Roof Lantern Installation in Cardiff

Cardiff is one of our busiest counties for roof lantern installation — supply-only deliveries run across the county on dedicated glass transport, and our installation teams cover every postcode from Cardiff, Penarth, Llandaff.

Free, no-obligation quotes · response within 1 working hour · supply-only or fully installed

Aluminium roof lantern flooding a kitchen extension with daylight
10-Year GuaranteeFree Survey & QuotesSupply-Only Prices OnlineUK-Wide Delivery & FittingMade to Measure
Cardiff · Wales

Local knowledge, county-wide coverage

The county's housing stock — Victorian terraces and bay-fronted semis where side-return and rear extensions make lanterns a staple — shapes our recommendations here more than any brochure could.

You get the same product either way — thermally broken aluminium, self-clean and solar-control glass options, made to the millimetre. The only choice is who fits it: your builder with our documentation, or our own nationwide teams.

At a glance

  • Nationwide fitting coverage
  • Fits our lanterns or your own purchase
  • Pre-fit kerb & level verification
  • Calibrated glazing & continuous seals
  • Internal trim & plaster-reveal options
  • Membrane junction checks included
  • Most installs completed in a day
  • Written workmanship guarantee
Free survey, free quote, no obligation — and a response within 1 working hour.

Roof Lantern Installation across Cardiff — choose your town

Roof Lantern Installation in Cardiff — common questions

What do you need ready before installation day?

A finished kerb to the dimensions we issue, the roof membrane dressed over it, and clear access for glass — which for larger panes can mean two fitters and lifting equipment we bring.

Is your installation guaranteed?

Yes — workmanship is guaranteed in writing, separate from and alongside the lantern manufacturer's product guarantee, so there's no gap between the two.

Do you install outside England?

Yes — our teams cover England, Wales and Scotland. Distance affects scheduling more than price; we'll give you the next available slot for your postcode when you enquire.

Will you fit a lantern I bought somewhere else?

Yes — we install customer-supplied lanterns from all the major systems. Send the brand, size and your postcode and we'll quote the fit; we check the kit on arrival before any of it goes on the roof.

Free quote

Tell us about your project

Send the form and we’ll come back with honest prices — supply-only or installed — with a response within 1 working hour.

  1. Send your enquiry — thirty seconds, no obligation.
  2. We call you back — response within 1 working hour to talk sizes and options.
  3. Fixed quote — supply-only price or installed price after a free survey.
  4. You decide — no pressure, no follow-up hounding.

Prefer to talk? Call 0800 088 6248 or WhatsApp · installation@lantern-roof.com

Nearby counties

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