Skip to content

Cookie settings

Choose for each type of cookie whether you give your consent. You can change or withdraw your choice at any time via Cookie settings at the bottom of every page.

Quote request
Dormers

A dormer for space and daylight⁠

A dormer (dakkapel) is built out from a pitched roof, with windows in its upright front. It gives your loft more headroom and more daylight. We install the dormer and finish it inside and out.

New dormer with large windows and side windows on a red tiled roof with scaffolding

Why choose a dormer?

With a dormer, a loft often becomes a proper room, without the need for an extra storey. The work is straightforward: installing it, connecting it to the roof and finishing it. We do all three, so you do not need a second company for the inside. What would a dormer look like on your roof?

Brick house with a white dormer in a street of new houses
Dormer and chimney clad in zinc on a standing seam roof

How we install your new dormer

Measuring up, preparing and opening the roof

First we measure up your roof and loft and discuss the width, the height and the windows. These measurements go into the quote. On the agreed day, we open the roof where the dormer will go and prepare the opening.

Then we install the dormer and connect it to the existing roof with a watertight seal. Outside, we finish the sides and the roof edge, for example with uPVC or timber cladding. Inside, insulation, boxing-in and plastering follow, so the new space joins up with the rest of the loft. Finally, you look over the dormer together with us, inside and out.

Up onto the roof by crane

In this footage, two dormers hang from the crane, each in one piece. The anthracite grey dormer slowly swings round to the front, with the windows already fitted. In the opening in the roof, people stand ready to take hold of it. The light-coloured dormer is already hanging against the roof. A man holds it from inside the opening.

Orange tiled roofs with white dormers on old houses with timber facades

Choices for frames, colour and the loft itself

uPVC window frames in the colour of your house

The front of a dormer usually consists of frames (kozijnen) with windows. We supply and fit uPVC frames in a colour that suits the rest of your facade. Would you like opening windows, or fixed ones? We discuss that together.

You can use the extra space in different ways. A loft with a dormer often becomes a bedroom, a study or a laundry area. Would you like the loft completely finished in one go? Then we can also lay the floor, plaster and paint the walls, and install electrics for lighting and sockets. You choose what we do and what you would rather take on yourself.

Row of brick houses with gables, small round windows at the top and windows with narrow railings
New-build estate with terraced houses under orange and dark tiled roofs, dormers and roof windows, with parked cars and reeds in the foreground

Dormers and lofts for inspiration

You see a dormer from both inside and outside. Look at our projects for ideas on size, colour and finish. See something you like? Feel free to send it to us on WhatsApp or by email.

Empty loft room with white-painted beams, a sloping wall and a radiator under a three-part window, with a wide-plank floor
No-obligation quote

Tell us about your loft

Your renovation

Tell us what you would like done

Call, WhatsApp or email us. You will receive a free, no-obligation quote. Have a question first? Feel free to ask.