your home environment.

Reduced energy bills

Vacuum glazing provides significantly enhanced thermal insulation, helping reduce energy use for heating and cooling while saving money in the long run. Thanks to an airtight seal between glass panes, vacuum glazing makes much better use of space than traditional double glazing by keeping heat inside rather than allowing it to escape through its cracks and be lost through gaps between panes – thus making this option far more efficient than its rival.

As opposed to traditional double glazing which relies on gas to separate glass panes, vacuum glazing uses tiny support pillars which provide structural integrity under atmospheric pressure and ensure a better seal between panes of glass. If damaged pillars occur they can easily be replaced.

vacuum units’ slim profiles also allow them to fit seamlessly into existing window frames without altering their aesthetic, an especially important consideration in historic and listed buildings where preserving character is of primary importance. Furthermore, their weight reduction compared to standard double glazing lessens stress on historic timber frames while increasing longevity of window systems.

Environmentally friendly

Vacuum glazing can be an environmentally-friendly choice for homes and buildings alike, helping reduce energy consumption and CO2 emissions. A vacuum gap helps prevent thermal transfer between glass panes whereas traditional double glazing uses air or noble gas-filled spaces that don’t provide as much insulation.

Lack of air in vacuum gaps also reduces condensation and mold growth, helping maintain long-term performance of historic buildings in conservation areas where moisture could cause structural damage, mold growth or even lead to collapsed window sashes. This feature of airless vacuum gaps is especially advantageous for heritage properties located within conservation areas whose buildings could otherwise become susceptible to condensation and mold issues that compromise performance over time.

Vacuum glass is stronger and more resilient than its double glazing counterpart, being able to withstand greater temperature variations, pressure changes and external impacts without destabilizing existing windows or altering their integrity or aesthetics. This enables non-destructive retrofitting without compromise to either integrity or aesthetics of buildings.

Aesthetically pleasing

Vacuum double glazing uses the vacuum between glass panes as an insulator, providing excellent heat and sound reduction. With lower U-values than standard double glazing and even triple glazing, vacuum double glazing provides cost-effective energy efficiency improvements at an economical cost. Furthermore, its vacuum properties prevent condensation between panes which would otherwise reduce insulation performance, making this an appealing choice for older homes or buildings that need improved insulation performance.

Traditional double glazing uses noble gases (usually argon), while vacuum insulated glazing (VIG) opts for vacuum instead. While still effective at reducing heat transfer through microscopic spacers between glass panes to keep heat transfer to a minimum, HaanGlas VIG also has greater noise-cutting ability than its counterpart, making it suitable for living near busy roads or urban environments, making your home more peaceful and comfortable overall.