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VELFAC
VELFAC Glazing

VELFAC Glazing

Product catalog summary

Introduction
VELFAC provides a diverse range of glazing solutions tailored for architects and clients, focusing on energy efficiency and solar protection, with additional options for noise reduction, safety, security, and opacity. All products comply with EN 1279 standards.

Glazing Values
Key values include:

LT-value: Light transmission.
g-value: Solar heat gain.
U-value: Heat loss, with lower values indicating better insulation.
Rw-value: Noise reduction, with higher values indicating better performance.

VELFAC ENERGY
Offers energy-efficient glazing with heat-reflecting coatings and argon gas, with options for enhanced insulation using krypton gas and 'WarmEdge' spacers.

VELFAC SUN
Provides solar protection with five options for varying levels of solar and heat protection, suitable for different facade orientations.

Integral Blinds
Features integral blinds within 36 mm double-glazed units for light control and hygiene, especially in hospitals, with manual or electric operation.

VELFAC DÉCOR
Offers opaque glass for privacy and security in five designs, including Satin and Matt Laminated, which also provide safety benefits.

VELFAC SOUND
Achieves noise reduction through double-glazing and thicker glass combinations, suitable for extreme environments like airports.

VELFAC SAFETY
Includes laminated and toughened glass options for safety, meeting various standards and providing impact resistance.

VELFAC SECURE
Security glass designed to resist burglary and vandalism, meeting standards such as BS/EN 356 and BS/EN 1063.

VELFAC FACADE
Glazed panels with enamel coatings for visually unbroken facades, available in several RAL colors, suitable for concealing internal structures.

Fire Protection
VELFAC FIRE glass is designed for secure escape routes or fire protection, complying with European and International Standards. It looks identical to the VELFAC 200 System window and is integrity tested according to BS EN standards 1363-1/2, 1364-1, and 1634-1. Guidance is provided by Approved Document B of the Building Regulations.

Glazing Options
VELFAC FIRE glass can be combined with low-energy, solar protection, noise reduction, and opaque glass options, with some restrictions.

Performance Specifications
Specifications for VELFAC FIRE glass include U-value, LT-value, g-value, and noise reduction (Rw) for double-glazed units and entire VELFAC 200 system windows.

Window Classifications
VELFAC 200 FIRE windows have various classifications based on construction type and maximum dimensions, with different fire resistance classifications (E60 for 60 minutes and E45 for 45 minutes).

Catalog excerpts

TitlePage VELFAC GlazingDefinition of glazing values130VELFAC GlazingCalculation of glass weight130VELFAC ENERGYImproved insulation131 VELFAC SUNSolar protection132 VELFAC GlazingIntegral blind133 VELFAC DCOROpacity134 VELFAC SOUNDNoise reduction135 VELFAC SAFETYPersonal safety136 VELFAC SECURESecurity137 VELFAC FAɇADEGlazed panels138 VELFAC FIREFire protection139 Defining Needs. energy efficiency Our range is divided into two main categories based on two key glass properties: and solar protection . Glass in both categories can be combined with other types of glass to deliver additional benefits...

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Insulating gasLT-value (%)g-value (%)U-value (W/m Definition of glazing values: LT-value - a measure of light transmission: the higher the LT-value, the greater the amount of solar light admitted into the interior. g-value - a measure of free solar heat: the higher the g-value, the greater the free solar heat admitted into the interior. U-value - a measure of heat loss: the lower the U-value, the better the insulation. VELFAC windows are supplied with Low-Energy double-glazed units as standard with a U-value of 1.15 W/m > 2 K)Rw-value (dB)Reflective coatingSpacer profile > 2 K. Rw-value - a measure...

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* The U-value for an entire window must be calculated separately. Please call VELFAC for more information. **The table shows noise reduction (Rw) values for double-glazed units (left value) and an entire VELFAC 200 system window (right value) measuring (W x H)=1230mm x 1480mm. *** Standard in all VELFAC 200 and VELFAC 500 windows and doors > VELFAC LTD 08.07 131 >

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ConstructionType of glassU-value * LT-value g-value Noise reduction ** > BS/EN673 BS/EN410 BS/EN410 PANE / WINDOW 16-14-4argonVELFAC SUN 1/CLEAR1.100.670.37Rw=35 / 35 dB26-14-4argonVELFAC SUN 2/CLEAR1.180.520.31Rw=35 / 35 dB36-14-4argonVELFAC SUN 3/CLEAR1.180.400.24Rw=35 / 35 dB46-14-4argonVELFAC SUN 4/ENERGY1.180.660.41Rw=35 / 35 dB56-14-4argonVELFAC SUN 5/ENERGY1.180.390.37Rw=35 / 35 dB* The U-value for an entire window must be calculated separately. Please call VELFAC for more information. ** The table shows noise reduction (Rw) values for double-glazed units (left value) and an entire VELFAC...

