Fanlights, Side Panels & Borrowed Lights
Glazed over-panels, side lights and borrowed lights around fire doors.
Learn more →For Derry / Londonderry buildings, we supply, replace and check timber fire-rated screens wherever the fire strategy depends on it, working to the tested system rather than the glass alone.
Tell us what you need. We reply with next steps and a guide price.
Timber fire-rated screens are glazed partitions made with hardwood frames, glazing beads and intumescent seals that have been tested together to resist fire. They are common in schools, healthcare, heritage buildings and residential blocks where a warmer finish is wanted.
We cover Derry / Londonderry and the surrounding postcode districts, including BT47, BT48. Nearby towns we also serve include Coleraine, Omagh, Ballymena. Derry / Londonderry is the largest town in our County Londonderry coverage.
Timber suits listed and older buildings, and existing screens can sometimes be upgraded with new glass and seals, subject to an assessment of the frame.
Timber frames need dry conditions on site and acclimatisation before glazing to avoid movement around the glass.
Paint and stain are fine on the timber, but intumescent seals must stay clear of paint. We mask them during finishing.
In Northern Ireland, building work follows the Building Regulations (Northern Ireland) 2012, with fire safety guidance in Technical Booklet E, approved by the district council's building control.
Once in use, the Fire and Rescue Services (Northern Ireland) Order 2006 and the Fire Safety Regulations (Northern Ireland) 2010 require the appropriate person to maintain fire safety measures, including fire-resisting glazing.
Technical Booklet E sets its own provisions for glazing on escape routes, so designs are checked against the Northern Ireland guidance rather than English documents.
After survey you get a fixed written quote for the agreed scope, so Derry / Londonderry budgets are not open-ended.
Designs follow the building and fire safety rules that apply in Northern Ireland, not a one-size-fits-all approach.
We can phase work in Derry / Londonderry around residents, staff or pupils, with out-of-hours options.
Sector guides below cover healthcare buildings, schools and colleges and other buildings in Derry / Londonderry.
Yes. The timber can be painted, stained or lacquered. Intumescent seals are kept clear of paint.
Sometimes. If the frame can be shown to be suitable, we can replace non-rated glass and add the correct seals and beads. Where it cannot, replacement is the honest answer.
We can give a guide range from photos and sizes, including a clear photo of any marks on the glass. A fixed price follows a survey.
Derry / Londonderry is in Northern Ireland, where the Building Regulations (NI) 2012 and Technical Booklet E apply, with the Fire Safety Regulations (NI) 2010 covering occupied premises.
Glazed over-panels, side lights and borrowed lights around fire doors.
Learn more →Doorsets with large glazed panels, tested as complete units.
Learn more →Internal glazed screens that keep compartments and corridors protected.
Learn more →Replacement and new vision panels fitted to the door's evidence.
Learn more →Tell us the rating required, sizes and building type, or ask us to find out.
We measure each opening in Derry / Londonderry and check what the existing frames can accept.
You receive a written quote naming the tested system and classification.
Work is completed to the manufacturer's details and documented for your records.
Send sizes, photos of any glass marks or your inspection report and we will come back with the right tested system.