What Makes a High-Quality Extension? Key Features to Look For
When it comes to expanding your living space, not all home extensions are created equal. High-quality extensions stand apart through...
Read MoreLast Updated: 29 April 2025
Though many might not have heard about it, ultimate double glazing is the up and coming alternative to triple glazing that doesn’t need to break the bank to keep homes insulated. Easily rivalling the efficiency levels typical seen with three glazing panels, we at Reddish Joinery are able to do so with just two thanks to ultimate double glazing
Put simply, ultimate double glazing is the process of installing 28mm double glazed units using two panes that are each 6mm thick. This saves the need to integrate 2 sheets of soft-coat glass either side of one sheet of clear glass, still being able to retain any precious heat that would otherwise be at risk of escaping the home.
Though a practice still in its infancy, ultimate double glazed units achieve the same performance levels found in their triple glazed counterpart. The two panels utilised are separated by a warm edge spacer bar that further reduces heating costs while comfortably holding the glass in place. Ultimate double glazing is much lighter than triple glazing, therefore much safer.
For all of its benefits, triple glazing has infamously become known for the much higher price tag that comes with it when compared to conventional double glazing. Though equally as insulating with u values as low as 1.0 W/m2K, the cost of ultimate double glazing rather coincidentally sits between the other two options, being 10% more cost effective than triple glazing.
Suddenly the advent of a warmer home is a much more appealing prospect for those suffering from frequent draughts, rattles, and heat leaks which plague the home. Ultimate double glazing also bodes the potential to lower your home’s energy costs, due to less reliance on artificial heating being required to warm properties.
Adding to ultimate double glazing’s thermal retentive and soundproofing qualities, is the fact that it isn’t just air sealed between the unit’s panels, but inert argon gas. This allows for any noise to better be blocked for the ultimate peaceful atmosphere upon returning home. Especially if you reside close to a built-up area or a busy road, ultimate double glazing is silent but effective.
Be one of the first to take part in what is likely the most efficient and cost-effective way of warming your home.
For more information about ultimate double glazing and what it can do for your home, call our team today on 0161 969 7474 or contact us online.
When it comes to expanding your living space, not all home extensions are created equal. High-quality extensions stand apart through...
Read MoreWhen it comes to painting wooden windows, achieving the perfect finish requires more than just picking up a brush and tin of paint. Whether you're refreshing existing frames or updating your home's exterior colour scheme, proper preparation and technique are essential for long-lasting, professional results.
Read MoreAt Reddish Joinery, we've been crafting bespoke orangeries for over 60 years, and we're here to share our expertise on making the most of limited space with our selection of small orangery ideas.
Read MoreIf you’re considering adding an extension to your home, you may be wondering what’s the difference between a conservatory and...
Read More