Security secondary glazing in Norwich

How much does security secondary glazing cost in Norwich?

Budget £594 to £1,794 including VAT (£495 to £1,495 plus VAT) per window for security secondary glazing in Norwich, supplied and fitted. Larger panes, thicker makeups and difficult access cost more; the price is fixed in writing after the survey.

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.

Glass and fitting options

Noise and draught reduction
Low-E glass for better insulation
Vertical sliding, horizontal sliding, hinged and lift-out styles
Laminated glass in slim aluminium frames
Colour-matched frames to suit the room
Fixed within the reveal, leaving the original window untouched

Fitting in Norwich and nearby

Surveys in Norwich (NR2) are booked around installer availability, as they are in nearby Wymondham (9 miles) and North Walsham (14 miles).

Norfolk centres on Norwich's medieval lanes and listed shopfronts, with flint-built market towns, Georgian King's Lynn and seaside Great Yarmouth and Cromer facing the North Sea.

Typical places for security secondary glazing:

Period sash windows with original glass
Ground-floor flats in converted townhouses
Listed homes and buildings in conservation areas
Homes on busy roads wanting noise reduction

Things to decide before you order

Listed building consent

Internal secondary glazing is usually seen as reversible, but consent can still be needed. Check with the conservation officer first.

How it opens

Match the opening style to the original window so both can be opened, cleaned and used for ventilation.

Rules that apply 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.

Listed buildings and conservation areas

In England, listed building consent from the council may be needed to replace historic glass such as crown or cylinder glass, or to alter glazing bars, sashes and frames. Historic England publishes guidance on traditional windows. Secondary glazing and window film are often easier to agree because they can be removed later, but the council's conservation officer makes the decision.

How it works

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

Security secondary glazing in Norwich: questions

Can you survey in Norwich and nearby towns?

Yes. Surveys in Norwich, Wymondham and North Walsham are booked around installer availability.

Is secondary glazing safe for escape windows?

It can be, as long as it opens quickly from inside without a key. We design catches and handles for that.

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.

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.

Security secondary glazing in nearby towns

Other glazing in Norwich

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