How much should I budget for security secondary glazing in Gravesend?
As a guide, allow £594 to £1,794 including VAT (£495 to £1,495 plus VAT) per window for security secondary glazing in Gravesend, supplied and fitted. Size, glass makeup, access and frame condition move the price, which is confirmed in writing after the free 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
- Laminated glass in slim aluminium frames
- Locks and catches that open from inside without a key
- Vertical sliding, horizontal sliding, hinged and lift-out styles
- Suits sash, casement and arched openings
- Fixed within the reveal, leaving the original window untouched
- Low-E glass for better insulation
Fitting in Gravesend and nearby
We can arrange security secondary glazing anywhere in Gravesend, and in nearby Grays, Strood and South Ockendon. Tell us your postcode and we will offer dates.
Kent ranges from Canterbury's listed city centre and the Regency fronts of Tunbridge Wells to the Medway towns, Ashford's growth estates and coastal Margate and Folkestone.
Common uses:
- Listed homes and buildings in conservation areas
- Offices in historic buildings
- Period sash windows with original glass
- Homes on busy roads wanting noise reduction
What to think about first
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.
Consents and safety: 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.
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
- Send sizes or use the quote tool
- Free survey at your Gravesend address
- Fixed price in writing
- Glass made, then fitted
Security secondary glazing in Gravesend: questions
Which areas near Gravesend do you cover?
We can arrange work in Gravesend and in nearby Grays (3 miles), Strood (6 miles) and South Ockendon (6 miles). Dates depend on installer availability.
Does secondary glazing reduce noise?
Yes, often noticeably, because of the air gap between the two panes. Laminated glass helps further.
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
- Grays3 miles
- Strood6 miles
- South Ockendon6 miles
- Stanford-le-Hope6 miles
- Dartford7 miles
- Rochester7 miles
Other glazing in Gravesend
- Toughened safety glass
- Security glass for home windows
- Security double-glazed units
- Glazing bead security upgrades
- Kiosk and booth security glazing
- Counter and reception security screens
Ready for a price? Use the form or call 0800 088 6248.