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Lorem Ipsum is simply dummy text of the
printing and typesetting industry. Lorem
Ipsum has been the industry's standard
dummy text ever since the 1500s, when an
unknown printer took a galley of type and
scrambled it to make a type specimen book.
Lorem Ipsum is simply dummy text of the
printing and typesetting industry.
Lorem Ipsum has been the industry's
standard dummy text ever since the 1500s,
when an unknown printer took a galley of
type and scrambled it to make a type
specimen book.
Lorem Ipsum has been the industry's
standard dummy text ever since the 1500s,
when an unknown printer took a galley of
type and scrambled it to make a type
specimen book.
LOREM IPSUM IS SIMPLY DUMMY TEXT
OF THE PRINTING INDUSTRY.
LOREM IPSUM IS SIMPLY DUMMY TEXT
OF THE PRINTING INDUSTRY.
LOREM IPSUM DOLOR
LOREM IPSUM
HERE IS PLACE FOR YOUR PHOTO
Double Glazing (SIG)
Sealed Insulated Glass Units (SIG’s) are manufactured from two or more panes of glass held apart by a spacer and bonded with a herma�c seal, trapping dehydrated air between the glass panes.
Their primary func�on is to improve the thermal insula�ng proper�es of a glazing product, as well as contribute to safety, security and acous�cs.
The appearance and performance of SIG Units can be modified by incorpora�ng different glass types and thicknesses, altering the width of the spacer bar.
The benefits and func�ons of SIG Units include:Ÿ Improved sound reduc�onŸ Improved securityŸ Improved resistance to wind-loadsŸ Improved thermal insula�onŸ Improved solar energy controlŸ Minimized condensa�on
A Global VisionWindows and doors have been targeted as a major energy reduc�on opportunity in residen�al and commercial buildings.
Evidence shows that the total amount of thermal emissions can be reduced if SIG units are used. SIG Units are considered to become a major trend for years to come.
Warm Edge Spacer
Na�onal Glass Distribu�on manufactures SIG Units using flexible spacer bars and promote “Warm Edge Technology”, which contributes to energy efficient buildings.
The flexible spacer follows the edge of the glass and is a complete insula�ng glass spacer system which requires only one start and finish joint. It does not allow heat loss transmission through the spacer bar.
Our spacer performs 8% be�er than the tradi�onal aluminium spacer.
Test Method: Simula�ons were performed by Enermodel Engineering Limited using Window 5.2 and THERM 5.2 as per NFRC 100 & NFRC 500.2001
+27(0)10 593 8400 | [email protected]| www.natglass.co.za
Warm Edge Spacer Aluminium Spacer
U Value = 0.540 U Value = 0.588
Sealed Insulated Glass Units
BRO.SIG
