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uPVC Roof Lanterns in Cardiff

Homeowners and builders in Cardiff come to us for upvc roof lanterns for a simple reason: honest supply-only prices, made-to-measure fabrication and installation available right across Cardiff.

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

Aluminium roof lantern flooding a kitchen extension with daylight
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Cardiff · Cardiff

Built for Cardiff homes

Cardiff property here means Victorian terraces and bay-fronted semis where side-return and rear extensions make lanterns a staple. That local context shapes what we recommend in Cardiff — from glass specification to frame colour — before a single quote is written.

Frames are thermally broken aluminium, glazing is 28mm argon-filled with self-clean and solar options, and everything is made to measure. Buy supply-only with kerbside delivery, or have our fitters handle the lot under a written workmanship guarantee.

From Cardiff we also serve Llandaff, Whitchurch (Cardiff) and Radyr and the wider county — so if you're comparing quotes anywhere in Cardiff, ours is free, fast and without obligation.

At a glance

  • Most affordable lantern category
  • Reinforced ridge engineering
  • Multi-chambered insulating profiles
  • 28mm glazing — same as aluminium
  • White & anthracite foil finishes
  • Made to measure as standard
  • Supply-only or installed
  • 10-year guarantee
Quotes are free and carry no obligation; expect a response within 1 working hour.

uPVC Roof Lanterns in Cardiff — common questions

Do uPVC lanterns look cheap?

Not in current systems — anthracite foil finishes and improved proportions have closed much of the visual gap. At larger sizes aluminium still wins on slimness, which is why we'll show you both.

Will a uPVC lantern discolour?

Quality modern uPVC carries UV stabilisation and colourfast foils with long guarantees. The yellowing associated with older white plastic belongs to a previous generation of material.

Is uPVC strong enough for a big lantern?

With reinforced ridges, uPVC handles standard domestic sizes comfortably. For very large spans we'd steer you to aluminium, where the engineering headroom is greater.

Can uPVC lanterns have self-clean glass?

Yes — the glazing options are identical to our aluminium range, including self-clean coatings and blue or neutral solar control.

Can I book installation in Cardiff?

We do. Cardiff and the surrounding Cardiff towns are core territory for both our installation teams and our supply-only delivery routes.

How quickly can you quote for a Cardiff project?

For Cardiff: same-day made-to-measure quotes, standard sizes delivering in around 7–10 working days, and installation slots booked to suit once the survey's done.

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 · sales@lantern-roof.com

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