Monday to Friday: 8:00 AM – 5:00 PM

678 Washington DC, USA

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Velux Windows & Skylights

Roof windows transform dark loft spaces into bright, ventilated rooms, but improper installation leads to costly leaks. We install, replace, and flash Velux windows and skylights securely into slate, tile, and flat roofs across London and Kent.

When You Need Velux Windows & Skylights

Water dripping down the glass or frame during rainstorms. Drafts coming around older roof window seals and frames. Condensation pooling heavily on the interior glass pane. Desire to bring natural daylight and fresh air into a dark attic or extension.

How We Do It

We measure the space and help you select the right size and model of roof window. We cut the roof opening precisely through tiles and structural battens. We install the window frame, underlay collar, and weather-tight flashing kit. We fit the sash, test the operation, and make good any interior finishes.

What to Expect

Standard Velux window installations or replacements take just 1 day per window.

Velux Windows & Skylights FAQs

Yes, we regularly retrofit Velux windows into existing pitched slate and tile roofs without disrupting the surrounding roof structure.
Most roof windows fall under permitted development rights, provided they do not protrude more than 150mm above the roof plane.
Yes, we remove outdated skylights and install modern, energy-efficient Velux units with new flashing kits.
Yes, our window installations are fully guaranteed for your peace of mind.