Monday to Sunday: 24 Hour Callout / Available Daily

678 Washington DC, USA

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Velux Windows

Roof windows bring vital light and ventilation into loft spaces and extensions. We provide expert Velux installation, leak repairs, and full glass replacements across South West London.

When You Need Velux Window Services

Water leaking around the frame or glass during heavy rain. Condensation buildup or misted double-glazed glass panes. Stiff, broken, or misaligned hinges and opening handles. Drafts coming through worn weather seals around older roof windows.

How We Do It

We inspect the window flashing kit, seals, and surrounding roof tiles for water ingress. We recommend whether a simple seal repair, flashing replacement, or new window unit is best. We fit new Velux windows or replacement flashing kits with precision weatherproofing. We test the operation and ensure a 100% watertight seal with your roof.

What to Expect

Standard Velux window installations or replacements take between 1 to 2 days.

Velux Windows FAQs

Yes, we cut through roof tiles and timbers to install new roof windows in existing pitched roofs.
Most leaks are caused by worn flashing kits or degraded seals, which we repair or replace efficiently.
Yes, we replace individual glass panes as well as complete window units.
Yes, all our window installations and repair work are fully guaranteed.