It can be a bit daunting when it comes to replacing an old flat roof window or knowing where to start with a new installation. However, VELUX have a great selection of styles and sizes so regardless of your project VELUX will have a flat roof window that will suit your needs.
If you’re only looking to bring daylight in, then the VELUX CFP flat roof windows are ideal. You have four top cover options with these; clear polycarbonate dome, opaque polycarbonate dome, flat glass cov...
As insulation properties of glazing have improved and will continue to do so a common concern has arisen – misting of the glass on the outside of your roof window for short periods of time. This is not caused by any defect of the window but a result of the increased insulation properties of modern glazing.
Dew starts forming when the temperature of the exterior glass reaches the dew-point temperature of the outside air. This is most common early morning and at night.