Alrama International Traders is a 3M authorised distributor/applicator. Below is a
list of commonly asked questions and answers for you regarding 3M
window films. If you have a question or need that is not addressed from
the list below, please contact us at 3m@alramauae.ae
- How do 3M window films work?
- Why do commercial customers have 3M window film
applied to their buildings?
- What is the typical energy pay back for 3M window
films?
- How is 3M window film applied?
- How long does it take for 3M window films to dry?
- Can I install 3M window films myself?
- How do I clean my 3M window film?
- How long does 3M window film last?
- How do I remove the old film from my windows?
- What is the warranty for 3M window film?
- Do 3M window films cause glass to break?
- Will 3M window film stop my furnishings from
fading?
- Does the Ultraviolet protection lose its
effectiveness over time?
- How do 3M Safety and Security Window films work?
- Are 3M Safety and Security films hurricane-proof?
Bullet-proof? Burglar-proof?
- Will 3M film keep my glass from breaking?
1. How do 3M window films work?
3M window films are designed to help reduce the amount of solar heat
transmission through window glass by increasing the solar reflection
(not necessarily visible reflection) and solar absorption through the
glass.
Typical colored or dyed films work primarily through increased
absorption. The color absorbs the solar energy at the glass, thus
reducing the direct transmission into the room. These films only offer
marginal performance when compared to reflective films.
Reflective films are films that have been precision coated with
metals.These metalized films are designed to increase the solar energy
reflection of the glass and some of the absorption. 3M reflective films
range from moderate to excellent in solar performance (heat gain
reduction).
All 3M window films are made to be transparent and optically clear.The
ultraviolet protection in the adhesive system is there to protect the
adhesive, the metals, the polyester film, and the abrasion resistant
coating from UV degradation. This UV protection will also help protect
what is behind the film (home and office furnishings), too.
Most 3M window films are protected with our patented abrasion
resistant coating for long term durability and maintained appearance.
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2. Why do commercial customers have 3M window film
applied to their buildings?
• Improved tenant comfort
• Lower heating and cooling operating costs
• Lower utility demand costs
• Improved aesthetics, uniform appearance
• Improved safety and security
• Extended A/C equipment life
• Valued alternative to adding more A/C equipment. Most often,
our commercial customers will purchase 3M window films for tenant
comfort and justify the purchase on energy cost savings.
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3. What is the typical energy pay back for 3M
window films?
Simple pay backs will vary depending upon the amount of sunlit glass
exposure, the type of film, the type of glass, cost of electricity,
cost of application, and other variables. However, we have seen pay
backs often range in the 2-5 year period, with some reported to be even
less than 6 months.
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4. How is 3M window film applied?
3M window films are professionally applied by skilled, well-trained
authorized 3M Dealer personnel. Almost all of our films are designed to
be applied to the inside of your glass.
The first step is to prepare the window area for the application;
placing drop cloths on the floor protecting and/or moving furniture
where necessary. Next, the window glass is cleaned using simple
cleaning solutions (often water and ammonia) and razor blade scrapers.
Then the film is sprayed with a slip solution (detergent and water) for
proper positioning, and applied to the window glass. Using a
professional grade squeegee and following proper techniques, the
application is completed by removing excess water, trimming the edges,
and a final squeegee technique to dry the edges.
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5. How long does it take for 3M window films to
dry?
We suggest allowing thirty days for the film to fully dry and cure.
During this curing process, it is natural to have small water bubbles
and/or a hazing milkiness appearance. These will disappear as the film
dries; depending upon the film type and weather conditions, drying may
take as much as 30 (or even 45) days, or as little as a few days. Once
dried, 3M window films will look great and perform for many years to
come.
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6. Can I install 3M window films myself?
No, 3M window films require professional application; our authorized
3M™window film applicators are thoroughly trained and experienced in
performing high quality work. In this way, our customers will enjoy the
benefits of Scotchtint window films and have the comfort of the 3M
warranty.
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7. How do I clean my 3M window films?
After thirty (30) days, you may clean 3M window films using normal
household cleaning solutions, including ammonia based products: e.g.,
Windex, and a soft, lint-free cloth or towel. You may also use a
squeegee to clean the films. Abrasive products which would scratch or
damage the film should not be used.
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8. How long does 3M window film last?
3M window films are made durable to last for many years; just how
long may depend upon the type of film applied, type of glass it is
applied to and the particular climate in which it is applied. Most
applications last upwards of twelve to fifteen (12-15) years and
beyond, and several applications are still performing after fifteen
(15) years. All applications have a minimum warranty period of five (5)
years (except exterior applications which are two (2) years), and
several films carry a ten (10) year commercial warranty, and even a
lifetime residential warranty.*
*(Lifetime for as long as original purchaser owns their home)
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9. How do I remove the old film from my windows?
3M window films are designed to bond the film to the window glass for
many years. Yet when it is time to remove the film, removal can be
performed by following a relatively simple process.
