Homeowners and builders in Sleaford come to us for aluminium roof lanterns for a simple reason: honest supply-only prices, made-to-measure fabrication and installation available right across Lincolnshire.
Free, no-obligation quotes · response within 1 working hour · supply-only or fully installed
Lincolnshire property here means wide rural plots, brick farmhouses and coastal bungalows — large single lanterns and multiple-lantern roofs both feature. That local context shapes what we recommend in Sleaford — 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 Sleaford we also serve Grimsby, Scunthorpe and Boston and the wider county — so if you're comparing quotes anywhere in Lincolnshire, 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. Our powder coat is marine-grade as standard, and aluminium itself doesn't rust. For exposed shoreline plots we can also upgrade fixings and glazing to suit the wind loading.
Far bigger than most rooms need — spans over 3m wide and 6m long are achievable with reinforced ridge sections. Past a certain size we'd recommend twin lanterns instead, purely for proportion.
Strength. Aluminium carries the same glass on much slimmer bars, so the lantern looks lighter and lets more daylight through. It also holds its colour and shape for decades, where uPVC profiles are bulkier and can discolour.
Not when thermally broken. The polyamide barrier separates the cold external aluminium from the warm internal face, keeping the inside surface above dew point in normal conditions. Good room ventilation does the rest.
We do. Sleaford and the surrounding Lincolnshire towns are core territory for both our installation teams and our supply-only delivery routes.
For Sleaford: 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