Roof lanterns for Largs: the essentials
We handle roof lanterns across Ayrshire, including Largs. In short: hipped glass lanterns that lift the ceiling of orangeries and extensions. The survey checks structure, weathering and orientation, so the quote reflects your actual roof.
Short winter days in Scotland make every square metre of overhead glass count, so rooflight sizing matters. Typical uses for roof lanterns include orangeries, kitchen-diners and single-storey extensions.
From Largs to Dunoon, Greenock and Gourock, the same survey-first process applies: measure, specify, fix the price, then fit.
What you can choose
- Aluminium or uPVC systems
- LED lighting in the plaster box
- Internal and external colours
- Rectangular, square or bespoke sizes
- Solar-control or self-cleaning glass
- Can include opening vents
- Slim aluminium bars, more glass
Before you order: points to check
- Needs a strong, level kerb or upstand
- Larger lanterns may need a steel or timber ring beam
Planning and building rules for Largs
In Scotland most rooflights on houses fall under Class 2B permitted development; in a conservation area, or on a listed building, consent is needed. Flats and tenements are outside householder permitted development, so check with the planning authority first.
Under the Scottish building standards, replacement rooflights should average 1.6 W/m²K or better, and no individual unit should exceed 3.3 W/m²K. Replacing a rooflight, frame included, does not need a building warrant, but the work must still meet the building standards.
See our building regulations guide for U-values, glazing limits and self-certification.
Roof lanterns prices in Largs
Prices below are shown including and excluding VAT. In Largs, as elsewhere, making good inside and access equipment are the main variables.
| Option | Guide price inc VAT | Ex VAT |
|---|---|---|
| Large or bespoke aluminium lantern | £5,995 – £10,795 | £4,995 – £8,995 |
| Mid-size aluminium lantern (2 × 3 m) Typical | £3,955 – £5,995 | £3,295 – £4,995 |
| Small lantern (1 × 2 m) | £2,995 – £3,955 | £2,495 – £3,295 |
How the job runs
- Send the details. Postcode, rough size and a photo of the roof and room.
- 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.
- Fitting and handover. We install, clean down and leave product and warranty documents.
Neighbouring towns
Other services in Largs
Roof lanterns in Largs: questions
How big can a lantern be?
Aluminium systems go to around three by six metres in standard ranges; larger sizes are made to order.
Do they leak?
Modern lanterns are sealed systems. Leaks usually trace back to the kerb or roof membrane detail, which we form and check ourselves.
Aluminium or uPVC?
Aluminium gives slimmer bars and a longer life; uPVC costs less. We fit both.
Do you fit roof lanterns in Largs?
Yes. We survey and fit roof lanterns in Largs and across Ayrshire. Send your postcode and we will offer a survey date when we reply.
Do I need to be at home for the survey in Largs?
Yes — someone needs to let us into the room below and, where possible, show us how the roof is reached.
