Security secondary glazing in Didcot

What should security secondary glazing cost in Didcot?

Expect £594 to £1,794 including VAT (£495 to £1,495 plus VAT) per window for security secondary glazing in Didcot. The written quote names the glass makeup, the price and the lead time before you commit.

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

Colour-matched frames to suit the room
Laminated glass in slim aluminium frames
Suits sash, casement and arched openings
Noise and draught reduction
Locks and catches that open from inside without a key
Fixed within the reveal, leaving the original window untouched

Fitting in Didcot and nearby

We can arrange security secondary glazing anywhere in Didcot, and in nearby Abingdon, Oxford and Thatcham. Tell us your postcode and we will offer dates.

Oxfordshire's college city and stone market towns such as Woodstock, Witney and Henley-on-Thames sit alongside business and science parks around Abingdon, Didcot and Bicester.

Good candidates for security secondary glazing:

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

Before the glass is ordered

Escape and ventilation

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

Listed building consent

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

Glazing rules in England

England

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.

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.

How it works

Send sizes or use the quote tool
Free survey at your Didcot address
Fixed price in writing
Glass made, then fitted

Security secondary glazing in Didcot: questions

Which areas near Didcot do you cover?

We can arrange work in Didcot and in nearby Abingdon (5 miles), Oxford (10 miles) and Thatcham (14 miles). Dates depend on installer availability.

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.

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 Didcot

Ready for a price? Use the form or call 0800 088 6248.