Homeowners and builders in Gorseinon come to us for stratus roof lanterns for a simple reason: honest supply-only prices, made-to-measure fabrication and installation available right across Swansea.
Free, no-obligation quotes · response within 1 working hour · supply-only or fully installed
The Swansea market is defined by terraced streets and Gower coastal homes — marine-grade frames and solar-control glass are common specs — and our Gorseinon installs reflect that, with specifications matched to the property rather than pulled off a shelf.
Specification doesn't change with postcode: thermally broken frames, 28mm argon-filled glazing, marine-grade powder coating and a 10-year guarantee, whether you buy supply-only for your own builder or book our installation teams.
Our teams cover Gorseinon alongside Mumbles, Morriston and Neath and the rest of Swansea — surveys are free, quotes carry no obligation, and we aim for a response within 1 working hour.
Two-pane lanterns for compact roofs, three-pane and contemporary hip designs for mid sizes, and multi-bar roofs for large extensions — each fabricated to your kerb dimensions.
Yes — we dispatch Stratus lanterns UK-wide for builder installation, or fit them ourselves through our nationwide teams.
Stratus is Synseal's contemporary aluminium lantern system, designed with thermal efficiency as the headline feature — chambered thermally broken profiles, warm-edge glazing and independent TUV certification of its U-values.
With the upgraded glazing package it achieves U-values around 1.0 W/m²K — comfortably beyond what Building Regulations require for replacement rooflights or extensions, and certified rather than just claimed.
We do. Gorseinon and the surrounding Swansea towns are core territory for both our installation teams and our supply-only delivery routes.
For Gorseinon: 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.
Send the form and we’ll come back with honest prices — supply-only or installed — with a response within 1 working hour.
Prefer to talk? Call 0800 088 6248 or WhatsApp · sales@lantern-roof.com