How we approach frameless structural rooflights in Luton
We handle frameless structural rooflights across Bedfordshire, including Luton. In short: minimal glass rooflights with no visible frame from inside. The survey checks structure, weathering and orientation, so the quote reflects your actual roof.
Orangery-style extensions with lanterns are popular across the South East, and solar-control glass makes a big difference on south-facing gardens. Frameless structural rooflights suit architect-led extensions and long slots of light over islands or along party walls.
We cover all of Luton and the LU1 district, and nearby Dunstable and Harpenden.
Choices for your Luton project
- Shadow-gap or plastered reveal
- Triple glazing
- Low-iron extra-clear glass
- Solar-control coatings
- Butt-jointed runs for long openings
- Double or triple glazed structural units
- Long, slim or very large formats
Before you order: points to check
- Large panes need lifting gear and access planning
- The internal finish (plaster, shadow gap) is agreed before order
Planning, building control and Luton
In England a rooflight on a house is usually permitted development under Class C if it projects no more than 150 mm beyond the roof slope and sits no higher than the ridge. Listed buildings need listed building consent, flats have no householder permitted development rights, and an Article 4 direction can remove the rights in some conservation areas.
For English homes the energy rules ask for rooflights of 2.2 W/m²K or better and roof windows of 1.4 W/m²K (or WER Band B); most modern double glazed units meet both. Replacing a rooflight or roof window can be self-certified by an installer registered with an authorised competent person scheme; otherwise building control approval is needed.
Read the planning permission guide before you commit to a design.
Frameless structural rooflights prices in Luton
These are typical supply-and-fit ranges. For an address in Luton, scaffold, a hoist for heavy glass, or a new structural opening can move the figure, which is why we survey first.
| Option | Guide price inc VAT | Ex VAT |
|---|---|---|
| Long-format or jointed run | £6,595 – £11,995 | £5,495 – £9,995 |
| Large single pane Typical | £4,795 – £7,195 | £3,995 – £5,995 |
| Standard frameless unit | £3,595 – £4,795 | £2,995 – £3,995 |
What happens next
- Tell us what you have. Send the LU1 postcode, a rough size and a couple of photos.
- Survey. We measure the opening, check the roof build-up and agree the options.
- Agree the quote. You approve the specification and price before anything is ordered.
- Fitting and handover. We install, clean down and leave product and warranty documents.
Nearby towns
More we do in Luton
Frameless structural rooflights in Luton: questions
Does it cost more?
Usually, because the glass is larger and heavier and the finish needs tighter tolerances. The price table shows typical ranges.
Will I see the edge of the glass?
From inside, the reveal is finished up to the glass so the edge is hidden. From outside you will see the glass and its edge seal.
Can it open?
Some frameless designs include a sliding or hinged opening element, but most are fixed. Pair with an opening unit if you need ventilation.
Will I need planning permission in Luton?
English householder permitted development (Class C) normally covers rooflights that stand no more than 0.15 m proud of the roof plane and stay below the highest part of the roof.
Can you work alongside my builder in Luton?
Yes. On new extensions we fit once the opening and upstand are ready and coordinate dates with your builder.
