Security and safety glass, supplied and fitted · England, Wales, Scotland and Northern Ireland
Security Glazing UKSECURITY GLAZING.UK 0800 088 6248 Get a quote
Glazing bead security upgrades · Northern Ireland

Glazing bead security upgrades in County Londonderry

Glazing bead security upgrades in Coleraine, Derry and other towns in County Londonderry, priced per window.

Gloved hand pressing a white uPVC glazing bead into place beside a double-glazed unit
Price before we visit

Book in County Londonderry

Tell us about the glass or windows. We confirm the price before we attend.

Enter a UK postcode
Enter your name
Enter a phone number
Check the email address

Glazing bead security upgrades in County Londonderry: what will it cost?

Guide prices in County Londonderry are £54 to £114 including VAT (£45 to £95 plus VAT) per window, with a minimum charge of £174 including VAT (£145 plus VAT) per visit, confirmed before we come.

A glazing bead security upgrade makes the glass much harder to remove from the outside of a window or door. On frames with external beads, a burglar can sometimes prise off the beads and lift the whole unit out quietly, and bonding the glass with security tape or fitting bead clips makes that route much harder.

What the work covers

  • Can be combined with laminated units
  • Double-sided security glazing tape between unit and frame
  • Checks for missing or loose beads and packers
  • Bead clips and bead locks for uPVC frames
  • Suitable for windows and glazed doors
  • No change to how the window looks

Covering County Londonderry

We can arrange glazing bead security upgrades anywhere in County Londonderry, including Coleraine and Derry. Visit dates depend on installer availability. Choose your town below for local details.

Londonderry's listed walled city and riverside offices, Coleraine's university-town centre and the north coast at Portstewart sit alongside the market towns of Magherafelt and Limavady.

Common situations:

  • Older uPVC windows with beads on the outside
  • Glazed doors with external beads
  • Ground-floor and back windows
  • Aluminium windows and doors with external beads

Towns in County Londonderry

Getting the best result

Which windows

Ground-floor and hidden windows come first; upstairs windows that cannot be reached are a lower priority.

Tape, clips or both

Tape stops the unit being lifted out; clips make the beads harder to remove. Both together give the best result.

What the rules say in Northern Ireland

Northern Ireland

Security rules for new homes

If you are building a new home in Northern Ireland, ask the council's building control service which security requirements apply. In existing homes nothing obliges you to upgrade glass, but laminated glass to BS EN 356 P1A in doors and in windows beside them is a common benchmark taken from guidance in Great Britain.

Replacing glass in an existing frame

Building regulations in Northern Ireland are administered by the eleven councils' building control services. Replacing only the glass in an existing frame is generally treated as a repair, while replacing whole windows or doors can be controlled work, so check with building control first. New glass in a critical location should be safety glass under Part V.

How it works

  1. Tell us how many windows
  2. Price confirmed before the visit
  3. Beads secured or replaced
  4. Windows checked and explained

Glazing bead security upgrades in County Londonderry: questions

Which towns in County Londonderry do you cover?

We can arrange work anywhere in County Londonderry, including Coleraine, Derry, Limavady and Magherafelt.

How do I know if my beads are on the outside?

Look at the glass from outside. If you can see a separate clip-in strip around the edge of the glass, and the frame inside is plain, the beads are external.

Can burglars really remove the glass from outside?

On some externally beaded windows, yes. The beads can be eased off and the unit lifted out quietly. Security tape and clips make that much harder.

Does the glass have to come out to fit security tape?

Yes. Each unit is removed, the tape is applied to the frame and the unit is refitted, so it is a good moment to swap in laminated glass if wanted.

Other glazing in County Londonderry

Send a photo and we will come back with a price.

Get a guide price for County Londonderry

Tell us what you need in County Londonderry and we will confirm the price before we attend.

CallGet a price