Security secondary glazing in Seaford

Security secondary glazing in Seaford: what will it cost?

Guide prices for security secondary glazing in Seaford are £594 to £1,794 including VAT (£495 to £1,495 plus VAT) per window for supply and fitting. We confirm a fixed price in writing after a free survey, before any glass is ordered.

Security secondary glazing is a separate slim window fitted on the room side of an existing window, glazed with laminated glass so it forms a second barrier. It leaves the original window untouched outside, which makes it a common choice for listed buildings, conservation areas and period sash windows.

Specification at a glance

Suits sash, casement and arched openings
Vertical sliding, horizontal sliding, hinged and lift-out styles
Noise and draught reduction
Low-E glass for better insulation
Fixed within the reveal, leaving the original window untouched
Locks and catches that open from inside without a key

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.

Typical settings for security secondary glazing:

Ground-floor flats in converted townhouses
Offices in historic buildings
Period sash windows with original glass
Listed homes and buildings in conservation areas

Getting the right glass for your building

Frame colour and sightlines

Slim frames that line up with the existing meeting rails make the secondary glazing almost invisible from outside.

Escape and ventilation

On windows used for escape, the secondary glazing must open quickly from inside without a key or tool.

What the rules say in England

England

Planning permission

Changing the glass in an existing window or shopfront does not usually need planning permission, because the building looks much the same afterwards. A new or altered shopfront, or security features added to the outside of a building, may need planning permission from the council. Bollards or barriers on the pavement need the highway authority's consent, which is normally the council.

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

Postcode and a few photos
On-site survey
Fixed written price and lead time
Fit, check and explain

Security secondary glazing 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 secondary glazing cause condensation?

A well-fitted unit usually reduces condensation on the inner pane. Some ventilation of the gap may be needed, which we discuss at the survey.

Do I need permission for secondary glazing in a listed building?

It depends on the building and the council. Internal secondary glazing usually has less impact than replacement windows, but listed building consent may still be needed. Ask the conservation officer before ordering.

Can I still open my sash windows?

Yes. Secondary glazing slides, hinges or lifts out so the original window can be opened and cleaned.

Security secondary glazing in nearby towns

Other glazing in Seaford

Start with a guide price online, then we survey and fix the price in writing.