1. First, try to pull the film off by lifting and peeling the
film from a corner. If removing the film is difficult, spray the film
with a solution of detergent (Dawn™, Joy™) and water and cover with a
plastic film (e.g., trash can liners work). Allow to soak for several
hours or overnight. Now, try Step 1 again.
2. Next, the adhesive residue left on the glass can be sprayed
with a sudsy ammonia and water solution and scraped with a four inch
razor blade tool.
Unfortunately, other window films aren't necessarily designed for
removal in their future. They can prove to be particularly difficult
with removal, and may require more drastic measures.
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10. What is the warranty for 3M window films?
3M window films are warranted to maintain their solar properties
without bubbling, peeling, cracking, or crazing. Many of our films are
warranted against discoloration, too. (Those which do not use dyed
polyesters). Should the product proved to be defective, 3M or Alrama International Traders will
replace the film and provide the reapplication labor free of charge.
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11. Do 3M window films cause glass to break?
No, 3M window films do not cause glass to break. However, we do
understand that the application of window films will increase the
temperature of your sunlit glass which will increase the stress on the
glass edges. The quality of those glass edges and several other factors
(external shading, interior shading, glass history, type of film,
size/shape of glass, indoor/outdoor temperature) all contribute to the
potential risk of glass breakage.
Alrama International Traders thirty years of experience with applying window films
to different types of glass enables us to make proper film/glass
recommendations and minimize the potential for glass breakage.
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12. Will 3M window films stop my furnishings
from fading?
Nothing stops fading. 3M window films are designed to help reduce the
major causes of fading (Ultraviolet light, visible light, and solar
heat), thus prolonging the life of your furnishings, perhaps as much as
two to five times. Keep in mind the article(s) to be protected; if
they have a typical life of five (5) years then they may last ten (10)
years to much longer depending on the performance of the film selected.
However, if the typical life is only 2-3 weeks, then the expectation
should be expressed in terms of months.
As a general rule of thumb, Ultraviolet (UV) is approximately 40% of
the cause, visible light is about 25%, and heat about 25%. The
remaining 10% can be attributed to humidity, pollutants, interior
lights, dye anchorage, and more.
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13. Does the Ultraviolet protection lose its
effectiveness over time?
No, the Ultraviolet (UV) protection that we use in our proprietary
adhesive system is indefinite. It does not loose its effectiveness over
time. In fact, we tested an actual glass sample from a ten (10) year
old application and the Ultraviolet transmission still measures <1%!
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14. How do 3M Safety and Security films work?
3M Safety and Security films are designed to make glass
shatter-resistant by holding the glass pieces together when broken.
Different from 3M Sun Control Films, 3M Safety and Security films are
made with thicker polyester and a much thicker, more aggressive
adhesive system. The films are unique in the industry; they are built
using a special micro-layered polyester technology which increases the
films' tear resistance significantly. Pound for pound, the impact and
tear resistance of 3M Safety and Security films outperform all other
films of similar thickness.
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15. Are 3M Safety and Security films
hurricane-proof? Bullet-proof? Burglar-proof?
No, they are not hurricane-proof, earthquake-proof, bullet-proof,
bomb-proof, nor burglar-proof. Again, they are designed to make the
window glass more shatter-resistant.
In the event of a wind storm, these films may have significant safety
and security value. They can reduce the risk of injury from flying
shards of broken glass, and possibly help prevent debris and water
penetration through the window depending on the severity of the storm
(and the type of glass, framing system, size and velocity of objects,
and more).
In an earthquake, these films can reduce the risk of serious injury
from flying shards of broken glass, and possibly prevent glass from
falling out of a home or building. Again, much may depend upon the
severity of the quake (and the type of glass, framing system, and more,
too). Bullets: these films are not designed to stop bullets.
3M Safety and Security films were originally developed due to the
international concerns and needs for improved safety and security
against terrorist acts of bombings. These films can significantly
reduce the risk of serious injury from flying shards of glass due to
blasts, however, much depends upon the severity of the blast and the
proximity of the window glass to the blast (and glass type, framing
system, and more too).
3M Safety and Security films are a low-profile, high performance
measure of security in the battle against 'smash and grab' crime. The
tough, shatter-resistant qualities of the film can hold the window
glass together even if a brick (or similar object) were actually to
pass through the glass. The thief must now make a choice; continue to
attack this window, try another window, or move on. Time is short, and
often they move on. However, if they are determined to gain entry, they
will get in. It is generally recommended that the property have proper
alarm systems in addition to 3M Safety and Security films.
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16. Will 3M Safety and Security film keep my
glass from breaking?
This is difficult to answer with any degree of certainty because it
is difficult to test for this. Window glass varies in strength from
piece to piece, and lot to lot. So, if a 3M protected window were
impacted, yet, failed to break, it would be difficult to determine if
the glass alone, the film alone, or the film and glass together
resisted the breakage. When glass breaks, 3M Safety and Security
demonstrates it's best performance!
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