Window film supplied and installed in Nawabshah by Protek Devices, authorized for 3M, TotalGard and Reflectiv since 2000. Heat, safety and privacy film, specified for Nawabshah's climate.
Nawabshah has recorded some of the highest temperatures ever measured in Pakistan. Whatever is true of solar control elsewhere is true here with less margin for error.
That makes the specification conversation short: the elevations that take the sun need the top of the range, applied externally where the glass allows it.
Protek Devices installs 3M, TotalGard and Reflectiv window film in Nawabshah. Around eight hours from Lahore, in central Sindh. Commercial work starts with an on-site survey; homes are usually filmed in a single visit.
Some of the hottest inhabited ground on earth. Jacobabad passes 50°C most summers and the belt through Sukkur, Larkana, Multan, Bahawalpur and Rahim Yar Khan is not far behind. The heat is dry, relentless, and arrives as direct solar load on every west- and south-facing pane.
This is where the top of the range earns its price. External silver and high-rejection ceramic films, applied to the outside face where the glass allows, stop the energy before it crosses the pane rather than after. A light interior film is not a serious answer to a west facade here.
Thermal stress is a genuine risk at these temperatures, particularly on tinted or toughened glass and on panes that are partly shaded. Which side the film goes on is a survey decision, not a preference.
Around eight hours from Lahore, in central Sindh.
We work throughout Pakistan, and the portfolio on this site lags the work — no Nawabshah install is written up yet. We would rather say that than show you someone else's building and imply it was ours.
We fit film throughout the city, including Civil Lines, Hyderabad Road and Masjid Road. Nowhere is off the list; these are simply the areas we are asked for most.
No, and this is the most common misunderstanding we meet. A light ceramic film can reject more heat than a much darker dyed one, because rejection depends on what the film does to infrared rather than how dark it looks. Shade and heat rejection are two different numbers.
Often not. Above about 45°C the useful move is to stop the energy before it crosses the glass, which means an external silver or high-rejection ceramic film on the outside face where the glazing allows. A light interior film on a west facade here will disappoint you.
Thermal stress is a real risk at these temperatures, particularly on glass that is already tinted or toughened, and on panes that are partly shaded through the day. It is exactly why the survey establishes the glass type and which face the film goes on. Getting that wrong is how panes break.
Tell us what the sun, the street or the security risk is doing to your glass, and we'll tell you which film answers it.