new velux window - sizes and options
Step 1: Pick a size
There are a wide range of sizes and combinations available to choose from.
Step 2: Top or bottom operated
The Velux rooflight windows come as centre-pivot or top-hung.
Velux top-hung roof windows give you a full, open view of your skyline and maximise the amount of natural daylight that can be allowed in, the perfect choice for loft conversions with roof windows in easy reach.
The following units come as centre-pivot only:
PK25, MK27, CK01, SK01, CK02, BK04, FK04, UK10, MK12
Step 3: Control mode
Dependent on unit, you can operate as Manual, Electric or Solar Powered.
If your roof window should be placed out-of-reach or if you want ultimate comfort, the remote controlled VELUX INTEGRA® roof window is the answer.
Not all units are available in all three control modes, please enquire with us directly for more details.
Step 4: Internal finish
Dependent on unit, you have the choice of three finishes:
- White Painted (Standard)
- White Polyurethane
- Pine Finish
White Polyurethane is not available for the following units:
PK25, MK27, CK01, SK01, BK04, PK04, UK10, MK12
Step 5: Glazing Options - heat & sound insulation, added strength & protection from the elements
Safety (--70) (Standard)
- Laminated inner pane for safety
- Toughened outer pane
- U-value 1.3 W/m²K
Standard plus (--68)
- Triple glazed
- Laminated inner pane
- Rain noise reduction
- U-value 1.1 W/m²K
Extra low energy (--66)
- Triple glazed
- Laminated inner pane
- Excellent level of thermal insulation
- Easy-to-clean and anti-dew coating
- U-value 1.0 W/m²K
Extra noise reduction (--62)
- Triple glazed unit
- Excellent level of sound reduction and thermal insulation
- Anti-dew coating to eliminate external condensation
- U-value 0.81* W/m²K
Enhanced security (70Q)
Window flashing, BDX Insulation Collar, BFX Underfelt Collar
VELUX provide a range of flashing options to suit your roofing material. Flashing kits are designed to integrate perfectly into the roofing material, meaning your window is completely weathertight.
The ultimate in insulation:
As standard we fit new installs with BDX Insulation Collar and BDX Underfelt collars.
It reduces heat loss by eliminating thermal bridges between the window and your roof structure.