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Renfrewshire & Inverclyde · Scotland

Roof lantern installation in Renfrewshire & Inverclyde

Most people looking for roof lantern installation in Renfrewshire & Inverclyde want three answers: can you do it, what will it cost, and when. Yes, anywhere in Renfrewshire & Inverclyde. Cost starts from a guide of £3,095 and is fixed in a written quote once we know the roof. Timing depends on fitter availability and the weather, so you get offered dates rather than promises. Fit-only jobs, where you already own a roof lantern, are usually priced from photos.

Guide prices in Renfrewshire & Inverclyde

About 1 × 2 m

£3,095 – £4,545including VAT at 20%

Aluminium lantern, double glazed, fitted and glazed on a ready upstand

About 1.5 × 3 m

£4,545 – £7,195including VAT at 20%

Mid-size lantern, solar-control glass options

2 × 4 m and over

£7,195 – £11,395including VAT at 20%

Large lanterns, lifting gear on the day

Guide ranges for supply & fit. Your price is fixed in a written quote after we have seen photos or surveyed. Scaffold, access towers or a crane are priced separately if the job needs them, and building warrant fees, where a job needs them, are shown as their own line.

Towns we list in Renfrewshire & Inverclyde

Fitting across Renfrewshire & Inverclyde means planning routes, access and lifting as well as the roof itself. Narrow lanes, shared driveways and town-centre parking restrictions all affect how a large unit is delivered and raised to roof level. We ask about these early so the quote reflects them. That approach is the same everywhere we work in Scotland, from single domestic jobs to multi-unit commercial sites.

What's included

  • Frame assembled on the kerb in the maker's set order
  • Roof membrane checked where it meets the lantern frame
  • Internal trims fitted to the ring beam or upstand
  • Heat and glare — We talk through the glass options before you order a large lantern.
  • Upstand size and tolerance — We check the kerb against the lantern maker's figures before the kit is opened.

Rules that apply in Scotland

For Scottish homes: building warrant for new rooflight openings; no warrant for replacing a rooflight complete with its frame, provided it meets the standards, including 1.6 W/m²K; planning permission in conservation areas and listed building consent for listed properties. Outside those, permitted development usually covers house rooflights, but the planning authority has the final word, so we check before you commit.

Common questions in Renfrewshire & Inverclyde

Does a rooflight need a building warrant?

In Scotland a new rooflight needs a building warrant from the council before work starts. Replacing a rooflight complete with its frame doesn't need a warrant, but the new unit must meet the building standards in full, including 1.6 W/m²K. We confirm which applies to your job before you commit.

Can you replace an old dome without redoing the whole roof?

Usually, yes. If the existing kerb is sound, level and tall enough, a new unit can often sit on it with a fresh seal to the roof covering. If the kerb is rotten or too low, we rebuild it and patch the covering around it rather than stripping the whole roof. This is checked at the survey and included in the written quote, so you know the full scope first.

Do you make good inside after fitting?

Yes, where the quote includes it. Internal finishing usually means lining the reveal with plasterboard, taping or skimming, and fitting trim where it meets the ceiling. Some people prefer their own plasterer or decorator to finish off, which is fine. The written quote spells out exactly where our work stops, so nobody is left guessing about who does what once the unit is in.

Rear extension at dusk with lit rooflights and a roof lantern
Ready when you are

Fitting in Renfrewshire & Inverclyde

Send photos and rough sizes, or ask for a survey visit for install work. You get one fixed written price before anything starts.

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