Security secondary glazing in Ormskirk: what will it cost?
Our guide range for security secondary glazing in Ormskirk is £594 to £1,794 including VAT (£495 to £1,495 plus VAT) per window, including fitting. The survey is free for new installations and your fixed price follows in writing.
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
- Locks and catches that open from inside without a key
- 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 Ormskirk and nearby
Surveys in Ormskirk (L39) are booked around installer availability. We also cover nearby Maghull (4 miles), Skelmersdale (5 miles) and Kirkby (6 miles).
Lancashire pairs Victorian terraces and town-centre retail in Preston and Blackburn with Lancaster's Georgian stone streets and the seafront hotels, shops and arcades of Blackpool.
Typical settings for security secondary glazing:
- Homes on busy roads wanting noise reduction
- Offices in historic buildings
- Listed homes and buildings in conservation areas
- Period sash windows with original glass
Getting the right glass for your building
How it opens
Match the opening style to the original window so both can be opened, cleaned and used for ventilation.
Escape and ventilation
On windows used for escape, the secondary glazing must open quickly from inside without a key or tool.
What the rules say in England
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.
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
- Guide price online or by phone
- Survey in Ormskirk
- Accept the fixed quote
- Fitted by glaziers working under our contract
Security secondary glazing in Ormskirk: questions
Can you survey in Ormskirk and nearby towns?
Yes. Surveys in Ormskirk, Maghull and Skelmersdale are booked around 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.
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 Ormskirk
- Security double-glazed units
- Security glass for doors
- Toughened safety glass
- Shopfront security glass
- Anti-ram-raid glazing
- Anti-bandit glass
Tell us about the glazing and we will come back with a guide price.