Made from fibreglass (GRP) and high-density polyurethane materials and with extremely efficient draught excluding double rebate, all our Apeer doors can be specified to achieve the maximum A rated energy rating. Even if you want to include glazing in your door* we can use toughened, triple insulated, low E, gas filled glass units meaning you can benefit from extra light without having to compromise greatly on your door’s thermal performance. These units also come complete with the Q Seal warm edge Super Spacer® system. This non-conductive double-sealed spacing inside the panes of glass significantly improves the thermal performance and durability of the glazing.
Why is double rebate important?
Apeer’s double rebate system adds additional draught protection by creating an internal secondary rebated seal.
For better insulation all our Apeer composite doors are equipped with toughened triple glazed units. Glazed units are also available with Low E glass and can be gas filled to offer improved thermal performance.
*As you would expect, large areas of glass in the door and surrounding sidelights and toplights can reduce the energy performance of your front door. By specifying low E, gas filled glazed units, you can improve this, but we recommend you work with your dealer to achieve the perfect combination of looks, light and energy performance that is right for your home.