Double-Pane Roof Windows

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Velux GGL MK04 2070 Timber Roof Window Double-Pane 78x98cm

Roof Window, Opens Outwards, Opens Inwards, White, Center Pivot, Width 78 cm, Height 98 cm

£320.00

Or 3 interest-free payments of £106.66/mo.*

5stores

Velux GGL2070 SK06 S7 Komfort E tra Aluminium Roof Window Double-Pane 118x114cm

Roof Window, Opens Outwards, White, Width 118 cm, Height 114 cm, Depth 10.5 cm

£547.08

Or 3 interest-free payments of £182.36/mo.*

4stores

Velux GPL3070 CK04 S7 Komfort Extra Klarlack Aluminium Roof Window Double-Pane 55x98cm

Roof Window, Opens Outwards, Width 55 cm, Height 98 cm, Depth 10.5 cm

£338.00

Or 3 interest-free payments of £112.66/mo.*

4stores

Velux GPL 2070 MK10 S2 Aluminium Roof Window Double-Pane 78x160cm

Roof Window, Opens Outwards, White, Top Hung, Width 78 cm, Height 160 cm, Depth 10.5 cm

£725.00

Or 3 interest-free payments of £241.66/mo.*

2stores

Velux GGLCK012070S2 Aluminium Roof Window Double-Pane 55x69.8cm

Roof Window, Opens Outwards, White, Center Pivot, Width 55 cm, Height 69.8 cm, Depth 10.5 cm

£321.07

Or 3 interest-free payments of £107.02/mo.*

3stores

Velux Flashing MK04 Timber Roof Window Double-Pane

Roof Window

£132.00

Or 3 interest-free payments of £44.00/mo.*

4stores

Velux GPL 2070 CK06 S2 Aluminium Roof Window Double-Pane 55x117.8cm

Roof Window, Opens Outwards, White, Top Hung, Width 55 cm, Height 117.8 cm, Depth 10.5 cm

£532.00

Or 3 interest-free payments of £177.33/mo.*

4stores

Velux GGL CK02 207030 Timber, Aluminium Roof Window Double-Pane 55x78cm

Roof Window, Opens Outwards, Opens Inwards, Grey, White, Center Pivot, Width 55 cm, Height 78 cm

£632.44

Or 3 interest-free payments of £210.81/mo.*

4stores

Velux GPU0070 SK06 S7 Komfort E tra Everfinish Aluminium Roof Window Double-Pane 114x118cm

Roof Window, Opens Outwards, White, Width 114 cm, Height 118 cm, Depth 10.5 cm

£681.00

Or 3 interest-free payments of £227.00/mo.*

4stores

Velux Flashing MK08 Timber Roof Window Double-Pane

Roof Window

£147.00

Or 3 interest-free payments of £49.00/mo.*

3stores

Velux GGU007021-55x78-S7 GGU0070 CK02 S7 Komfort E tra Everfinish Aluminium Roof Window Double-Pane

Roof Window, Opens Outwards, Depth 10.5 cm

£644.00

Or 3 interest-free payments of £214.66/mo.*

3stores

Velux VLT Skylight Access 45 x 55 cm Aluminium Roof Window Double-Pane

Roof Window, White

£130.00

Or 3 interest-free payments of £43.33/mo.*

2stores

Roof Windows: 3 things to consider before buying

Choosing the right glazing for roof windows is crucial for energy efficiency and comfort. Double glazing is a popular choice as it provides good insulation and reduces noise. If you're looking for superior insulation, consider triple glazing, which offers even better thermal performance. For those in sunny areas, you might want to explore solar control glazing to minimize heat gain during the summer months.

Ventilation is key to maintaining a healthy indoor environment. Some roof windows come with built-in vents that allow air circulation even when the window is closed. This can be particularly useful in rooms like kitchens or bathrooms where moisture levels are high. If your roof windows don't have this feature, you might consider installing additional ventilation systems to ensure adequate airflow.

The angle at which your roof windows are installed affects both functionality and aesthetics. Roofs with a steeper pitch may require special considerations to ensure the windows are positioned correctly for optimal light and ventilation. As a rule of thumb, the higher the roof pitch, the longer the window should be to maximize daylight exposure. Always consult with a professional installer to determine the best placement for your specific roof configuration.