Hammerglass EnergyBlinds

ENERGYBLINDS
Hammerglass EnergyBlinds
Reflect over 80% of solar energy back through the glass
Improves the U-value of windows and doors by up to 30%
Energy Efficient!
Hammerglass EnergyBlinds are a unique
product designed to be both aesthetically
pleasing and practical. The design allows
any window or door to retain its visual aspect whilst offering maximum protection
from the heat and light of the sun’s rays.
Hammerglass EnergyBlinds will reduce the
heat transfer into a room by up to 85%.
This reduces the cost of cooling a room by
over 25% whilst also improving the overall
working environment.
During winter months Hammerglass
EnergyBlinds allows heat to be retained
within a room. When closed, the blind will
improve a window’s U-value by over 30%,
with associated cost savings. Tests were
carried out by the Swedish National Testing and Research Institute using a double
glazed window with a U-value of 2.7.
Improves the U-value
by up to 30%!
Hammerglass EnergyBlinds are available as standard or automatic cartridges
with the alternative of bottom mounted
cartridges offering the ability to make the
most of natural daylight.
Efficient - Flexible - Attractive!
•
Unique reflective aluminium laminate combined with a sunscreen produces the revolutionary reduction in heat build up.
•
Design finish creates extra strength and rigidity enabling EnergyBlinds
to be used on larger windows.
•
Provide the same efficiency as many external sunscreens. Designed
to retain the full vista of any window or door.
•
Can be combined with electrically operated cartridges. Also available
with bottom-mounted cartridge for better use of daylight.
•
EnergyBlinds can be used in tandem or triplicate for window sizes
over 1800 mm wide. Maximum window height 5000 mm for curtains
in one piece.
•
Integrated guide rails allow for simple operation on normal, sash and
skylight windows alike.
•
The cartridge is available in standard finish of white or naturally anodised. All aluminium sections can be powder coated to any RAL colour at an additional cost.
•
•
Differing light finishes available.
Sturdy mechanism for years of trouble free use with our additional
5-year guarantee.
Choice of Finish
Blue15: Allows light transmission of 15%. The most popular finish utilising our darkest blue gray film with aluminium backing. This maximises the
sunscreening effect optimising the energy efficiency savings.
Maximum width 1840 mm.
Blue40: Allows light transmission of 40%. For a softer solution using a
lighter blue gray film. Maximum width 1540 mm.
Smoke10: Allows light transmission of 10%. A darker film without the addition of aluminium backing. Sometimes favoured from a design perspective. Maximum width 1540 mm.
Attractive cartridge and discrete guiderails
Blackout: For use where complete elimination of light is required. Available with either a black or white interior finish. Maximum width 1540 mm.
This is why Hammerglass EnergyBlinds work so well...
Sun rays consist of visible light, infrared radiation (IR) and ultraviolet radiation (UV). There are three kinds of UV-radiation: UV-A
(bleaches furniture), UV-B (makes us tanned) and UV-C.
Window glass only allows light with wavelengths between 350-2500 nm to pass (1). Therefore only UV-A transmits through
the window. This is also the reason why we don’t get tanned indoors - the wavelengths of the UV-B rays are too short to pass
through. When sunlight hits a surface, it is converted to the long-wave radiation. It is this radiation that heats up the room - and
remains there without possibility of escaping through the window glass.
Hammerglass EnergyBlinds work as a mirror which reflects the sun’s rays without altering their wavelength (3).
Energy
The window glass only allows light with
wavelengths 350-2500 nanometer to pass
UV-C
Radioactivity
X-rays
UV-B
UV-A
Ultraviolet
radiation
300 nm 350 nm 400 nm
10 nm
Infrared
radiation
Visible light
700 nm
2500 nm
Wavelength (nanometer)
1 nm = 0,000 001 mm
1 Without sunscreen
2 Traditional internal sunscreen
When the sun’s rays hit a surface
the När
wavelengths
change
solstrålarna träffar
en yta to between
10 000
and
30 000 nm
ändras
väglängden
till
The sun’s
Solensrays
strålar
en våghave ahar wavelängd på ca
length of
around
700-1200 nm
100-2500
nm
(nanometer)
10 000 - 30 000 nm
The window
Glasrutan
släpperglass
endast only allows
igenom
våglängder
på nm to pass
lengths
350-2500
mellan 350 och 2 500 nm
light with wave-
3 Hammerglass EnergyBlinds
Hammerglass EnergyBlinds
Unique
laminating
method means that the
Safecoat
Solfilmsrullgardin
sun’s
are sent back
Unik rays
lamineringsmetod
gör attout through the
solens
strålar
skickas
tillbakatheir
ut wavelength
window without changing
genom rutan utan att förändra deras
våglängd
Pleated
greater rigidity and
Plisserad foil
folie provides
ger högre stadga
och tilltalande
design
pleasing
design
(no(ingen
hall of mirrors effect)
skrattspegelseffekt)
Over
80%avofsolvärmen
the heat
Över 80%
reflekteras
ut igen
from
the sun
is reflected back out
Improved
U-value
Förbättrat U-värde
Experienced
1%, 15% eller light
40% transmission
ljusgenomsläpp
1%,
15% or 40%
Traditional
sunscreen
Vanligt solskydd
TheSolens
sunstrålar
rays reflekteras
are reflected by the sunscreen
solskyddet och ändrar
andivåglängd
change
wavelength to between 10 000 and
till mellan 10 000
30 och
00030nm
000 nm
The
between the sunscreen
Det
skergap
en kraftig
and between
uppvärmning
mellanthe panes of glass
solskyddet
och glaset, samt
matically
inne i glaskassetten
and the glass
heats up dra-
Improved U-value!
Heat loss is indicated by the U-value. A window’s U-value
tells us how well the combination of glass and frame insulate. The lower the U-value is, the better the window insulates.
Hammerglass EnergyBlinds improve the U-value by up to
30%. This means an EnergyBlind, pulled down at night, reduces the building’s energy loss through the window by up
to 30%!
Insignificant
heating of i the
Obefintlig uppvärmning
gapsjälva
between
the panes
glaskassetten.
Hammerglass EnergyBlinds improve the U-value by up to 30% according to tests performed in 2010.
Watch the film at www.hammerglass.co.uk
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Hammerglass Ltd
www.hammerglass.co.uk