How we approach frameless structural rooflights in Northolt
Frameless structural rooflights in Northolt means minimal glass rooflights with no visible frame from inside. We cover the UB5 district and the rest of Greater London, with a survey before any price is fixed.
Party walls are a fact of life in London terraces, and rooflights close to a shared wall need detailing that keeps the neighbour's side dry too. Frameless structural rooflights suit architect-led extensions and long slots of light over islands or along party walls.
Neighbouring towns include Greenford (2 km) and Harrow (4 km). We offer a survey date when we reply to your enquiry.
What you can choose
- Butt-jointed runs for long openings
- Solar-control coatings
- Shadow-gap or plastered reveal
- Low-iron extra-clear glass
- Triple glazing
- Can run along party walls and side returns
- Double or triple glazed structural units
Things we check at survey
- The internal finish (plaster, shadow gap) is agreed before order
- Structural glass specification comes from the manufacturer
Consents for frameless structural rooflights in Northolt
Most rooflights on English houses do not need planning permission, provided they keep within 150 mm of the roof surface and below the ridge line. A rooflight on a side-facing slope must be obscure-glazed, and fixed shut unless the opening part is more than 1.7 m above the floor.
Building Regulations Approved Document L sets a limiting U-value of 2.2 W/m²K for new or replacement rooflights in existing homes, measured in the horizontal plane; roof windows need 1.4 W/m²K or a Band B energy rating. 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.
See our building regulations guide for U-values, glazing limits and self-certification.
What do frameless structural rooflights cost in Northolt?
Prices below are shown including and excluding VAT. In Northolt, as elsewhere, making good inside and access equipment are the main variables.
| 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 |
The process, step by step
- Tell us what you have. Send the UB5 postcode, a rough size and a couple of photos.
- Free site visit. For new installs we survey free, measure and confirm the roof detail.
- Agree the quote. You approve the specification and price before anything is ordered.
- Fit and make good. We fit, seal, test and finish the reveal, then hand over the paperwork.
Frameless structural rooflights near Northolt
More we do in Northolt
Frameless structural rooflights in Northolt: 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.
Is frameless glass as strong as a framed rooflight?
Yes — it is structural glass designed for the job. The support is hidden rather than missing.
How is it lifted onto the roof?
Larger panes go up with a vacuum lifter, a hoist or a crane. We plan access at survey.
Do you fit frameless structural rooflights in Northolt?
Yes. We survey and fit frameless structural rooflights in Northolt and across Greater London. Send your postcode and we will offer a survey date when we reply.
Is the survey in Northolt free?
Yes for new installations. Repair visits are charged, and we tell you the price before we book.
