Flood a flat roof with daylight.
A roof lantern turns a dark extension or kitchen into a bright, airy space, a striking centrepiece that transforms how a room feels.
Flat-roof extensions and back kitchens often lack light. A roof lantern sits over the roof and pulls daylight down into the middle of the room, making the whole space feel bigger and brighter.
We fit roof lanterns with efficient glazing and a neat, watertight finish, whether it's over a new extension or an existing flat roof.
Daylight where you need it
Pulls natural light into the middle of a room a window can't reach.
A real centrepiece
A clean, modern feature that lifts the whole space.
Efficient glazing
Keeps the room comfortable rather than a greenhouse.
Watertight finish
Fitted neatly and sealed properly over new or existing flat roofs.
A few real roof lantern jobs.
Click any photo to take a closer look. Every one is a real HDS installation across Hampshire.
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Your questions, answered
Your windows and doors are made to order, typically in 3 to 4 weeks (sometimes a week or two longer in busy periods). Most installations are completed within a day or two once your products arrive.
Your frames are guaranteed for 10 years against distortion, cracking or colour fading, and the glass units and hardware are covered by the manufacturers' warranties.
Yes, completely free and no-obligation. We come and measure up, talk you through the options and give you a clear written price. There's no pressure and no salesperson, you decide in your own time.
Seen enough? Get your free, no-obligation quote.
Tell us what you're after and we'll come back quickly, usually a quote the same day as the visit. No pressure, ever.