Security secondary glazing in Telford

How much does security secondary glazing cost in Telford?

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

What goes into security secondary glazing

Laminated glass in slim aluminium frames
Noise and draught reduction
Vertical sliding, horizontal sliding, hinged and lift-out styles
Fixed within the reveal, leaving the original window untouched
Suits sash, casement and arched openings
Locks and catches that open from inside without a key

Fitting in Telford and nearby

Surveys in Telford (TF3) are booked around installer availability, as they are in nearby Wellington (3 miles) and Bridgnorth (10 miles).

Shropshire combines Shrewsbury's timber-framed and Georgian centre with Telford's modern town centre, business parks and estates, and hill-country towns such as Ludlow and Bridgnorth.

Typical places for security secondary glazing:

Period sash windows with original glass
Offices in historic buildings
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.

Escape and ventilation

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

Rules that apply in 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.

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

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

Security secondary glazing in Telford: questions

Can you survey in Telford and nearby towns?

Yes. Surveys in Telford, Wellington and Bridgnorth are booked around 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.

Does secondary glazing reduce noise?

Yes, often noticeably, because of the air gap between the two panes. Laminated glass helps further.

Security secondary glazing in nearby towns

Other glazing in Telford

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