What should security window film cost in Harrow?
As a guide, allow £54 to £132 including VAT (£45 to £110 plus VAT) per m² for security window film in Harrow, supplied and fitted. Size, glass makeup, access and frame condition move the price, which is confirmed in writing after the free survey.
Security window film is a clear, tough polyester film bonded to the inside face of existing glass with a strong adhesive. When the glass breaks, the film holds the fragments together, which reduces injury from flying glass and slows down anyone trying to get through, without replacing the glass itself.
What you can specify
- Edge-retention anchoring into the frame for blast mitigation
- Frosted and privacy versions for meeting rooms and bathrooms
- Security films of 200 microns and thicker
- Removable later without harming the glass
- Fitted on site without removing the glass
- Thermal-stress check on sealed units and coated glass
Fitting in Harrow and nearby
We arrange surveys and fitting in Harrow and across the HA1 postcode district, as well as in nearby Wembley (2 miles) and Northolt (3 miles). Dates depend on installer availability.
Greater London has every kind of glazing, from Georgian sashes and Victorian bays in conservation areas to high-street shopfronts, office curtain walling and new-build flats.
Good candidates for security window film:
- Existing shop windows that are not due for replacement
- Offices wanting flying-glass protection
- School and office glazing in low-level positions
- Listed buildings where original glass must stay
Before the glass is ordered
Is the glass suitable
Some double-glazed units and coated or tinted glass can suffer heat stress with certain films. We check the glass and the unit maker's guidance first.
Daylight application or anchored
A film applied to the visible glass is quickest. Anchoring it to the frame holds the whole pane in place and is the choice for blast mitigation.
Glazing rules in England
Glazing in workplaces
Regulation 14 of the Workplace (Health, Safety and Welfare) Regulations 1992 requires windows and transparent surfaces in walls, partitions, doors and gates to be of safety material or protected against breakage where health or safety makes that necessary, and to be marked so people notice them. The employer or the person in control of the premises decides what is needed through their risk assessment.
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.
How it works
- Send sizes or use the quote tool
- Free survey at your Harrow address
- Fixed price in writing
- Glass made, then fitted
Security window film in Harrow: questions
Do you cover Wembley as well as Harrow?
Yes. As well as Harrow, we can arrange surveys in nearby Wembley, Northolt and Greenford. Dates depend on installer availability.
Does security film make glass as strong as laminated glass?
Not usually. Film greatly improves how glass breaks and slows an attack, but it only matches a laminated glass class where that film and glass combination has been tested together.
Can film go on double glazing?
Often, but not always. Some units and coated glass can crack from heat build-up with certain films, so we check the glass type and the unit maker's guidance before fitting.
How long does window film last?
Fitted on the inside, quality films typically last many years. Life depends on sun exposure and cleaning, and we give the manufacturer's expected life with the quote.
Security window film in nearby towns
Other glazing in Harrow
- Security glass for home windows
- Security double-glazed units
- Anti-bandit glass
- Commercial reglazing
- Misted unit replacement with laminated glass
- Kiosk and booth security glazing
Ready for a price? Use the form or call 0800 088 6248.