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ConstructionType of glassU-value * LT-value g-v alue Noise reduction ** > BS/EN673 BS/EN410 BS/EN410 PANE / WINDOW 14-29-4argonVELFAC ENERGY/CLEAR1.50.750.67Rw=34 / 34 dB24-29-4argonVELFAC ENERGY SAFETY/CLEAR1.50.750.67Rw=34 / 34 dB34-29-4argonVELFAC ENERGY/CLEAR SAFETY1.50.750.67Rw=34 / 34 dB44-29-4argonVELFAC ENERGY SAFETY/CLEAR SAFETY1.50.750.67Rw=34 / 34 dB* The U-value for an entire window must be calculated separately. Please call VELFAC for more information. ** The table shows noise reduction (Rw) values for > double-glazed units (left value) and an entire VELFAC 200 system window (right...

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SatinPacificCotswoldCarr Matt Lam. ConstructionType of glassU-value * LT-value *** g-value *** Noise reduction ** > BS/EN673 BS/EN410 BS/EN410 PANE / WINDOW 14-16-4argonVELFAC DCORSatin/ENERGY1.15app. 0.64app. 0.55Rw=32 / 32 dB24-16-4argonVELFAC D鉉CORPacific/ENERGY1.15app. 0.74app. 0.60Rw=32 / 32 dB34-16-4argonVELFAC DCORCotswold/ENERGY1.15app. 0.79app. 0.62Rw=32 / 32 dB44-16-4argonVELFAC DɉCORCarr/ENERGY1.15app. 0.79app. 0.62Rw=32 / 32 dB53/0.38/3-14-4argonVELFAC DCORMatt Lam./ENERGY1.18app. 0.54app. 0.44Rw=35 / 36 dB* The U-value for an entire window must be calculated separately. Please call...

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ConstructionType of glassU-value * LT-value g-value Noise reduction ** > BS/EN673 BS/EN410 BS/EN410 PANE / WINDOW 14-14-3/0,38/3m. argonVELFAC CLEAR SAFETY/ENERGY SAFETY1.180.800.64Rw = 35 / 36 dB26-12-3/0,38/3m. argonVELFAC CLEAR SAFETY/ENERGY SAFETY1.300.790.62Rw = 32 / 35 dB33/0,38/3-14-4m. argonVELFAC SUN 1 SAFETY/CLEAR SAFETY1.100.670.34Rw = 35 / 36 dB43/0,38/3-12-6m. argonVELFAC SUN 1 SAFETY/CLEAR SAFETY1.230.660.37Rw = 32 / 35 dB* The U-value for an entire window must be calculated separately. Please call VELFAC for more information. ** The table shows noise reduction (Rw) values for double-glazed...

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ConstructionType of glassU-value * LT-value g-value Noise reduction ** > BS/EN673 BS/EN410 BS/EN410 PANE / WINDOW 19-11-4argonVELFAC SECURE P2A/ENERGY1.460.790.58Rw=35 dB210-10-4argonVELFAC SECURE P4A/ENERGY1.460.780.56Rw=35 dB317-15-4argonVELFAC SECURE BR2/ENERGY1.160.760.52Rw=39 dB* The U-value for an entire window must be calculated separately. Please call VELFAC for more information. ** The table shows noise reduction (Rw) values for > double-glazed units (left value) and an entire VELFAC 200 system window (right value) measuring (W x H)=1230mm x 1480mm. > թ VELFAC LTD 08.07 137 >

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Glazed panels. VELFAC FACADE glass has a non-transparent enamel coating and is used to create glazed panels for visually unbroken facades or facades with a special colour effect. They are especially suitable for concealing floor slabs and other internal structures, or areas behind the facade.VELFAC FACADE enamel glass is available in several RAL colours and is supplied as toughened and heat-soak tested as standard. The most popular uses of VELFAC FACADE are: Spandrel panels fitted with 6 mm enamel glass Օ Look-alike panels - panels with double-glazed units which are usually fitted with solar...

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VELFAC Glazing

VELFAC Glazing

Catalog excerpts

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