We've made roof lantern supply only straightforward for Portsmouth: order supply-only with delivery to your door, or book our fitting teams and have the whole project — survey to seal — handled for you.
Free, no-obligation quotes · response within 1 working hour · supply-only or fully installed
Hampshire property here means Victorian terraces in the cities, large detached plots in the villages, and steady orangery and garden-room demand. That local context shapes what we recommend in Portsmouth — 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 Portsmouth we also serve Eastleigh, Fareham and Gosport and the wider county — so if you're comparing quotes anywhere in Hampshire, ours is free, fast and without obligation.
Standard sizes below — made to measure quoted same day. Installation available nationwide if you’d rather we fit it.
Thermally broken aluminium · self-clean & solar glass options · 7–10 working days
Thermally broken aluminium · self-clean & solar glass options · 7–10 working days
Thermally broken aluminium · self-clean & solar glass options · 7–10 working days
Yes — the technical line exists for exactly that. Most calls are answered in minutes and the common questions (packers, seal sequence, capping order) are covered in the included instructions too.
No problem — installation is available nationwide and we fit our own supplied lanterns at any point. Plenty of orders convert when the builder's programme tightens.
The complete lantern — frame, glass, fixings, seals and trims — plus the paperwork that makes the fit work: kerb specification, assembly instructions and membrane junction drawings. Everything except the labour.
Measure the external dimensions of your kerb — or tell us the room and we'll recommend a size before the kerb is built, then issue exact kerb dimensions for your chosen lantern.
Yes — Portsmouth is inside our standard Hampshire coverage. Our fitting teams survey and install throughout the area, and supply-only deliveries run to Portsmouth on dedicated glass transport.
Stocked standard sizes typically deliver to Portsmouth within 7–10 working days; made-to-measure fabrication adds to that, and we confirm the slot when you order so it lands with your build programme.
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 · supply@lantern-roof.com