Security secondary glazing in Harwich

How much should I budget for security secondary glazing in Harwich?

Budget £594 to £1,794 including VAT (£495 to £1,495 plus VAT) per window for security secondary glazing in Harwich, 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.

Choices you can make

Locks and catches that open from inside without a key
Suits sash, casement and arched openings
Laminated glass in slim aluminium frames
Fixed within the reveal, leaving the original window untouched
Noise and draught reduction
Low-E glass for better insulation

Fitting in Harwich and nearby

We can arrange security secondary glazing anywhere in Harwich, and in nearby Felixstowe, Ipswich and Clacton-on-Sea. Tell us your postcode and we will offer dates.

Essex runs from Chelmsford and Colchester's town-centre retail and Georgian streets to Southend's seafront and large post-war and new-build estates in Basildon and Harlow.

Common uses:

Homes on busy roads wanting noise reduction
Offices in historic buildings
Period sash windows with original glass
Ground-floor flats in converted townhouses

What to think about first

How it opens

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

Frame colour and sightlines

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

Consents and safety: England

England

Windows needed for escape

Approved Document B expects many habitable rooms in houses, particularly upstairs, to have an escape window with a clear opening of at least 0.33 m², at least 450 mm high and 450 mm wide, with the bottom of the opening no more than 1,100 mm above the floor. Changing the glass does not alter that, but locks, secondary glazing and film must not stop the window opening. Laminated glass is hard to break through, so escape always relies on the window opening.

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.

How it works

Guide price online or by phone
Survey in Harwich
Accept the fixed quote
Fitted by glaziers working under our contract

Security secondary glazing in Harwich: questions

Which areas near Harwich do you cover?

We can arrange work in Harwich and in nearby Felixstowe (3 miles), Ipswich (10 miles) and Clacton-on-Sea (12 miles). Dates depend on installer availability.

Can I still open my sash windows?

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

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.

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.

Security secondary glazing in nearby towns

Other glazing in Harwich

Tell us about the glazing and we will come back with a guide price.