What we fit in Lisburn
We survey, supply and fit skylights and rooflights in Lisburn and the BT27 district — flat rooflights, roof lanterns, roof windows, walk-on glass, sun tunnels and commercial rooflights.
Wind and rain off the Atlantic make upstand and flashing details important on Northern Irish roofs.
From Lisburn to Belfast, Castlereagh and Newtownabbey, the same survey-first process applies: measure, specify, fix the price, then fit.
Flat roof rooflights in Lisburn
Lanterns & glass roofs in Lisburn
Pitched roofs & lofts in Lisburn
Commercial rooflights in Lisburn
Upgrades, repairs & fitting in Lisburn
Planning and building rules in Northern Ireland
Northern Ireland's householder permitted development allows rooflights within limits — no more than 15 cm projection on road-facing slopes and a 0.5 m margin from ridge, eaves and party walls. Listed buildings also need listed building consent from the council.
For homes in Northern Ireland, Technical Booklet F1 sets 1.6 W/m²K (or WER Band C) for replacement glazing including rooflights. Extensions follow a 25% glazing allowance in Technical Booklet F1.
Also covering near Lisburn
Skylight questions: Lisburn
Can you work alongside my builder in Lisburn?
Yes. On new extensions we fit once the opening and upstand are ready and coordinate dates with your builder.
Is the survey in Lisburn free?
Yes for new installations. Repair visits are charged, and we tell you the price before we book.
Will I need planning permission in Lisburn?
Most rooflights on houses in Northern Ireland are permitted development under Class B, but not in a conservation area or on a listed building's curtilage.
Do I need to be at home for the survey in Lisburn?
Yes — someone needs to let us into the room below and, where possible, show us how the roof is reached.
Fixed or opening?
Opening units suit kitchens, bathrooms and bedrooms; fixed units are simpler and cheaper where the room already ventilates well.
What guarantees do I get?
Products carry the manufacturer's own warranty, which we pass to you with the product data. Our workmanship terms are set out in the quote.
