Skylights and rooflights across County Londonderry
Skylights, roof lanterns and roof windows fitted throughout County Londonderry, from Derry/Londonderry to Limavady, after a survey and a fixed written quote.
Bungalows are widespread in Northern Ireland, and sun tunnels or roof windows are an easy way to brighten internal hallways.
Conservation areas and listed buildings in Northern Ireland are excluded from householder permitted development, so we check before quoting.
Towns in County Londonderry
Products and services in County Londonderry
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. A side-facing window within 15 m of a neighbouring boundary must be obscure-glazed, and non-opening unless the opening part is more than 1.7 m above the floor.
Technical Booklet F1 (2022) asks for replacement windows and rooflights in existing homes to reach WER Band C or a U-value of 1.6 W/m²K, assessed in the vertical position. Extensions follow a 25% glazing allowance in Technical Booklet F1.
Neighbouring areas
Common questions
Do you cover all of County Londonderry?
Yes. We survey and fit across County Londonderry, including Derry/Londonderry, Coleraine and Limavady. Remote and island addresses are by arrangement.
Do I need planning permission for a rooflight in County Londonderry?
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.
How do I get a price?
Use the guide-price tool for an instant range, or send the form with your postcode and a photo for a fixed quote after survey.
Do you supply only, or fit too?
We supply and fit. We also fit rooflights you have already bought, after checking the product and the opening.
How quickly can you fit?
Manufacturers typically quote two to four weeks for standard rooflights; bespoke, structural and motorised units take longer. Your quote states the lead time.
