If you're planning stratus roof lanterns in Portsmouth, you're in the right place. We supply made-to-measure lanterns with delivery across Hampshire, and our installation teams fit throughout the area — so you can buy supply-only or have the whole job handled.
Free, no-obligation quotes · response within 1 working hour · supply-only or fully installed
Like much of Hampshire, Portsmouth features Victorian terraces in the cities, large detached plots in the villages, and steady orangery and garden-room demand. It's the kind of work our surveyors and fitting teams handle week in, week out across the South East region.
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.
Coverage takes in Portsmouth, Havant, Fleet and Petersfield and every corner of Hampshire. Surveys and quotes are free, with a response within 1 working hour on every enquiry.
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.
Yes — the square-cut internal lines and the white or heritage colour options sit comfortably in period rooms, while the same frame in anthracite reads as fully contemporary.
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.
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 · sales@lantern-roof.com