Security secondary glazing in Lincoln

Security secondary glazing in Lincoln: what will it cost?

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

Specification at a glance

Laminated glass in slim aluminium frames
Colour-matched frames to suit the room
Noise and draught reduction
Vertical sliding, horizontal sliding, hinged and lift-out styles
Suits sash, casement and arched openings
Fixed within the reveal, leaving the original window untouched

Fitting in Lincoln and nearby

We arrange surveys and fitting across Lincoln and the LN1 postcode district, and in nearby Gainsborough (14 miles), Newark-on-Trent (16 miles) and Sleaford.

Lincolnshire spans Lincoln's hilltop historic quarter, Georgian Stamford, market towns across the Wolds and Fens, and coastal resorts such as Skegness and Cleethorpes.

Typical settings for security secondary glazing:

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

Getting the right glass for your building

Escape and ventilation

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

How it opens

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

What the rules say 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

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

Security secondary glazing in Lincoln: questions

Do you cover Gainsborough as well as Lincoln?

Yes. As well as Lincoln, we can arrange surveys in nearby Gainsborough, Newark-on-Trent and Sleaford. 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.

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.

Security secondary glazing in nearby towns

Other glazing in Lincoln

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