- Region
- Northern Ireland
- Nation
- Northern Ireland
- Towns listed
- 4
- Main postcode areas
- BT
- Typical lead time
- 4–6 weeks
What should County Londonderry projects plan for?
In Derry, installations are often completed in a few days, and we can usually start on site soon after drawings are signed off because the survey answers the practical questions early.
Where a Derry building has a managing agent, we provide method statements, risk assessments and drawings in advance so the licence for alterations is not held up.
How much do fire rated glass partitions cost in County Londonderry?
Insulated EI glass costs considerably more than integrity-only E glass, and the duration, frame system and fire-rated door sets account for most of the remaining range. Typical lead time: 4–6 weeks. Guide prices, supply and install — fixed after a free survey.
Why choose us in County Londonderry?
Light through fire lines
Corridors, stair lobbies and compartment walls can stay bright and open while still meeting the fire strategy, instead of becoming dark solid-walled routes.
Compliance designed in
We check the required duration and E or EI class against your fire strategy before ordering, so the wall is right first time rather than reworked.
Fixed price, in writing
Your quote lists the system, glass, doors, finishes and any extras, so the figure you approve is the figure you pay.
One point of contact
A single project contact handles survey, drawings, ordering and installation, so you are not chasing different trades.
Some partitions are more than room dividers. Where a wall separates a corridor that forms an escape route, encloses a stair or plant room, or forms part of a fire compartment, it has to hold back fire and sometimes heat for a specified period. A fire rated glazed partition does that while still letting light through. The requirement normally comes from the fire strategy for the building or from Building Control, and it sets both the duration and whether the wall needs integrity only (E) or integrity and insulation (EI).
Key specifications
| Classification | E 30 / E 60 (integrity) or EI 30 / EI 60 (integrity and insulation) |
|---|---|
| Door test standard | Fire door sets tested to BS EN 1634-1 (older systems to BS 476-22) |
| Frames | Tested steel or aluminium framing with intumescent seals and specified fixings |
| Doors | Matching fire-rated glazed door sets with tested hinges, closers, locks and smoke seals |
Surveys across County Londonderry
Survey visits across County Londonderry — including Derry, Derry and Coleraine — are free and carry no obligation. We measure, photograph and note services so the quote is accurate first time.
In Northern Ireland, the Building Regulations (Northern Ireland) apply and are administered by the local council's building control team; we flag anything that may need approval at survey stage.
How does a project run?
Free survey
We visit your Derry premises, measure up, check ceilings, floors and services and talk through how the space needs to work.
Specification sign-off
Drawings, system choice, glass and door details are confirmed in writing alongside a fixed quote.
Manufacture and planning
Glass and components are made to the surveyed sizes while we plan access, deliveries and any out-of-hours working.
Fit, check and hand over
Installation is completed, doors and seals are adjusted, the area is cleaned and the job is signed off with you.
Towns we cover for fire rated glass partitions in County Londonderry
- Fire Rated Glass Partitions in Derry
- Fire Rated Glass Partitions in Coleraine
- Fire Rated Glass Partitions in Limavady
- Fire Rated Glass Partitions in Magherafelt
Fire Rated Glass Partitions in County Londonderry: FAQs
How soon can you start on a Derry project?
Typical lead time for fire rated glass partitions is 4–6 weeks from signed-off drawings, mostly because materials are made to measure. Installation itself is usually a matter of days for a typical office, and we can phase work around a Derry office that stays open.
Do you cover areas near Derry?
Yes. As well as Derry we regularly cover Derry, Coleraine and Limavady, plus the rest of County Londonderry and Northern Ireland. Survey and installation teams are arranged regionally.
What is the difference between E and EI fire rated glass?
E rated glass provides integrity only: it stops flames and hot gases passing through for the stated time but transmits heat. EI rated glass also provides insulation, limiting the temperature on the protected side, so people can pass close to it safely. EI is required in many escape routes and costs considerably more.
How long does a fire rated glass partition last in a fire?
Most office systems are classified for 30 or 60 minutes, written as E 30, EI 30, E 60 or EI 60. The figure is the time the tested system kept its integrity, and insulation where stated, in a standard furnace test to BS EN 1364-1. The duration you need is set by the building's fire strategy.
Speak to us about fire rated glass partitions for your Derry premises — free survey, clear drawings and a fixed price before work starts.