For walk-on rooflights in Hertfordshire, we offer both routes: supply-only with delivery for builders and DIYers, and full installation by our own teams in Watford, St Albans, Hemel Hempstead and county-wide.
Free, no-obligation quotes · response within 1 working hour · supply-only or fully installed
Property across Hertfordshire runs to garden-city housing, 1930s semis and a fast-moving extension market across the commuter towns — context that genuinely changes what we specify, from glazing coatings to frame colours and fixing details.
Every lantern is thermally broken aluminium as standard, glazed with 28mm argon-filled units, and available with self-clean and solar-control coatings. Supply-only orders include kerb specifications and fitting documentation; installed projects carry our written workmanship guarantee on top of the 10-year product cover.
That's the classic application — a flush glass panel set into the terrace deck, lighting the room beneath. The kerb takes the load and the perimeter drains with the rest of the terrace.
Slightly — the thicker laminated build and any anti-slip finish reduce transmission a little. Below a panel in open sky, the difference rarely registers in practice.
Meaningfully more — structural laminated glass and engineering calculations drive the price. As a guide, expect two to three times an equivalent fixed flat rooflight; we quote each panel from its size and load class.
Each unit is structurally calculated for its size and use — domestic units are rated for foot traffic with generous safety factors, and higher load classes cover planters, furniture and pavement-level duty. Strength is engineered per panel, not assumed.
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