We use Rehau, Deceuninck and Liniar profiles which are some of the best window profiles on the market and offer exceptional strength and energy efficiency.
All three are equally fantastic and offer their own unique finish.
Rehau offers a good all round performance with a fully welded frame and sash.
Deceuninck has our Infinity weld finish which offers a seamless look on the joints.
Liniar is a fully mechanical jointed window, comes with a double rebate and patented double gasket seal.
All of our windows offer great levels of energy efficiency and easily achieve an ‘A’ rating without the need for expensive ‘upgrades’.
We now also offer an ‘A+’ rating for enhanced performance.
Our entry level for energy efficiency is a ‘C’ rating which complies with current building regulations for replacement windows but the cost to upgrade to an ‘A’ rating is minimal and not worth missing out on to improve the efficiency of retaining heat in your home.
So what does energy efficient glass do?
By using energy efficient glass it not only allows less heat to escape your property but the outer pane actually allows more heat inside using nature to warm your property.
When choosing an ‘A’ rated window, we use what is known as a Warm Edge spacer bar between the glass panes which reduces the heat loss around the edge of the glass.
Over 27 colour options are available as standard when choosing an Atcost window. One colour not shown but still available as standard is Mahogany which we know many suppliers have discontinued.
Looking for something a little different? Why not choose our signature or monkey tail handles.
Tear Drop Dummy Stay
Enhance your windows further with some leaded glass or authentic looking astragal bars.