Security double-glazed units in Seaford

What should security double-glazed units cost in Seaford?

Our guide range for security double-glazed units in Seaford is £174 to £594 including VAT (£145 to £495 plus VAT) per unit, including fitting. The survey is free for new installations and your fixed price follows in writing.

A security double-glazed unit is a sealed unit in which one or both panes are laminated glass, usually the inner pane, so the window keeps its insulation but resists being broken through. It fits the same frame as a standard unit and is the simplest way to add security to modern windows and doors.

Specification at a glance

Low-E coating and argon fill for insulation
Toughened outer pane where safety glass is required
Warm-edge spacer bars in black, grey or white
Laminated inner pane, outer pane or both
Obscure and decorative glass for bathrooms and doors
24 mm, 28 mm and other overall thicknesses to suit frames

Fitting in Seaford and nearby

Whether you are in central Seaford or at the edge of the BN25 district, we can arrange a survey. Nearby Eastbourne and Hailsham are covered too.

East Sussex mixes the Regency bow-fronted terraces and busy shopping lanes of Brighton and Hove with Victorian seafronts in Eastbourne and Hastings and historic Lewes and Rye.

Good candidates for security double-glazed units:

Glazed back and side doors
Ground-floor and basement windows
Windows in flats on walkways and balconies
Patio doors and bifolds

Before the glass is ordered

Which pane is laminated

Laminating the inner pane is the usual security choice. Laminating both panes adds protection on high-risk elevations.

Internal or external beads

If your beads are on the outside, we add security tape or clips so the unit cannot be lifted out after the beads are removed.

Glazing rules in England

England

Safety glass in critical locations

In England, section 5 of Approved Document K treats glazing in doors and in side panels within 300 mm of a door edge, from floor level up to 1,500 mm, and any other glazing below 800 mm, as a critical location. Glass there should break safely, be robust, or be guarded. Laminated or toughened glass meeting BS EN 12600 class 3 is the usual answer, rising to class 2 for door and side-panel panes wider than 900 mm.

Replacing glass in an existing frame

Replacing only the glass or sealed unit in an existing frame is generally treated as a repair in England rather than notifiable building work. Replacing a whole window or door is notifiable and is normally certified through a competent person scheme or approved by building control. Either way, new glass in a critical location should still be safety glass.

How it works

Tell us about the glazing
Survey, measuring and frame check
Written quote naming the glass
Fitting and handover

Security double-glazed units in Seaford: questions

Do you cover Eastbourne as well as Seaford?

Yes. As well as Seaford, we can arrange surveys in nearby Eastbourne, Hailsham and Brighton. Dates depend on installer availability.

Will a laminated unit be heavier?

A little. A laminated pane weighs about the same as a solid sheet of the same thickness. On large opening sashes we check hinges and friction stays.

Which pane should be laminated?

Usually the inner pane, so smashing the outer pane does not create an opening. On doors and low panes the outer pane is normally toughened to meet safety rules.

Can I just replace the glass and keep my frames?

Yes, if the frames are sound. We measure each unit, make security units to the same size and fit them into your existing frames.

Security double-glazed units in nearby towns

Other glazing in Seaford

Get a guide price now and book your free survey in Seaford.