How much do security double-glazed units cost in Dorset?
Budget £174 to £594 including VAT (£145 to £495 plus VAT) per unit for security double-glazed units in Dorset, supplied and fitted. Larger panes, thicker makeups and difficult access cost more; the price is fixed in writing after the survey.
A security double-glazed unit is a sealed unit in which one or both panes are laminated glass, usually the inner pane, so the window keeps its insulation but resists being broken through. It fits the same frame as a standard unit and is the simplest way to add security to modern windows and doors.
Glass and fitting options
- Laminated inner pane, outer pane or both
- Obscure and decorative glass for bathrooms and doors
- Low-E coating and argon fill for insulation
- 24 mm, 28 mm and other overall thicknesses to suit frames
- Security glazing tape or clips where beads are external
- Made to measure for each sash, light and door panel
Covering Dorset
We can arrange surveys and fitting anywhere in Dorset, including Bournemouth and Poole. Dates depend on installer availability. Choose your town below for local details.
Dorset covers Bournemouth and Poole's seafront hotels, offices and shopping streets, Georgian fronts in Weymouth, and stone market towns such as Dorchester, Bridport and Sherborne.
Typical places for security double-glazed units:
- Windows in flats on walkways and balconies
- Patio doors and bifolds
- Ground-floor and basement windows
- Glazed back and side doors
Towns in Dorset
Things to decide before you order
Energy performance
Choosing low-E glass, argon and warm-edge spacers keeps the window as efficient as possible, often better than the unit being replaced.
Internal or external beads
If your beads are on the outside, we add security tape or clips so the unit cannot be lifted out after the beads are removed.
Rules that apply in England
Listed buildings and conservation areas
In England, listed building consent from the council may be needed to replace historic glass such as crown or cylinder glass, or to alter glazing bars, sashes and frames. Historic England publishes guidance on traditional windows. Secondary glazing and window film are often easier to agree because they can be removed later, but the council's conservation officer makes the decision.
Safety glass in critical locations
In England, section 5 of Approved Document K treats glazing in doors and in side panels within 300 mm of a door edge, from floor level up to 1,500 mm, and any other glazing below 800 mm, as a critical location. Glass there should break safely, be robust, or be guarded. Laminated or toughened glass meeting BS EN 12600 class 3 is the usual answer, rising to class 2 for door and side-panel panes wider than 900 mm.
How it works
- Postcode and a few photos
- On-site survey
- Fixed written price and lead time
- Fit, check and explain
Security double-glazed units in Dorset: questions
Which towns in Dorset do you cover?
We can arrange work anywhere in Dorset, including Bournemouth, Poole, Weymouth, Christchurch and Bridport, and in other towns across the area.
Do security units reduce noise?
Laminated glass already damps sound better than plain glass, and acoustic interlayers improve it further, which helps on busy roads.
How long do new units take?
Units are made to order after the survey. Lead times vary with glass type and size, and we confirm them when we quote.
Can I just replace the glass and keep my frames?
Yes, if the frames are sound. We measure each unit, make security units to the same size and fit them into your existing frames.
Other glazing in Dorset
- Anti-ram-raid glazing
- Security secondary glazing
- Broken glass replacement
- Counter and reception security screens
- Misted unit replacement with laminated glass
- Patio and bifold door security glass
Start with a guide price online, then we survey and fix the price in writing.