How much does security secondary glazing cost in Pembroke Dock?
Guide prices for security secondary glazing in Pembroke Dock are £594 to £1,794 including VAT (£495 to £1,495 plus VAT) per window for supply and fitting. We confirm a fixed price in writing after a free survey, before any glass is ordered.
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
- Low-E glass for better insulation
- Suits sash, casement and arched openings
- Vertical sliding, horizontal sliding, hinged and lift-out styles
- Fixed within the reveal, leaving the original window untouched
- Laminated glass in slim aluminium frames
- Locks and catches that open from inside without a key
Fitting in Pembroke Dock
We arrange surveys and fitting in Pembroke Dock and across the SA72 postcode district. Tell us your postcode and we will offer dates.
Dyfed covers the town-centre shops of Carmarthen and Llanelli, the university town of Aberystwyth, and Pembrokeshire harbour towns such as Tenby, with exposed properties along the west coast.
Typical places for security secondary glazing:
- Offices in historic buildings
- Ground-floor flats in converted townhouses
- 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.
Frame colour and sightlines
Slim frames that line up with the existing meeting rails make the secondary glazing almost invisible from outside.
Rules that apply in Wales
Windows needed for escape
Approved Document B for Wales sets out escape window provisions for homes broadly in line with England's, including minimum clear opening sizes and a maximum sill height. New glass does not change those, but locks, secondary glazing and film must leave an escape window able to open. Laminated glass is not designed to be broken out.
Planning permission
In Wales the local planning authority decides whether a new or altered shopfront needs planning permission. Replacing glass in an existing frame usually does not, because the outside of the building looks much the same. Bollards or barriers on the pavement need consent from the highway authority, normally the council.
How it works
- Guide price online or by phone
- Survey in Pembroke Dock
- Accept the fixed quote
- Fitted by glaziers working under our contract
Security secondary glazing in Pembroke Dock: questions
Do you cover Haverfordwest as well as Pembroke Dock?
Yes. As well as Pembroke Dock, we can arrange work in nearby Haverfordwest. Dates depend on 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.
Can I still open my sash windows?
Yes. Secondary glazing slides, hinges or lifts out so the original window can be opened and cleaned.
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 Pembroke Dock
- Anti-bandit glass
- Safety glazing for schools and public buildings
- Toughened safety glass
- Shopfront security glass
- Bullet-resistant glass
- Security glazed doors and screens
Tell us about the glazing and we will come back with a guide price.