We can now offer vacuum glass as an option on all of our windows. Ultra thin, so can satisfy certain criteria’s in listed buildings where “through bars” need to be used on windows. It can also in some instances be installed into your existing windows depending on rebate sizes and glazing bar widths. Due the unit having a vacuum between the two panes it can achieve even better U values than triple Glazed units. Get in touch if you have any questions regarding this thorough our “contact page”, and please see the images below for more information.